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Features
LONGER LIFE Lift-off type cam design extends service life.
LOW OPERATING TEMPERATURE
SUPERIOR PERFORMANCE Higher torque capacity and non-rollover cam design prevents failures.
ADVANCED PROTECTION Special felt ring seals and Labyrinth body seals prevent leaking or ingress of contaminants.
FLEXIBLE DESIGN Torque arm design allows for re-use during regular maintenance and replacement.
Application Example
Tsubaki’s BRUS series backstops are designed to replace the Falk® BIF model external high-speed backstops.

Falk® is a registered trademark of Rexnord Industries, LLC 4701 West Greenfield Avenue Milwaukee, Wisconsin 53214

Unit of Measure

Specifications

Capacidade de torque

N/A 4420.0
6000.0

Bore Range - Min.

N/A 2.250
57.15

Bore Range - Max.

N/A 3.750
95.25

A - Ancho del freno antirretorno

N/A 11.65
296.00

B - Longitud general

N/A 15.08
383.00

C - Ancho

N/A 6.50
165.10

D - Arm Bore Position

N/A 7.75
196.85

E - Ancho interior

N/A 1.88
47.70

F - Torque Arm Width

N/A 1.50
38.00

Weight

N/A 132.000
60

Min. Inner Race Overrunning

N/A 400

Max. Inner Race Overrunning

N/A 1800