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

Dimensions

Overall Width (in)	3.12 in
Bore Size (in)	2.1875 in
Outer Race OD (in)	4.439 in
Collar OD (in)	3.63 in
Outer Race Width (in)	2.25 in

Technical Specifications

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

General Specifications

UPC	662288576402
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