• 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
Outer Race OD (in)	4.06 in
Collar OD (in)	3.625 in

Technical Specifications

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

General Specifications

UPC	662288479437
Weight	6.57 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