Shouldered With Plain, Delrin,
Or Oilite Bearings
Shouldered part provides its own spanner.		 Straight Axle For Flange
Ball Bearings
No spanner necessary.
Zerk through hub or axle.		 Shouldered For Butt Ball Bearings
Has self-contained spanner.
Grease through axle only.
     
Shouldered With Roller Bearings
Spanner is virtually always used. Zerk through axle.		 Straight Axle With Roller Bearings
Spanner used. Zerk through hub or axle.		 Straight Axle With Timken Bearings
Bearing rides directly on axle.
Zerk through hub only.
 

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Payson Casters, Inc.
 2323 Delaney Road
Gurnee, Illinois 60031
800.323.4552 FAX 847.336.6542
[email protected]