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Power Transmission Distributors Association
Bearing Specialists Association
Western Association of Industrial Distributors

Types of Locking

Duty Series Comparison  |  Lubrication  |  Types of Locking  |  Modifications  |  Mounting Instructions  |  Seal Material & Design

A shaft locking device is required to ensure a bearing does not rotate on the shaft while in service.


Set Screw
Set Screw

Most Popular Locking Mechanism
Good for Reversing Applications
Does Not Require a Collar
Easy to Install

Set Screw
Eccentric Collar
Eccentric Collar

Directional Locking Mechanism
Popular Locking Mechanism
Requires Collar
Easy to Install

Eccentric Collar

 

 


Accu-Loc
Accu-Loc

Excellent for High Speed Applications
Minimizes Vibration and Noise Requires
Collar Easy to Install and Remove
Does Not Damage Shafting

Accu-Loc
Adapter Sleeve
Adapter Sleeve

Excellent for High Speed Applications Minimizes
Vibration and Noise Special Sleeve,
Lockwasher and Locknut Involved Installation
Procedure Does Not Damage Shafting

Adapter Sleeve