Chuck Jaws
H&R Manufacturing and Supply, Inc.
Chuck Jaws
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Chuck Jaws
1.5MM @ 60 Serrated Jaws
1/16 @ 90 Serrated Jaws
2 Piece Boring Mill Jaws
3/32 @ 90 Serrated Jaws
3MM @ 60 Serrated Jaws
Acme Serrated
Air Driven Tail Stock
American Heavy Duty T&G
American Medium Duty T&G
Bullard Jaws
Chip Hook-R
Chuck Wrenches
Custom Hard Fixtures
European Tongue & Groove
Flat System
Heavy Duty Right Angle Drives
Low Profile Boring Mill Jaws
Mounting Standards (ASME)
Quick Change Jaws
Right Angle Drives
Screws and Thrust Bearings
Serrated Jaws
Special Tooling
Square Serrated
Steady Rests
Steel Face Plate Jaws
Tomb Stone
Tongue & Groove
Vee Block
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Welcome to H&R Manufacturing and Supply Incorporated.
Welcome to H&R Manufacturing and Supply Incorporated.

Screws and Thrust Bearings

Screws and Thrust Bearings

Replacements for Cushman, Union, Skinner, and others

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Type 1 Chuck Screw

Type 2 Chuck Screw

Type A Thrust Bearing

Type B Thrust Bearing

All replacement screws are precision machined 4140 material.

H&R recommends replacing Type 2 screws with Type 1 screws and thrust bearings. We have found this to be a better repair for older chucks and a cost savings to the customer.

Because of wear, when measuring the thread pitch we recommend measuring a minimum of 3 inches.

Click on this link for ordering form for Type 1 Screws and Thrust Bearings

Click on this link for ordering form for Type 2 Screws and Thrust Bearings

Need help, call our sales executives at (936) 856-5529 or (800) 749-0629

E-Mail us at



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