• 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)	4.5 in
Bore Size (in)	2.7500 in
Outer Race Width (in)	2.5 in
Collar OD (in)	4.719 in
Outer Race OD (in)	5 in

Technical Specifications

Insert Material	52100 Bearing Steel
Bore Shape	Straight
Housing Type	Insert Only
Rolling Element	Tapered Roller
Measure Units	Inch
Misalignment	±3.0° Misalignment - Static Only
Internal Clearance	Standard
Speed (Max) (RPM)	1750 rpm
Outer Ring Land Profile	Standard
Platform	RPB Series
Retainer Material	Steel
Bearing Insert Coating	Uncoated
End Cap	No
Misalignment Type	Static Only
Inner Race Profile	Wide Inner Ring
Outer Race Profile	Spherical
Fixed vs. Expansion	No
Inner Race Heat Treat Method	Case Carburized Inner Ring
Duty/Series	Standard
Lubrication Type	Lithium; EP; NLGI#2
Locking Type	Double Collar Mount
Maximum Operating Temperature (F)	220 °F
Ability to Relubricate	Yes
Type of Seal	Felt Labyrinth Seal

General Specifications

UPC	662288479482
Weight	11.30 LB
Packaged Length	7.25 IN
Packaged Width	7.25 IN
Packaged Height	5.50 IN
HTC	8482.20.0061
Country of Origin	United States of America