Item # BR300HT-R410WB-320, BR-HT300-320.00 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 097039688750
Torque Capacity	N/A 184390.0 lb·ft250000.0 N·m
Min. Inner Race Overrunning Speed	N/A 165 rpm
Max. Inner Race Overrunning Speed	N/A 1000 rpm
Max. Engagement	N/A 85 rpm
Bore Size	N/A 12.598 in320.00 mm
A (Inner Race Width)	N/A 8.268 in210.00 mm
B (Outer Race Width)	N/A 8.268 in210 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 5.827 in148.00 mm
Weight	N/A 690.800 lb314.000 kg
H (Housing Bore Min.)	N/A 18.110 in460.00 mm
M (Counter Bore Depth Max.)	N/A 1.142 in29.00 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)