• 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

Overall Width (in)	4.1875 in
Overall Length (in)	6.875 in
Bolt Center Diameter (in)	7.609375 in
Bolt Size (in)	0.625 in
Housing Width (in)	6.875 in
Bolt Center-to-Center Length (in)	5.3750 in
Overall Height (in)	4.188 in
Bore Size (in)	2.5000 in
Foot Height (in)	1.5 in
Inner Race Length (in)	4 in
Centerline to Front Face (in)	2 in
Collar Outer Diameter (in)	3.938 in

Technical Specifications

Measure Units	Inch
Bore Shape	Straight
Rolling Element	Tapered Roller
Expansion	Non-Expansion Bearing (Fixed)
Housing Material	Cast Iron
Seal Type	Felt Labyrinth Seal
Housing Type	Flange, Four Bolt
Housing Base	Solid
Insert Material	52100 Bearing Steel
Speed (Max)	2000
Pilot Configuration	No Pilot
Internal Clearance	Standard
Housing Construction	Split Two Piece
Misalignment	±3.0° Misalignment - Static Only
Locking Type	Double Collar Mount
Radial Dynamic Load Capacity (lb)	9,030 lb
Retainer Material	Steel
Platform	RPB Series
End Cap	No
Replaceable Insert	Yes
Misalignment Type	Static Only
Bearing Insert Coating	Uncoated
Housing Color	Gray
Outer Ring Land Profile	Standard
Series	RFB
Grease Fitting Thread Size	1/8 NPT
Ability to Relubricate	Yes
Lubrication Type	Lithium; EP; NLGI#2
Duty/Series	Standard
Inner Race Heat Treat Method	Case Carburized Inner Ring
Insert Number	RCI-208
Housing Style	Flange Block
Maximum Operating Temperature (F)	220 °F

General Specifications

UPC	662288480310
Weight	23.59 LB
Packaged Length	7.25 IN
Packaged Width	7.25 IN
Packaged Height	4.25 IN
HTC	8483.20.4080
Country of Origin	United States of America