Item # BR300HT-S300A-300, BR-HT300-300.00 mm Bore Cam Clutch On Tsubaki of Canada Limited

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	N/A 097039688712
Torque Capacity	N/A 60479.9 lb·ft82000.0 N·m
Min. Inner Race Overrunning Speed	N/A 230 rpm
Max. Inner Race Overrunning Speed	N/A 1000 rpm
Max. Engagement	N/A 120 rpm
Bore Size	N/A 11.811 in300.00 mm
A (Inner Race Width)	N/A 4.134 in105.00 mm
B (Outer Race Width)	N/A 4.134 in105.00 mm
C (Outer Race O.D.)	N/A 24.803 in630.00 mm
D (Outer Race I.D.)	N/A 18.898 in480.00 mm
E (Inner Race O.D.)	N/A 16.260 in413.00 mm
G (Bolt Circle Diameter)	N/A 22.047 in560.00 mm
Q-R (Mounting Holes Quantity - Size)	N/A 24-M24
S-T (Removed Holes Quantity - Size)	N/A 2-M24
F (Cam Width)	N/A 2.087 in53.00 mm
Weight	N/A 358.600 lb163.000 kg
H (Housing Bore Min.)	N/A 18.110 in460.00 mm
M (Counter Bore Depth Max.)	N/A 0.866 in22.00 mm
N (Chamfer)	N/A 0.118 in3.00 mm

Specifications

UPC Code

Torque Capacity

Min. Inner Race Overrunning Speed

Max. Inner Race Overrunning Speed

Max. Engagement

Bore Size

A (Inner Race Width)

B (Outer Race Width)

C (Outer Race O.D.)

D (Outer Race I.D.)

E (Inner Race O.D.)

G (Bolt Circle Diameter)

Q-R (Mounting Holes Quantity - Size)

S-T (Removed Holes Quantity - Size)

F (Cam Width)

Weight

H (Housing Bore Min.)

M (Counter Bore Depth Max.)

N (Chamfer)