• 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
• Powder coat epoxy split cast iron housing

Dimensions

Bolt Size (in)	0.5 in
Bolt Center Diameter (in)	6.5 in
Bore Size (in)	2.5000 in
Centerline to Front Face (in)	2.31 in
Housing OD (in)	7.63 in
Pilot Diameter (in)	5.5 in
Foot Height (in)	0.622 in
Inner Race Length (in)	4 in
Collar Outer Diameter (in)	3.94 in

Technical Specifications

Rolling Element	Tapered Roller
Measure Units	Inch
Seal Type	Felt Labyrinth Seal
Bore Shape	Straight
Housing Type	Flange, Piloted
Insert Material	52100 Bearing Steel
Housing Material	Cast Iron
Expansion	Yes
Pilot Configuration	With Pilot
Speed (Max)	2000
Internal Clearance	Standard
Housing Construction	Split Two Piece
Misalignment	±3.0° Misalignment - Static Only
Locking Type	Double Collar Mount
Outer Ring Land Profile	Standard
Retainer Material	Steel
Misalignment Type	Static Only
Bearing Insert Coating	Uncoated
Replaceable Insert	No
End Cap	No
Housing Color	Gray
Platform	RPB Series
Grease Fitting Thread Size	1/8 NPT
Housing Style	Flange Block
Ability to Relubricate	Yes
Maximum Operating Temperature (F)	220 °F
Inner Race Heat Treat Method	Case Carburized Inner Ring
Lubrication Type	Lithium; EP; NLGI#2
Duty/Series	Standard

General Specifications

UPC	662288756224
Weight	19.00 LB
Packaged Length	8.88 IN
Packaged Width	8.88 IN
Packaged Height	8.63 IN
HTC	8483.20.4080
Country of Origin	United States of America