Small Parts & Bearings - an MBA company

A250WAS SEEGER


Cross Referenced Part Numbers



CCE-25000-C Seeger part number A250-WAS





Shaft Diameter (Ds): 250.00. Groove Dia. (Dg): 243.19. Clip Thickness (T): 5.00.

Online Price: 0.00     
Stock: Pre-Order (due 4 weeks)     
Due dates are estimates only     


Category Matches

Circlips


Circlips - Internal - Tabbed
Circlips - Internal - Tabbed

Also see combined categories:
All Internal Circlips

DIN984 / D2000 / Seeger JK. Retaining rings. Snap Rings (USA).

Internal tabs are concentrically positioned for a concealed assembly. Tabs act as spacers for securing machine components.

Related Information:


Clips


Push On Retaining Rings - Carbon Steel
Push On Retaining Rings - Carbon Steel

Also see combined categories:
All Push On Rings

M1465 / DTX / Seeger ZA and KS.

Thrust load shown is calculated for ideal conditions with mild steel shaft. If no thrust load is shown, testing is suggested.


Circlips


Circlips - External - Grooveless
Circlips - External - Grooveless

Also see combined categories:
All External Circlips

Includes MIL-R-21248/MS 90707 - Styles M1440 / Ellison GR / Seeger G and GA. Retaining rings. Snap Rings (USA).

Reusable tapered section rings for grooveless shafts like plastics, tubes or castings. Can be used where adjustable ring placement is desired - like progressively tightening a compression spring.

Related Information:


Circlips - Internal - Standard - Carbon Steel
Circlips - Internal - Standard - Carbon Steel

Also see combined categories:
All Internal Circlips

Imperial and metric DIN471 and 472 / D1300 / N1300 / Seeger J and JS. Retaining rings. Snap Rings (USA).

Plain carbon steel. Tolerances on request.

Related Information:


Circlips - Internal - Standard - Stainless Steel
Circlips - Internal - Standard - Stainless Steel

Also see combined categories:
All Internal Circlips

Imperial and metric DIN471 and 472 / D1300 / N1300 / Seeger J and JS. PH15-7 Mo Stainless Steel. Retaining rings. Snap Rings (USA).

PH15-7 Mo Stainless Steel. Tolerances on request.

Related Information:


Circlips - Internal - Standard - Zinc Plated
Circlips - Internal - Standard - Zinc Plated

Also see combined categories:
All Internal Circlips

Imperial and metric DIN471 and 472 / D1300 / N1300 / Seeger J and JS. Retaining rings. Snap Rings (USA).

Zinc plated carbon steel. Tolerances on request.

Related Information:


Bushes - Stainless Steel and PTFE - Flanged
Bushes - Stainless Steel and PTFE - Flanged

Also see combined categories:
All Steel Bushes
All Flanged Steel Bushes

Oil, acid, alkali and salt water resistant. Contains no lead. Particularly suited to food applications, flow meters and pumps in pharmaceutical applications, printing machines chemical engineering and seawater applications.

Operating Temperature -200o to 280o Celsuis. PTFE with oilfibre 0.01 to around 0.03mm. Porous bronze 0.2 to around 0.3mm. Stainless steel backing 0.7 to around 2.3mm. 140 N/mm2 dynamic load rating. 250 N/mm2 static. 60 N/mm2 Oscillating. Speed Limit in oil 4.5 metres surface speed per second.

Related Information:


Bushes - Stainless Steel and PTFE - Unflanged
Bushes - Stainless Steel and PTFE - Unflanged

Also see combined categories:
All Steel Bushes
All Unflanged Steel Bushes

Oil, acid, alkali and salt water resistant. Contains no lead. Particularly suited to food applications, flow meters and pumps in pharmaceutical applications, printing machines chemical engineering and seawater applications.

Operating Temperature -200o to 280o Celsuis. PTFE with oilfibre 0.01 to around 0.03mm. Porous bronze 0.2 to around 0.3mm. Stainless steel backing 0.7 to around 2.3mm. 140 N/mm2 dynamic load rating. 250 N/mm2 static. 60 N/mm2 Oscillating. Speed Limit in oil 4.5 metres surface speed per second.

Related Information:


Bearings - Ceramic ZRO2- Angular Contact
Bearings - Ceramic ZRO2- Angular Contact

Also see combined categories:
All Angular Contact Bearings
All Full Ceramic Bearings

Excellent performance in electrical and magnetism sensitive applications. Full ceramic zirconia.

Applications include cryopumps, medical applications, semiconductors, turbine flow meters, food processing, robotics and optics. Wear and corrosion resistance. Lubrication and maintenance free. Cages of PTFE or Glass Fibre Reinforced Nylon. Can be made from special aviation aluminum on request. ZrO2 standard material for balls and rings. Si3N4 available to special order. High and low- temperature application. Up to 250 Deg C with PTFE Cage and 130 Deg C with Nylon Cage. Up to 1000 deg C without a cage or seals.

Related Information:


Gearheads - Inline - Planetary - Size 17 - Precision
Gearheads - Inline - Planetary - Size  17 - Precision

Also see combined categories:
All Inline Planetary Gearheads

Use with NEMA Size 17 Motors.

Stainless Steel housing - Heat Treated Steel Gears - Sealed ball bearings - Aluminium mounting flange. Shaft loading 25.4kg (57 lbs) radial and 24.5kg (55 lbs) axial / Maximum input speed 6500 rpm. Min. Efficiency ---- Single Stage : 90%, Double Stage : 85%. Max Backlash ---- Single Stage : 6 arc min, Double Stage : 10 arc min. Operating Temperature : -54 to 121 oC (-65 to 250 Deg F).

Related Information:


Springs - Extension - Music Wire
Springs - Extension - Music Wire

Also see combined categories:
All Extension Springs

Includes long lengths up to 1 metre

Zinc Plated Spring Steel not recommended for applications exceeding 121 oC (250 Deg F). 302 Stainless springs not recommended for applications exceeding 260 oC (500 Deg F). 302 stainless steel is slightly magnetic.

Related Information:


Springs - Extension - Stainless Steel
Springs - Extension - Stainless Steel

Also see combined categories:
All Extension Springs

Includes long lengths up to 1 metre

Zinc Plated Spring Steel not recommended for applications exceeding 121 oC (250 Deg F). 302 Stainless springs not recommended for applications exceeding 260 oC (500 Deg F). 302 stainless steel is slightly magnetic.

Related Information:


Bearings - Ceramic ZrO2 - Radial
Bearings - Ceramic ZrO2 - Radial

Also see combined categories:
All Radial Ball Bearings
All Full Ceramic Bearings

Excellent performance in electrical and magnetism sensitive applications. Not for High Speed. Full ceramic zirconia.

Applications include cryopumps, medical applications, semiconductors, turbine flow meters, food processing, robotics and optics. Wear and corrosion resistance. Lubrication and maintenance free. Cages of PTFE or Glass Fibre Reinforced Nylon. Can be made from special aviation aluminum on request. ZrO2 standard material for balls and rings. Si3N4 available to special order. High and low- temperature application. Up to 250 Deg C with PTFE Cage and 130 Deg C with Nylon Cage. Up to 1000 deg C without a cage or seals.

Related Information:


Bearings - Ceramic Si3N4 - Radial
Bearings - Ceramic Si3N4 - Radial

Also see combined categories:
All Radial Ball Bearings
All Full Ceramic Bearings

Excellent performance in electrical and magnetism sensitive applications. Higher speed than Zr02. Full ceramic silicon nitride.

Applications include cryopumps, medical applications, semiconductors, turbine flow meters, food processing, robotics and optics. Wear and corrosion resistance. Lubrication and maintenance free. 3.2g/cubic cm density. Cages of PTFE or Glass Fibre Reinforced Nylon. Can be made from special aviation aluminum on request. Si3N4 (GSN-201) standard material for balls and rings. HRC80 Hardness. High and low- temperature application. Up to 250 Deg C with PTFE Cage and 130 Deg C with Nylon Cage. Up to 700 deg C without a cage or seals.

Related Information:


Bearings - Ceramic Si3N4 - Angular Contact
Bearings - Ceramic Si3N4 - Angular Contact

Also see combined categories:
All Angular Contact Bearings
All Full Ceramic Bearings

Excellent performance in electrical and magnetism sensitive applications. Higher speed than Zr02. Full ceramic silicon nitride.

Applications include cryopumps, medical applications, semiconductors, turbine flow meters, food processing, robotics and optics. Wear and corrosion resistance. Lubrication and maintenance free. 3.2g/cubic cm density. Cages of PTFE or Glass Fibre Reinforced Nylon. Can be made from special aviation aluminum on request. Si3N4 (GSN-201) standard material for balls and rings. HRC80 Hardness. High and low- temperature application. Up to 250 Deg C with PTFE Cage and 130 Deg C with Nylon Cage. Up to 700 deg C without a cage or seals.

Related Information:


Bearings - Ceramic ZrO2 - Self Aligning - Double Row
Bearings - Ceramic ZrO2 - Self Aligning - Double Row

Also see combined categories:
All Radial Ball Bearings
All Full Ceramic Bearings

Excellent performance in electrical and magnetism sensitive applications. Not for High Speed. Full ceramic zirconia.

Applications include cryopumps, medical applications, semiconductors, turbine flow meters, food processing, robotics and optics. Wear and corrosion resistance. Lubrication and maintenance free. Cages of PTFE or Glass Fibre Reinforced Nylon. Can be made from special aviation aluminum on request. ZrO2 standard material for balls and rings. Si3N4 available to special order. High and low temperature application. Up to 250 Deg C with PTFE Cage and 130 Deg C with Nylon Cage. Up to 1000 deg C without a cage or seals.

Related Information:


Bushes - Plastic - Iglidur X - Flanged
Bushes - Plastic - Iglidur X - Flanged

Also see combined categories:
All Plastic Bushes
All Flanged Plastic Bushes

Very high temperature. Extreme chemical resistance. High compressive strength. Low water absorption.

Specific Gravity 1.44 g/cm3. Operating Temp 315 C short term / 250 C long term. Tensile Strength at 20 oC = 170 Mpa. Hardness 85 Shore D (DIN53505). Bushing bore tolerance is F10 after a H7 press fit. Tolerances listed in the tables are after assembly using H7 recommended fit.

Related Information:


Bushes - Plastic - Iglidur X - Unflanged
Bushes - Plastic - Iglidur X - Unflanged

Also see combined categories:
All Plastic Bushes
All Unflanged Plastic Bushes

Very high temperature. Extreme chemical resistance. High compressive strength. Low water absorption.

Specific Gravity 1.44 g/cm3. Operating Temp 315 C short term / 250 C long term. Tensile Strength at 20 oC = 170 Mpa. Hardness 85 Shore D (DIN53505). Bushing bore tolerance is F10 after a H7 press fit. Tolerances listed in the tables are after assembly using H7 recommended fit.

Related Information:


Linear - Assemblies - Ball Slide - Precision
Linear - Assemblies - Ball Slide - Precision


These precision ball slides have a typical coefficient of friction of 0.003 and provide straight line accuracy of 0.0005mm per mm of travel.

At load capacity a life of 250 million mm of travel can be expected. The expected life at half load capacity is 2.5 billion mm. Factory preload adjustment prevents sideplay and backlash. Lightweight aluminium carriage and base with high load capacity. Four tapped and threaded carriage holes and counterbored base holes simplify installation and component mounting. Long life, self cleaning ball bearing needs no lubrication. Positional repeatability 0.005mm. Clear anodised finish.


Bushes - Plastic - Iglidur Z - Flanged
Bushes - Plastic - Iglidur Z - Flanged

Also see combined categories:
All Plastic Bushes
All Flanged Plastic Bushes

High temperature. High thermal resistance. Extreme load. High surface speed.

Specific Gravity 1.40 g/cm3. Operating Temp 310 C short term / 250 C long term. Tensile Strength at 20 oC = 95 Mpa. Hardness 81 Shore D (DIN53505). Bushing bore tolerance is F10 after a H7 press fit. Tolerances listed in the tables are after assembly using H7 recommended fit.

Related Information:


Bushes - Plastic - Iglidur Z - Unflanged
Bushes - Plastic - Iglidur Z - Unflanged

Also see combined categories:
All Plastic Bushes
All Unflanged Plastic Bushes

High temperature. High thermal resistance. Extreme load. High surface speed.

Specific Gravity 1.40 g/cm3. Operating Temp 310 C short term / 250 C long term. Tensile Strength at 20 oC = 95 Mpa. Hardness 81 Shore D (DIN53505). Bushing bore tolerance is F10 after a H7 press fit. Tolerances listed in the tables are after assembly using H7 recommended fit.

Related Information:


Bushes - Plastic - Iglidur A290 - Flanged
Bushes - Plastic - Iglidur A290 - Flanged

Also see combined categories:
All Plastic Bushes
All Flanged Plastic Bushes

Food grade for low speeds and direct contact with food and pharmaceuticals.

Specific Gravity 1.39 g/cm3. Operating Temp 180 C short term / 140 C long term. Tensile Strength at 20 oC = 250 Mpa. Hardness 88 Shore D (DIN53505). Bushing bore tolerance is D11 after a H7 press fit. Tolerances listed in the tables are after assembly using H7 recommended fit.

Related Information:


Bushes - Plastic - Iglidur A290 - Unflanged
Bushes - Plastic - Iglidur A290 - Unflanged

Also see combined categories:
All Plastic Bushes
All Unflanged Plastic Bushes

Food grade for low speeds and direct contact with food and pharmaceuticals.

Specific Gravity 1.39 g/cm3. Operating Temp 180 C short term / 140 C long term. Tensile Strength at 20 oC = 250 Mpa. Hardness 88 Shore D (DIN53505). Bushing bore tolerance is D11 after a H7 press fit. Tolerances listed in the tables are after assembly using H7 recommended fit.

Related Information:


Calcutta 50-100-150-200-250-251-400-600 Shimano Parts
Calcutta 50-100-150-200-250-251-400-600 Shimano Parts


Bearings and Spare Parts

Where alternative parts are offered, we make no claims as to their suitability. Selection of the most suitable bearings and parts is the responsibility of the customer. We recommend you replace bearings with the same type if that type is working well. High speed caged bearings are better suited to handle vibration than standard caged bearings.


Bushes - Plastic - Iglidur M250 - Flanged
Bushes - Plastic - Iglidur M250 - Flanged

Also see combined categories:
All Plastic Bushes
All Flanged Plastic Bushes

For impact resistance vibration dampening unclean environments.

Specific Gravity 1.14 g/cm3. Operating Temp 170 C short term / 80 C long term. Tensile Strength at 20 oC = 112 Mpa. Hardness 79 Shore D (DIN53505). Bushing bore tolerance is D11 after a H7 press fit. Tolerances listed in the tables are after assembly using H7 recommended fit.

Related Information:


Bushes - Plastic - Iglidur M250 - Unflanged
Bushes - Plastic - Iglidur M250 - Unflanged

Also see combined categories:
All Plastic Bushes
All Unflanged Plastic Bushes

For impact resistance vibration dampening unclean environments.

Specific Gravity 1.14 g/cm3. Operating Temp 170 C short term / 80 C long term. Tensile Strength at 20 oC = 112 Mpa. Hardness 79 Shore D (DIN53505). Bushing bore tolerance is D11 after a H7 press fit. Tolerances listed in the tables are after assembly using H7 recommended fit.

Related Information:


Couplings - Helical - Precision
Couplings - Helical - Precision

Also see combined categories:
All Helical and Slit Couplings

0.14 to 9 Nm. 25000 max RPM.

5o max angular misalignment. 0.076 mm Parallel offset. Zero Axial motion. Zero backlash.

Related Information:


Motors - DC 26.9X23.8 mm
Motors - DC 26.9X23.8 mm

Also see combined categories:
All DC Motors

M-26 Series 1.5 to 24 VDC - 2500 to 15100 RPM.

See Datasheets in PDF format. Link at bottom of this page. Direction of rotation (CW = Clockwise, ACW = Anticlockwise) when looking towards shaft.

Related Information:


Bushes - Plastic - Clip - Bevelled Edge
Bushes - Plastic - Clip - Bevelled Edge

Also see combined categories:
All Plastic Bushes
All Flanged Plastic Bushes

M250 Polymer minus 40 Deg C to 80 Deg C (minus 40 Deg F to 176 Deg F). Used as a light duty split bearing.

Low clearance. Maintenance free. Economical. High Precision. High wear resistance. Light weight.

Related Information:


Washers - Self Aligning - Sets - Plastic
Washers - Self Aligning - Sets - Plastic


Spherical Seat Washers

Tensile strengths shown are Static Axial in Newtons. Easy to install. Good friction wear properties.

Related Information:


Washers - Disc Spring - Ball Bearing Type
Washers - Disc Spring - Ball Bearing Type

Also see combined categories:
All Disc Springs

Specially designed for preloading the outer ring of ball bearings. C1075 steel. Also known as belleville washers.

Ensures perfect bearing positioning with no sideways play. May be used to provide bearing preload. Load tolerance +/- 20% of load shown.


Washers - Disc Spring - Carbon Steel
Washers - Disc Spring - Carbon Steel

Also see combined categories:
All Disc Springs

Also known as belleville washers.

Manufactured under strict quality control to conform to DIN 2093.


Washers - Disc Spring - Flange Locking Type
Washers - Disc Spring - Flange Locking Type

Also see combined categories:
All Disc Springs

Used under the nuts or bolt head in bolted flange joints that are subject to thermal or mechanical shock. Also known as belleville washers.

The discs deflect and move with the bolted joint. Helps to compensate for loosening that may develop preventing damage and leaks caused by thermal expansion, contraction and shock. Made from 17.7 PH Stainless Steel. Temperature range minus 220 to +300o Celsius. Load tolerance +/- 20% of load shown.


Washers - Disc Spring - Plastic
Washers - Disc Spring - Plastic

Also see combined categories:
All Disc Springs

Also known as belleville washers.

Not for constant spring forces or when high forces are needed. Provides flat spring characteristics and compensates for axial clearances and tolerances. Vibration dampening and noise reduction. Electrical and thermal insulation. Non magnetic - Polysorb(R) material.


Washers - Disc Spring - Stainless Steel
Washers - Disc Spring - Stainless Steel

Also see combined categories:
All Disc Springs

Also known as belleville washers.

Manufactured under strict quality control to conform to DIN 2093.


Washers - Spring - 2 Wave Type - Zinc Plated
Washers - Spring - 2 Wave Type - Zinc Plated

Also see combined categories:
All Wave Washers

Wave Washers - All Materials.



Washers - Spring - 3 Wave Type - 302 Stainless Steel
Washers - Spring - 3 Wave Type - 302 Stainless Steel

Also see combined categories:
All Wave Washers

Wave Washers - also called crinkle wave.



Washers - Spring - 3 Wave Type - 400 Grade Stainless
Washers - Spring - 3 Wave Type - 400 Grade Stainless

Also see combined categories:
All Wave Washers

Wave Washers - also called crinkle wave.



Washers - Spring - 3 Wave Type - Berryllium Copper
Washers - Spring - 3 Wave Type - Berryllium Copper

Also see combined categories:
All Wave Washers

Wave Washers - also called crinkle wave.



Washers - Spring - Curved - Carbon Steel
Washers - Spring - Curved - Carbon Steel

Also see combined categories:
All Wave Washers

Wave Washers - All Materials.

ID and OD are long axis dimensions.


Washers - Spring - Curved - Stainless Steel
Washers - Spring - Curved - Stainless Steel

Also see combined categories:
All Wave Washers

Wave Washers - All Materials.

ID and OD are long axis dimensions.


Washers - Spring - Wave Type - Carbon Steel
Washers - Spring - Wave Type - Carbon Steel

Also see combined categories:
All Wave Washers

Wave Washers - also called crinkle wave. Includes 2 and 3 wave types. This category includes EPL type bearing pre-load washers.



Washers - Self Aligning - Components - Hardened Steel
Washers - Self Aligning - Components - Hardened Steel

Also see combined categories:
All Thrust Washers
All Aligning Washers

Spherical Seat Washers. Washer A (aligning) and washer B (seat) sold separately.

Hardened steel 9 S Mn Pb 28 K DIN 6319. Order a base washer and an aligning washer to make a complete unit. Max Shaft Size Shown will allow 3o of misalignment. DIN 6319-NI washers are used for clamping mechanical parts with non-parallel surfaces.


Washers - Self Aligning - Components - Stainless Steel
Washers - Self Aligning - Components - Stainless Steel

Also see combined categories:
All Thrust Washers
All Aligning Washers

Spherical Seat Washers. Washer A (aligning) and washer B (seat) sold separately.

AISI 303 Stainless Steel. Order a base washer and an aligning washer to make a complete unit. Max Shaft Size Shown will allow 3o of misalignment. DIN 6319-NI washers are used for clamping mechanical parts with non-parallel surfaces.


Washers - Self Aligning - Sets - Hardened Steel
Washers - Self Aligning - Sets - Hardened Steel

Also see combined categories:
All Thrust Washers
All Aligning Washers

Spherical Seat Washers

Hardened steel 9 S Mn Pb 28 K DIN 6319. Max Shaft Size Shown will allow 3o of misalignment. DIN 6319-NI washers are used for clamping mechanical parts with non-parallel surfaces.


Washers - Self Aligning - Sets - Stainless Steel
Washers - Self Aligning - Sets - Stainless Steel

Also see combined categories:
All Thrust Washers
All Aligning Washers

Spherical Seat Washers

AISI 303 Stainless Steel. Max Shaft Size Shown will allow 3o of misalignment. DIN 6319-NI washers are used for clamping mechanical parts with non-parallel surfaces.


Washers - Cup - Aluminium
Washers - Cup - Aluminium

Also see combined categories:
All Cup Washers

For countersunk screws.

Aluminium solid cup washers.


Washers - Cup - Brass - Nickel Plated
Washers - Cup - Brass - Nickel Plated

Also see combined categories:
All Cup Washers

For countersunk screws.



Washers - Cup - Nylon
Washers - Cup - Nylon

Also see combined categories:
All Cup Washers

Countersunk washers for use with screws for decorative finishing



Washers - Cup - Stainless Steel
Washers - Cup - Stainless Steel

Also see combined categories:
All Cup Washers

For countersunk screws.

Stainless Steel cup washers.


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Freight Rates
Terms and Conditions
Privacy Policy

Registered Australian Company: Small Parts & Bearings Pty Ltd (ABN 79 121 865 414)

Small Parts & Bearings offers 127038 products in 2368 categories including couplings, screws, hex nuts, ball bearings, roller bearings, thrust bearings, ceramic and hybrid bearings, stainless steel bearings, miniature bearings, shafting, corrosion resistant - see the full listing in the Online Catalogue. We have excellent Freight Rates within Australia and worldwide. We offer a choice of delivery with a signature required, or cheaper options with no signature required. The no signature required options are at the customer’s risk once the goods leave our store.

Using the links throughout this site you will find extensive information including catalogues, technical data, and other product specific information. We sell our products worldwide through our online store and our overseas freight rates are competitive for fully traceable courier delivery.

Small Parts & Bearings is part of MBA Group offering a select range from the MBA Group catalogue.

Small Parts & Bearings products are not authorised for sale into the USA or Canada due to the reluctance of Australian insurers to provide product liability insurance into those two countries.

Information on this website is Copyright Small Parts & Bearings 1997. All rights reserved.

Freight Rates
Terms and Conditions
Privacy Policy

Registered Australian Company: Small Parts & Bearings Pty Ltd (ABN 79 121 865 414)

Small Parts & Bearings offers 127038 products in 2368 categories including couplings, screws, hex nuts, ball bearings, roller bearings, thrust bearings, ceramic and hybrid bearings, stainless steel bearings, miniature bearings, shafting, corrosion resistant - see the full listing in the Online Catalogue. We have excellent Freight Rates within Australia and worldwide. We offer a choice of delivery with a signature required, or cheaper options with no signature required. The no signature required options are at the customer’s risk once the goods leave our store.

Using the links throughout this site you will find extensive information including catalogues, technical data, and other product specific information. We sell our products worldwide through our online store and our overseas freight rates are competitive for fully traceable courier delivery.

Small Parts & Bearings is part of MBA Group offering a select range from the MBA Group catalogue.

Small Parts & Bearings products are not authorised for sale into the USA or Canada due to the reluctance of Australian insurers to provide product liability insurance into those two countries.

Information on this website is Copyright Small Parts & Bearings 1997. All rights reserved.