• Heavy duty tapered roller bearings with steel cage for radial, thrust and combined loading
• Race-mounted felt-lined flinger seal
• Double-collar interlock with 120° spacing setscrew lock, diamond faceted setscrews

Dimensions

Overall Width (in)	6.75 in
Bore Size (in)	4.4375 in
Outer Race Width (in)	4 in
Collar OD (in)	6.406 in
Outer Race OD (in)	7.5 in

Technical Specifications

Bore Shape	Straight
Rolling Element	Tapered Roller
Housing Type	Insert Only
Measure Units	Inch
Insert Material	52100 Bearing Steel
Misalignment	±3.0° Misalignment - Static Only
Speed (Max) (RPM)	1250 rpm
Internal Clearance	Standard
Platform	RPB Series
Bearing Insert Coating	Uncoated
Retainer Material	Steel
Outer Ring Land Profile	Standard
End Cap	No
Misalignment Type	Static Only
Outer Race Profile	Spherical
Inner Race Profile	Wide Inner Ring
Locking Type	Double Collar Mount
Ability to Relubricate	Yes
Duty/Series	Standard
Inner Race Heat Treat Method	Case Carburized Inner Ring
Maximum Operating Temperature (F)	220 °F
Fixed vs. Expansion	No
Lubrication Type	Lithium; EP; NLGI#2
Type of Seal	Felt Labyrinth Seal

General Specifications

UPC	662288479567
Weight	30.40 LB
Packaged Length	12.63 IN
Packaged Width	12.63 IN
Packaged Height	8.13 IN
HTC	8482.20.0061
Country of Origin	United States of America