• 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)	4.5 in
Bore Size (in)	2.9375 in
Collar OD (in)	4.719 in
Outer Race Width (in)	2.5 in
Outer Race OD (in)	5 in

Technical Specifications

Insert Material	52100 Bearing Steel
Measure Units	Inch
Housing Type	Insert Only
Rolling Element	Tapered Roller
Bore Shape	Straight
Speed (Max) (RPM)	1750 rpm
Misalignment	±3.0° Misalignment - Static Only
Internal Clearance	Standard
Platform	RPB Series
Misalignment Type	Static Only
Retainer Material	Steel
End Cap	No
Outer Ring Land Profile	Standard
Bearing Insert Coating	Uncoated
Locking Type	Double Collar Mount
Lubrication Type	Lithium; EP; NLGI#2
Type of Seal	High Temp Labyrinth
Ability to Relubricate	Yes
Operating Temperature Range (F)	Max. +400°F °F
Duty/Series	Standard
Maximum Operating Temperature (F)	400 °F
Fixed vs. Expansion	No
Inner Race Heat Treat Method	Case Carburized Inner Ring

General Specifications

UPC	662288493334
Weight	10.30 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