Mast Guide and Carriage Rollers

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Typical Mast Guide and Carriage Roller Configurations



Part Number: 74389

Inside Diameter Nominal: 35 mm
Outside Diameter Maximum: 4
B2: 1.185
B1: 1.185
r1: 0.375
Bearing Dynamic Capacity C [lbf]: 18600
Bearing Static Capacity Co [lbf]: 23400
Inside Diameter Min: 1.3775
Inside Diameter Max: 1.378
Outside Diameter Min: 3.999

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.