Mast Guide and Carriage Rollers

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Typical Mast Guide and Carriage Roller Configurations

Part Number: 74392-2

Inside Diameter Nominal: 3/4
Outside Diameter Maximum: 2.25
B2: 0.963
B1: 0.995
r1: 0.1875
Bearing Dynamic Capacity C [lbf]: 8500
Bearing Static Capacity Co [lbf]: 9500
Inside Diameter Min: 0.7495
Inside Diameter Max: 0.75
Outside Diameter Min: 2.249

All dimensions are in inches, unless otherwise noted.

Designs vary and may not be interchangeable, some inner rings are not centered.

Confirm correct part number when ordering.

For sizes not listed above, contact RBC.

Contact RBC for additional design characteristics or for assistance with new applications.