EZ250 REID
Cross Referenced Part Numbers
Reid part number EZ-250Matches our part number
Internal Thread: 10-24 UNC (4.762mm). External Tap Size: 7.938mm (5/16-18 UNC). Drill Size Included: I.
Part Link: EZL-048C-KIT
Online Price: 0.00
Stock: Pre-Order (due 3 weeks) Due dates are estimates only
Stock: Pre-Order (due 3 weeks) Due dates are estimates only
Category Matches
Bearings Ceramic
Bearings - Ceramic ZRO2- Angular Contact
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.
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Gearheads Inline
Gearheads - Inline - Planetary - Size 17 - Precision
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).
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Springs Extension
Springs - Extension - Music Wire
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.
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Springs - Extension - Stainless Steel
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.
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Bearings Ceramic
Bearings - Ceramic ZrO2 - Radial
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.
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Bearings - Ceramic Si3N4 - Radial
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.
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Bearings - Ceramic Si3N4 - Angular Contact
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.
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Bearings - Ceramic ZrO2 - Self Aligning - Double Row
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.
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Linear Slides
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 Steel
Bushes - Stainless Steel and PTFE - Flanged
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.
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Bushes - Stainless Steel and PTFE - Unflanged
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.
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Bushes Plastic
Bushes - Plastic - Iglidur Z - Flanged
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.
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Bushes - Plastic - Iglidur Z - Unflanged
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.
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Bushes - Plastic - Iglidur X - Flanged
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.
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Bushes - Plastic - Iglidur X - Unflanged
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.
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Bushes - Plastic - Iglidur A290 - Flanged
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.
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Bushes - Plastic - Iglidur A290 - Unflanged
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.
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Assortments
Inserts - Thread Repair - EZ-Lok - Selection Kits
Contains a selection of E-Z Lok inserts
Automatic self locking pressure activated adhesive on external thread. Prevent or repair stripped threads. No special tools required. Install with a bolt and wrench. Metric, UNC and UNF.
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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
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.
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Bushes - Plastic - Iglidur M250 - Unflanged
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.
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Couplings - Helical - Precision
0.14 to 9 Nm. 25000 max RPM.
5o max angular misalignment. 0.076 mm Parallel offset. Zero Axial motion. Zero backlash.
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Motors - DC 26.9X23.8 mm
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.
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Bushes - Plastic - Clip - Bevelled Edge
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.
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Inserts - Thread Repair - EZ-Lok - Individual Kits
Contains 20 inserts per kit along with a standard tap, drill bit and installation tool. Installation tool is not needed but will make multiple installations easier.
Automatic self locking pressure activated adhesive on external thread. Prevent or repair stripped threads. No special tools required. Install with a bolt and wrench. Metric, UNC and UNF.
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Inserts - Thread Repair - EZ-Lok - Solid Carbon Steel
Easy to install with a standard tap, bolt and wrench.
Automatic self locking pressure activated adhesive on external thread. Prevent or repair stripped threads. No special tools required. Install with a bolt and wrench. Metric, UNC and UNF.
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Inserts - Thread Repair - EZ-Lok - Solid Stainless Steel
Easy to install with a standard tap, bolt and wrench.
Automatic self locking pressure activated adhesive on external thread. Prevent or repair stripped threads. No special tools required. Simply drill and tap the hole to suit the external thread. Install with a bolt and wrench. Metric, UNC and UNF.
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Tools - Thread Insert - Power Drive - EZ-Lok
Made from stress proof steel. The power drive tool is used for volume installation of EZ-LOK thread inserts.
Pulleys - Timing - 2.000mm Pitch - GT2 - 6mm Wide - EZ-Lock
Timing Pulleys to suit 2mm Pitch GT Timing Belts 6mm Wide.
Aluminium Alloy. EZI-LOK Hub Clamps together wit a Socket Head Cap Screw. Socket Cap Screw is Supplied with Pulley.
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Pulleys - Timing - 3.000mm Pitch - GT2 - 9mm Wide - EZ-Lock
Timing Pulleys to suit GT 3.000mm Pitch Timing Belts 9mm Wide.
Aluminium Alloy. EZ-Lock hub clamps to the shaft with a socket head cap screw. Cap screw is supplied with the pulley.
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Pulleys - Timing - 3.000mm Pitch - HTD - 6mm Wide - EZ-Lock
Timing Pulleys to suit HTD 3.000mm Pitch Timing Belts. Suits belts 6.0 to 6.4mm wide.
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Pulleys - Timing - 2.032mm Pitch - MXL - 6.4mm Wide - EZ-Lock
Timing Pulleys to suit MXL 2.032mm Pitch Timing Belts. Suits belts 6.0 to 6.4mm wide.
2.032mm metric is equivalent to 0.080 pitch imperial. Socket Cap Screw is Supplied with Pulley. Aluminium Alloy.
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Pins - Wire Lock Lynch - Single Wire - Trapezoid - Carbon Steel
Also known as snapper pins
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Gears - Spur - Module 1.25 - Plastic
PCD = No. of Teeth x 1.250mm. 20o Pressure Angle. Acetal.
Metallic and plastic. FairlocTM Hub Type require controlled shaft tolerances between 0.0025 and 0.0203 mm Clearance. For easy ready selected sets of rack and gear please see the HES website.
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Gears - Spur - Module 1.25 - Stainless
PCD = No. of Teeth x 1.250mm. 20o Pressure Angle. 303 stainless steel
Metallic and plastic. FairlocTM Hub Type require controlled shaft tolerances between 0.0025 and 0.0203 mm Clearance. For easy ready selected sets of rack and gear please see the HES website.
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Leadscrew Nuts - Metric - Flanged - Plastic
Trapezoidal thread design. Use with metric leadscrew thread listed in separate category.
Material: Iglidur W300. Single Start / Right Hand.
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Leadscrew Nuts - Metric - Round - Metallic
Trapezoidal thread design. Use with metric leadscrew thread listed in separate category.
Material: KSM = Carbon Manganese Steel S300 Pb (11 SMn Pb37) / LRM = Bronze CuSn8P. Carbon Manganese steel can be welded but difficulties may arise with bubbling due to sulphur content. KSM: Manual control control only - low rotational speeds only - for clamping or locking functions - for receiving dead weights. LRM: Manual or powered control - low and medium rotational speeds - for working under load. For power transmission and continuous use always use bronze nuts not steel.
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Leadscrew Nuts - Metric - Square - Metallic
Trapezoidal thread design. Use with metric leadscrew thread listed in separate category.
Material: Carbon Manganese Steel S300 Pb (11 SMn Pb37). If welding, difficulties may arise with bubbling due to sulphur content. To be used with screws:- LFM, LSM, LRH, LSRH (Single Start). Manual control - Low rotation speeds - For clamping or locking functions - For receiving dead weights. For power transmission and continuous use, always use bronze nuts, never steel. Nuts and screws should always be lubricated with grease or oil.
Related Information:
Leadscrew Nuts - Metric - Round - Plastic - Iglidur W300
Trapezoidal thread design. Use with metric leadscrew thread listed in separate category.
Material: Iglidur W300 Plastic. Single Start / Right Hand.
Related Information:
Motors - DC 30.5X24.2 mm
M-28 Series 1.5 to 24 VDC - 2830 to 14250 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:
Latching Handles - Outside Door - Heavy Duty
Black Glass Filled Polyamide Bezel, catch and Plug. Brass Shaft. Zinc plated mild steel fixing.
O-Rings - Quad
Quadrings or quattrorings reduce the amount of squeeze needed for positive seal, reducing friction and extending seal life.
Temperature Range: -30oC to +90oC. Nitrile: Excellent resistance to mineral oil based fluids, hydrocarbon fuels, greases and water. Not suitable for aromatic hydrocarbons, chlorinated hydrocarbons, brake fluid and some fire resistant hydraulic fluids. Also known as quad rings.
Related Information:
Pulleys - Timing - 2.000mm Pitch - GT2 - 6mm Wide - Through Bore
Timing Pulleys to suit 2mm Pitch GT Timing Belts 6mm Wide.
Aluminium Alloy. Set Screw and EZI-LOK Hubs.
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Registered Australian Company: Small Parts & Bearings Pty Ltd (ABN 79 121 865 414)
Small Parts & Bearings offers 127017 products in 2357 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.
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