• 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)	3.75 in
Bore Size (in)	2.1875 in
Outer Race Width (in)	2.25 in
Collar OD (in)	3.62 in
Outer Race OD (in)	4.439 in

Technical Specifications

Insert Material	52100 Bearing Steel
Housing Type	Insert Only
Bore Shape	Straight
Rolling Element	Tapered Roller
Measure Units	Inch
Speed (Max) (RPM)	2500 rpm
Misalignment	±3.0° Misalignment - Static Only
Internal Clearance	Standard
Misalignment Type	Static Only
Bearing Insert Coating	Uncoated
Outer Ring Land Profile	Standard
End Cap	No
Platform	RPB Series
Retainer Material	Steel
Outer Race Profile	Cylindrical
Inner Race Profile	Wide Inner Ring
Ability to Relubricate	Yes
Lubrication Type	Lithium; EP; NLGI#2
Fixed vs. Expansion	No
Maximum Operating Temperature (F)	220 °F
Locking Type	Double Collar Mount
Type of Seal	Felt Labyrinth Seal
Inner Race Heat Treat Method	Case Carburized Inner Ring
Duty/Series	Standard

General Specifications

UPC	662288479741
Weight	7.70 LB
Packaged Length	5.19 IN
Packaged Width	5.19 IN
Packaged Height	4.57 IN
HTC	8482.20.0061
Country of Origin	United States of America