BR-HT is mainly used in backstop applications as an integral part of a gear reducer. Prevention of reverse rotation for inclined conveyor and bucket elevator are typical application BR-HT assures not only the immediate backstop function under high torque, but also long service life by the “lift-off” design. In addition, installation on the high speed shaft with low torque enables selection of more compact models with resulting lower cost.
Unit of Measure

Specifications

UPC Code

097039685858

Torque Capacity

626.9 lb·ft850.0 N·m

Min. Inner Race Overrunning Speed

670 rpm

Max. Inner Race Overrunning Speed

3600 rpm

Max. Engagement

320 rpm

Bore Size

1.575 in40.00 mm

A (Inner Race Width)

1.378 in35.00 mm

B (Outer Race Width)

1.378 in35.00 mm

C (Outer Race O.D.)

4.921 in125.00 mm

D (Outer Race I.D.)

3.543 in90.00 mm

E (Inner Race O.D.)

2.559 in65.00 mm

G (Bolt Circle Diameter)

4.252 in108.00 mm

Q-R (Mounting Holes Quantity - Size)

8-M8

S-T (Removed Holes Quantity - Size)

2-M8

F (Cam Width)

0.984 in25.00 mm

Weight

5.280 lb2.400 kg

H (Housing Bore Min.)

3.228 in82.00 mm

M (Counter Bore Depth Max.)

0.157 in4.00 mm

N (Chamfer)

0.039 in1.00 mm