• 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)	4.5000 in
Outer Race Width (in)	4 in
Collar OD (in)	6.406 in
Outer Race OD (in)	7.5 in

Technical Specifications

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

General Specifications

UPC	662288479574
Weight	29.90 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