• 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)	6.25 in
Bore Size (in)	3.9375 in
Outer Race Width (in)	4 in
Collar OD (in)	6 in
Outer Race OD (in)	7.189 in

Technical Specifications

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

General Specifications

UPC	662288479857
Weight	30.00 LB
Packaged Length	8.25 IN
Packaged Width	8.25 IN
Packaged Height	7.13 IN
HTC	8482.20.0061
Country of Origin	United States of America