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

Dimensions

Overall Width (in)	4.5 in
Bore Size (in)	3 in
Collar OD (in)	4.75 in
Outer Race OD (in)	5.376 in
Outer Race Width (in)	2.5 in

Technical Specifications

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

General Specifications

UPC	662288481386
Weight	13.00 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