Small Parts & Bearings - an MBA company

Searched For: B57 TORRINGTON


Cross Referenced Part Numbers



NSO-0079-0127-0111-FC Torrington part number B-57





Shaft Diameter (d): 7.938. OD (D): 12.700. Width (B): 11.112.

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


Category Matches

Gearheads Inline


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:


You may also be interested in

Dental Handpiece Parts


Intra 24CN - 24LN - 553 5761 Kavo Parts
Intra 24CN - 24LN - 553 5761 Kavo 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.


557 Push Button Lares Parts
557 Push Button Lares 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.


557SR Lares Parts
557SR Lares 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.


757 Lares Parts
757 Lares 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.


Fishing Reel Parts


LS570 Mitchell Parts
LS570 Mitchell 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.


Circlips - External - Standard - Stainless Steel
Circlips - External - Standard - Stainless Steel

Also see combined categories:
All External Circlips

Imperial and metric DIN471 / D1400 / N1400 / D1460. PH15-7 Mo Stainless Steel. Retaining rings. Snap Rings (USA).

PH15-7 Mo Stainless Steel. This category may be available in the new MBA online store at Circlips - External - Standard - Stainless Steel.

Related Information:


Pins - Ball Lock - Button Handle - Stainless Steel
Pins - Ball Lock - Button Handle - Stainless Steel

Also see combined categories:
All Ball Lock Pins

17-4 PH or PH15-7MO stainless steel spindle and shank. Handles aluminium unless noted otherwise.

Positive lock detent pins. Aluminium handles. 300 Grade Stainless Components. 440C Stainless Balls. This category may be available in the new MBA online store at Pins - Ball Lock - Button Handle - Stainless Steel.

Related Information:


Pins - Ball Lock - Ring Handle - Industrial - Stainless Steel
Pins - Ball Lock - Ring Handle - Industrial - Stainless Steel

Also see combined categories:
All Ball Lock Pins

17-4 PH or PH15-7MO stainless steel spindle and shank. Handles aluminium unless noted otherwise.

Positive lock detent pins. Aluminium handles. 300 Grade Stainless Components. 440C Stainless Balls. Ring dimensions may vary. Please contact us before purchasing if the ring dimensions are important to your application.

Related Information:


Pins - Ball Lock - Double Acting - Ring Handle - Stainless Steel
Pins - Ball Lock - Double Acting - Ring Handle - Stainless Steel

Also see combined categories:
All Ball Lock Pins

17-4 PH or PH15-7MO stainless steel spindle and shank. Self locking and positive locking. All components made from stainless steel.

Positive lock detent pins. 300 Grade Stainless Handles. 300 Grade Stainless Components. 440C Stainless Balls. This category may be available in the new MBA online store at Pins - Ball Lock - Double Acting - Ring Handle - Stainless Steel.

Related Information:


Pins - Ball Lock - T-Handle - Stainless Steel - Heavy Duty
Pins - Ball Lock - T-Handle - Stainless Steel - Heavy Duty

Also see combined categories:
All Ball Lock Pins

17-4 PH or PH15-7MO stainless steel spindle and shank. Ground handling pins used in the handling of aircraft and service equipment. Tee handle.

Positive lock detent pins. 300 Grade Stainless Components. 440C Stainless Balls. This category may be available in the new MBA online store at Pins - Ball Lock - T-Handle - Stainless Steel - Heavy Duty.

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. This category may be available in the new MBA online store at Circlips - Internal - Standard - Stainless Steel.

Related Information:


E-Clips - Basic - Stainless Steel
E-Clips - Basic - Stainless Steel

Also see combined categories:
All E-Clips

Basic imperial and metric e-clips DIN6799 and N1500. Stainless Steel PH15-7 Mo.

Not all e-clips are exactly the same style, however all follow the basic principal of a push on clip. This category may be available in the new MBA online store at E-Clips - Basic - Stainless Steel.

Related Information:


Pins - Ball Lock - L-Handle - Industrial - Stainless Steel
Pins - Ball Lock - L-Handle - Industrial - Stainless Steel

Also see combined categories:
All Ball Lock Pins

Quick release. 17-4 PH or 15-7 MO Stainless Steel pins. Handles are aluminium alloy.

Positive lock detent pins. Aluminium handles. 300 Grade Stainless Components. 440C Stainless Balls. This category may be available in the new MBA online store at Pins - Ball Lock - L-Handle - Industrial - Stainless Steel.

Related Information:





Main Pages

About Us Acetal Bearings PDF ADR and SKF PDF Anderton Circlips Cross Reference PDF Ball Lock Pins PDF Balls List Balls PDF Barden Bearings Cross Reference PDF Bearings List Brands Catalogue Ceramic Bearings PDF Circlips PDF Clearance Items List Clevis Pins PDF Contact Us Corrosion Resistant Bearings PDF Dental Bearings Disc Springs PDF Dowel Pins PDF Dowel Pins Economy Bearings PDF Essentra Cross Reference PDF Flocast Cross Reference PDF Freight Rates and Shipping Times Frequently Asked Questions General Information about MBA Hammer Drive Pins PDF High Speed Bearings PDF Hobby Clearance Hobby Information K&S Metals Cross Reference PDF Key Steel PDF Knobs PDF Large Bearings Leveling Mounts PDF Mailorder Form Metallic Bushes PDF Miniature Precison Bearings Cross Reference PDF Miscellaneous Brands Cross Reference PDF Nordex Cross Reference PDF NSK and NTN Cross Reference PDF Ondrives Cross Reference PDF O-Rings PDF Pins PDF Plastic Bearings PDF Polyvee Belts and Pulleys PDF Precision Shim Washers PDF Privacy Push On and Push In Rings PDF Reid Supply Cross Reference PDF Rod & Tube PDF Roll Pins PDF Screws PDF SDP-SI Designatronics Cross Reference PDF Seeger Circlips Cross Reference PDF Shaft Collars PDF Shim Sheet PDF Shoulder Screws PDF Sintered Bronze Bushes PDF Sintered Bronze Cross Reference PDF Small Bearings Small Parts Inc Cross Reference PDF Snap Rings PDF Socket Set Screws PDF Solid Bronze Bushes PDF Spring Steel Strip PDF Springs PDF Standard Ball Bearing Range PDF Super Precision Bearings PDF Taper Pins PDF Technical Information Terms Thrust Bearings PDF Thumb Screws and Nuts PDF Timing Belts and Pulleys Cross Reference PDF Timing Belts PDF Timing Pulley Stock PDF Timing Pulleys PDF Vibration Mounts PDF Washers and Spacers PDF Wave Washers PDF Domains


Freight Rates
Terms and Conditions
Privacy Policy

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

Small Parts & Bearings offers 144275 products in 2044 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 144275 products in 2044 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.