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

Dimensions

Overall Width (in)	4 in
Bore Size (in)	2.5000 in
Outer Race OD (in)	4.782 in
Collar OD (in)	3.94 in
Outer Race Width (in)	2.38 in

Technical Specifications

Housing Type	Insert Only
Insert Material	52100 Bearing Steel
Measure Units	Inch
Rolling Element	Tapered Roller
Bore Shape	Straight
Misalignment	±3.0° Misalignment - Static Only
Speed (Max) (RPM)	2000 rpm
Internal Clearance	Standard
Platform	RPB Series
Outer Ring Land Profile	Standard
Misalignment Type	Static Only
Bearing Insert Coating	Uncoated
Retainer Material	Steel
End Cap	No
Inner Race Profile	Wide Inner Ring
Outer Race Profile	Cylindrical
Type of Seal	High Temp Labyrinth
Locking Type	Double Collar Mount
Maximum Operating Temperature (F)	400 °F
Duty/Series	Standard
Lubrication Type	Lithium; EP; NLGI#2
Fixed vs. Expansion	No
Inner Race Heat Treat Method	Case Carburized Inner Ring
Operating Temperature Range (F)	Max. +400°F °F
Ability to Relubricate	Yes

General Specifications

UPC	662461379400
Weight	10.00 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