• 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)	0.75 in
Bolt Center Diameter (in)	9.375 in
Bore Size (in)	3.9375 in
Inner Race Length (in)	6.25 in
Pilot Diameter (in)	8.125 in
Housing OD (in)	10.88 in
Centerline to Front Face (in)	3.56 in
Foot Height (in)	1 in
Collar Outer Diameter (in)	5.93 in

Technical Specifications

Measure Units	Inch
Rolling Element	Tapered Roller
Housing Material	Cast Iron
Bore Shape	Straight
Seal Type	Felt Labyrinth Seal
Expansion	Yes
Insert Material	52100 Bearing Steel
Housing Type	Flange, Piloted
Pilot Configuration	With Pilot
Speed (Max)	1250
Misalignment	±3.0° Misalignment - Static Only
Housing Construction	Split Two Piece
Internal Clearance	Standard
Locking Type	Double Collar Mount
Housing Color	Gray
Platform	RPB Series
Replaceable Insert	No
End Cap	No
Outer Ring Land Profile	Standard
Retainer Material	Steel
Misalignment Type	Static Only
Bearing Insert Coating	Uncoated
Grease Fitting Thread Size	1/8 NPT
Ability to Relubricate	Yes
Maximum Operating Temperature (F)	220 °F
Inner Race Heat Treat Method	Case Carburized Inner Ring
Duty/Series	Standard
Lubrication Type	Lithium; EP; NLGI#2
Housing Style	Flange Block

General Specifications

UPC	662288680086
Weight	56.00 LB
Packaged Length	11.00 IN
Packaged Width	11.00 IN
Packaged Height	6.63 IN
HTC	8483.20.4080
Country of Origin	United States of America