Small Parts & Bearings - an MBA company

BA88ZOH IKO


Cross Referenced Part Numbers



NSO-0127-0175-0127-ST IKO part number BA88ZOH





Shaft Diameter (d): 12.700. OD (D): 17.462. Width (B): 12.700.

Retail Price: 0.00     
Lower price for quantities     
Stock: Pre-Order (due 2 weeks)     
Due dates are estimates only     


Category Matches

Belts Rounthane


Belts - Rounthane
Belts - Rounthane


Joinable belting. 88 Shore A hardness. Yellow colour. Temperature range -31 to 65 Deg C (-25 to 150 Deg F).

Join with Rounthane Connectors (purchased separately). Material : Non Slip Polyurethane. FDA / USDA approved. Use with grooved idler pulleys with diameters at least 8 times the belt width. Purchased per 305mm (1 foot) of length. Orders for more than one length of 305mm will be supplied as a continuous length. We can obtain more than shown in stock, please contact us for a quotation.

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Couplings Other


Couplings - Crowned Tooth Gear - Hubs Only
Couplings - Crowned Tooth Gear - Hubs Only


Match with sleeves from the sleeves category

+/- 1.02 mm Axial Displacement. 0.41mm Parallel offset per hub. 1o Angular Displacement. Free axial movement. 19.55 to 88 Nm. 8500 to 14000 rpm. High torque / low inertia.

Related Information:


Couplings - Crowned Tooth Gear - Sleeve Only
Couplings - Crowned Tooth Gear - Sleeve Only


Match with hubs from the hubs category

+/- 1.02 mm Axial Displacement. 0.41mm Parallel offset per hub. 1o Angular Displacement. Free axial movement. 19.55 to 88 Nm. 8500 to 14000 rpm. High torque / low inertia.

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Bushes Plastic


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.

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Dental Handpiece Parts


Ultima 650L BA Parts
Ultima 650L BA 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.


Nuts - Hexagonal - Brass
Nuts - Hexagonal - Brass

Also see combined categories:
All Nuts

UNC - UNF - BA - METRIC.

Note! Thickness (H) and A/F (A) dimensions are usually considered not critical and may vary. If the A and H dimensions are critical for your application please consult us prior to ordering. Nuts marked as type SCALE have the same dimension across flats as the brass hex head screw of the same thread size.


Nuts - Hexagonal - Stainless Steel
Nuts - Hexagonal - Stainless Steel

Also see combined categories:
All Nuts

UNC - UNF - BA - METRIC - BSW - Course - Fine - Extra Fine.

Note! Thickness (H) and A/F (A) dimensions are usually considered not critical and may vary. If the A and H dimensions are critical for your application please consult us prior to ordering.


Nuts - Hexagonal - Steel
Nuts - Hexagonal - Steel

Also see combined categories:
All Nuts

UNC - UNF - BA - METRIC. Plain and Zinc Plated.

Note! Thickness (H) and A/F (A) dimensions are usually considered not critical and may vary. If the A and H dimensions are critical for your application please consult us prior to ordering.


Tools - Pin Vises
Tools - Pin Vises

Also see combined categories:
All Tools

Lengths shown are based on standard stock but may vary.


Tools - Wrenches
Tools - Wrenches

Also see combined categories:
All Tools

Lengths shown are based on standard stock but may vary.


Pins - Dowel - Standard - Chamfered End
Pins - Dowel - Standard - Chamfered End

Also see combined categories:
All Dowel Pins

Precision Dowel Pins - Based on DIN6325, ISO2338

Note! Type 2 pins may be supplied in lieu of type 1 pins. Also known as parallel pins.

Related Information:


Screws - Fillister Head - Steel - Philips
Screws - Fillister Head - Steel - Philips

Also see combined categories:
All Machine Screws

Metal Thread Screws BA - UNC - UNF - METRIC

Nuts sold seperately - See Nuts.

Related Information:


Screws - Fillister Head - Steel - Slotted
Screws - Fillister Head - Steel - Slotted

Also see combined categories:
All Machine Screws

Metal Thread Screws BA - UNC - UNF - METRIC

Nuts sold seperately - See Nuts.

Related Information:


Screws - Countersunk - Steel - Slotted
Screws - Countersunk - Steel - Slotted

Also see combined categories:
All Machine Screws

Flat Head Countersunk UNC - UNF - BA - METRIC

Nuts sold seperately - See Nuts.

Related Information:


Pins - Dowel - Standard - 316 Stainless - Chamfered End
Pins - Dowel - Standard - 316 Stainless - Chamfered End

Also see combined categories:
All Dowel Pins

Precision Dowel Pins - 316 Grade - Based on DIN6325, ISO2338, ISO 8734

Note! Type 2 pins may be supplied in lieu of type 1 pins. Also known as parallel pins.

Related Information:


Pins - Dowel - Standard - 316 Stainless - Rounded Both Ends
Pins - Dowel - Standard - 316 Stainless - Rounded Both Ends

Also see combined categories:
All Dowel Pins

Precision Dowel Pins - 316 Grade - Based on DIN7

Diameter tolerances are m6. Also known as parallel pins.

Related Information:


Pins - Dowel - Standard - 416 Stainless - Chamfered End
Pins - Dowel - Standard - 416 Stainless - Chamfered End

Also see combined categories:
All Dowel Pins

Precision Dowel Pins - 416 Grade - Based on DIN6325 or ISO2338

Also known as parallel pins. Also known as parallel pins.

Related Information:


Pins - Dowel - Standard - Unhardened Steel - Rounded Both Ends
Pins - Dowel - Standard - Unhardened Steel - Rounded Both Ends

Also see combined categories:
All Dowel Pins

Precision Dowel Pins - Based on DIN7

Diameter tolerances are m6. Also known as parallel pins.

Related Information:


Screws - Fillister Head - Brass - Philips
Screws - Fillister Head - Brass - Philips

Also see combined categories:
All Machine Screws
All Brass Machine Screws

Brass metal thread machine screws BA and METRIC

Nuts sold seperately - See Nuts.

Related Information:


Screws - Fillister Head - Brass - Slotted
Screws - Fillister Head - Brass - Slotted

Also see combined categories:
All Machine Screws
All Brass Machine Screws

Brass metal thread machine screws BA and METRIC

Nuts sold seperately - See Nuts.

Related Information:


Tools - Punches
Tools - Punches

Also see combined categories:
All Tools

Number punch and letter punch sets

Lengths shown are based on standard stock but may vary.


Pins - Dowel - Standard - 303-304 Stainless - Chamfered End
Pins - Dowel - Standard - 303-304 Stainless - Chamfered End

Also see combined categories:
All Dowel Pins

Precision Dowel Pins - 303/304 Grade Stainless - Based on DIN6325, ISO2338, ISO 8734

Note! Type 2 pins may be supplied in lieu of type 1 pins. Also known as parallel pins.

Related Information:


Socket Set Screws - Cup Point - Standard - 304 Stainless Steel - DIN916
Socket Set Screws - Cup Point - Standard - 304 Stainless Steel - DIN916

Also see combined categories:
All Cup Point Standard Grub Screws
All Grub Screws

Standard grub screws. UNC - UNF - BA - METRIC.


Related Information:


Socket Set Screws - Cup Point - Standard - 316 Stainless Steel - DIN916
Socket Set Screws - Cup Point - Standard - 316 Stainless Steel - DIN916

Also see combined categories:
All Cup Point Standard Grub Screws
All Grub Screws

Standard grub screws. UNC - UNF - BA - METRIC.


Related Information:


Socket Set Screws - Cup Point - Standard - Alloy Steel - DIN916
Socket Set Screws - Cup Point - Standard - Alloy Steel - DIN916

Also see combined categories:
All Cup Point Standard Grub Screws
All Grub Screws

Standard grub screws. UNC - UNF - BA - METRIC.


Related Information:


Socket Set Screws - Cup Point - Standard - Zinc Plated - DIN916
Socket Set Screws - Cup Point - Standard - Zinc Plated - DIN916

Also see combined categories:
All Cup Point Standard Grub Screws
All Grub Screws

Standard grub screws. UNC - UNF - BA - METRIC.


Related Information:


Tools - Files
Tools - Files

Also see combined categories:
All Tools

Files and file sets. File card brush. Needle files.

Lengths shown are based on standard stock but may vary.


Tools - Nut Drivers
Tools - Nut Drivers

Also see combined categories:
All Tools

Includes socket wrench for 0-80 size screws

Lengths shown are based on standard stock but may vary.


Pins - Dowel - Standard - 303-304 Stainless - Rounded Both Ends
Pins - Dowel - Standard - 303-304 Stainless - Rounded Both Ends

Also see combined categories:
All Dowel Pins

Precision Dowel Pins - 303/304 Grade Stainless- Based on DIN7

Rounded end dowel pins are measured from the start of the edge rounding. This allows the pin to completely fill the hole after you grind off the rounded end. Diameter tolerances are m6. Also known as parallel pins.

Related Information:


Ballscrew - Nook Series - Flanges
Ballscrew - Nook Series - Flanges


Match all components within the Nook Series range only. Match nuts, flanges and screws based on ball circle diameter.

Carburised steel with ball tracks heated to RC 58-60. Protective black oxide finish.


Ballscrew - Nook Series - Right Hand
Ballscrew - Nook Series - Right Hand


Match all components within the Nook Series range only. Match nuts, flanges and screws based on ball circle diameter.

High quality alloy steel, induction hardened to RC 56-60. Protective black oxide finish. Lead accurate by at least 0.00083mm per mm.


Tools - Die Nuts
Tools - Die Nuts

Also see combined categories:
All Dies
All Tools

Tungsten Chrome Alloy - Carbon Steel die nuts starting from M1 and 0-80 UNF. Many unusual sizes - M1.2, M1.4, M1.6, M1.7, BA Sizes, 2-56 and more. Sutton - PN - Bordo.



Tools - Taps - Carbon Steel - Hand
Tools - Taps - Carbon Steel - Hand

Also see combined categories:
All Taps
All Tools

Carbon Steel Straight Flute Taps. Starting from M1 and 0-90 UNF. Many unusual sizes - M1.2, M1.4, M1.6, M1.7, BA Sizes, 2-56 and more. Sutton - PN - Bordo.

Carbon steel hand taps. Carbon Steel (CS) Hand taps.


Ballscrew - Nook Series - Nuts - Right Hand Thread - Double Circuit
Ballscrew - Nook Series - Nuts - Right Hand Thread - Double Circuit


Match all components within the Nook Series range only. Match nuts, flanges and screws based on ball circle diameter.

Carburised steel with ball tracks heated to RC 58-60. Protective black oxide finish.


Ballscrew - Nook Series - Nuts - Right Hand Thread - Single Circuit
Ballscrew - Nook Series - Nuts - Right Hand Thread - Single Circuit


Match all components within the Nook Series range only. Match nuts, flanges and screws based on ball circle diameter.

Carburised steel with ball tracks heated to RC 58-60. Protective black oxide finish.


Tools - Drill Bits
Tools - Drill Bits

Also see combined categories:
All Tools

Extensive range of drill bits, from larger standard sizes down to as small as 0.32mm micro miniature sizes. Sutton - PN - Bordo.

Lengths shown are based on standard stock but may vary.


Tools - Taps - High Speed Steel - Hand
Tools - Taps - High Speed Steel - Hand

Also see combined categories:
All Taps
All Tools

High Speed Steel Short Machine Flute Taps. starting from M1 and 0-90 UNF. Many unusual sizes - M1.2, M1.4, M1.6, M1.7, BA Sizes, 2-56 and more. Sutton - PN - Bordo.

High Speed Steel (HSS) Short Machine taps.


Tools - Dies - Carbon Steel
Tools - Dies - Carbon Steel

Also see combined categories:
All Dies
All Tools

Tungsten Chrome Alloy - Carbon Steel Button dies and die nuts starting from M1 and 0-80 UNF. Many unusual sizes - M1.2, M1.4, M1.6, M1.7, BA Sizes, 2-56 and more. Sutton - PN - Bordo.



Balls - Plastic - PTFE
Balls - Plastic -  PTFE

Also see combined categories:
All Plastic Balls
All Non Metallic Balls

No water absorption. Temperatures up to 288 Deg C.

Tolerances available on request. Not affected by any known acids or alkalies. No water absorption. Temperatures up to 288 oC. Unpolished. Specific Gravity: 2.3.

Related Information:


Studs - Full Thread - Stainless Steel
Studs - Full Thread - Stainless Steel

Also see combined categories:
All Studs

18-8 Stainless Steel Allthread Threaded Bar

Short lengths of threaded 18-8 stainless steel bar.


O-Rings - Nitrile Rubber
O-Rings - Nitrile Rubber

Also see combined categories:
All O-Rings

General purpose. Includes o-rings for dental handpiece applications.

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.

Related Information:


O-Rings - Quad
O-Rings - Quad

Also see combined categories:
All O-Rings

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.

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Bearings - Thrust - Roller - Cage and Rollers Only
Bearings - Thrust - Roller - Cage and Rollers Only

Also see combined categories:
All Roller Thrust Cages and Washers

Washers sold separately. Match cage and roller assembly with washers from the washers category.

Raceway hardness 58 HRC. Limiting Speeds are based on adequate oil lubrication. Load ratings are a guide taking into consideration ideal operating conditions. Dimensions given are nominal. Select the correct washer OD. Some washers listed here are to suit thrust ball bearings.

Related Information:


Sprockets - 15.88 x 9.65mm - Simplex - Carbon Steel - Plain Bore
Sprockets - 15.88 x 9.65mm - Simplex - Carbon Steel - Plain Bore

Also see combined categories:
All Sprockets for Roller Chain

Match with 15.90x9.65mm duplex steel chain (10B-2 BS)

Pilot bored sprockets come with a very small bore that will need to be machined by the customer to suit their shaft size. British Standard 10B - 5/8 inch.

Related Information:


O-Rings - Cord
O-Rings - Cord


Nitrile, Fluoroelastomer and EPDM continuous length o-ring cord.

Nitrile: Temp Range: -30oC to +90oC / Fluoroelastomer: Temp Range -20oC to +240oC. Nitrile: Excellent resistance to mineral oil based fluids, hydrocarbon fuels, greases and water. Nitrile: Not suitable for aromatic hydrocarbons, chlorinated hydrocarbons, brake fluid and some fire resistant hydraulic fluids. Fluoroelastomer (Viton(R)): Suitable for synthetic and hydraulic fluids, strong acids, steam, many chemicals and many alkalis.

Related Information:


Bearings - Thrust - Roller - Washers
Bearings - Thrust - Roller - Washers

Also see combined categories:
All Roller Thrust Cages and Washers

Caged Rollers sold separately. Match these washers with cage and roller assembly from the cage and roller assembly category.

Raceway hardness 58 HRC. Limiting Speeds are based on adequate oil lubrication. Load ratings are a guide taking into consideration ideal operating conditions. Dimensions given are nominal. Select the correct washer OD. Some washers listed here are to suit thrust ball bearings.

Related Information:


Housings - Linear - Pillow Block - Closed - Ceramic Coated
Housings - Linear - Pillow Block - Closed - Ceramic Coated

Also see combined categories:
All Linear Bearing Housings
All Linear Bearing Housings With Bearing

Approved for direct food contact in applications where animal fat or food approved lubricants are present.

Able to withstand rapid oscillation, contamination, shock/vibration, wash downs, submersion and shaft brinelling. DO NOT USE WD-40 or Silcone based spray lubricants.


Sprocket Plates - 15.88 x 9.65mm - Simplex - Carbon Steel - Plain Bore
Sprocket Plates - 15.88 x 9.65mm - Simplex - Carbon Steel - Plain Bore

Also see combined categories:
All Sprockets for Roller Chain

Match with 15.90x9.65mm duplex steel chain (10B-2 BS)

Pilot bored sprockets come with a very small bore that will need to be machined by the customer to suit their shaft size. British Standard 10B - 5/8 inch.

Related Information:





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

Small Parts & Bearings offers 129515 products in 2149 categories including couplings, screws, hex nuts, ball bearings, roller bearings, thrust bearings, ceramic and hybrid bearings, stainless steel bearings, miniature bearings, shafting, corrosion resistant bearings - 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.

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 129515 products in 2149 categories including couplings, screws, hex nuts, ball bearings, roller bearings, thrust bearings, ceramic and hybrid bearings, stainless steel bearings, miniature bearings, shafting, corrosion resistant bearings - 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.

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