• Heavy duty tapered roller bearings with steel cage for radial, thrust and combined loading
• Race-mounted contact flinger seal
• Double-collar interlock with 120° spacing setscrew lock, diamond faceted setscrews
• Powder coat epoxy split cast iron housing

Dimensions

Bolt Center-to-Center Length (in)	7.75 in
Overall Width (in)	6.5 in
Housing Width (in)	10.25 in
Bolt Size (in)	0.875 in
Bolt Center Diameter (in)	10.953125 in
Overall Length (in)	10.25 in
Overall Height (in)	6.5 in
Bore Size (in)	3.9375 in
Inner Race Length (in)	6.25 in
Foot Height (in)	2.125 in
Centerline to Front Face (in)	3.125 in
Collar Outer Diameter (in)	6 in

Technical Specifications

Housing Base	Solid
Insert Material	52100 Bearing Steel
Seal Type	Single Lip Contact Seal
Housing Material	Cast Iron
Measure Units	Inch
Bore Shape	Straight
Speed (Max)	1250
Housing Type	Flange, Four Bolt
Expansion	Non-Expansion Bearing (Fixed)
Rolling Element	Tapered Roller
Pilot Configuration	No Pilot
Misalignment	±3.0° Misalignment - Static Only
Housing Construction	Split Two Piece
Internal Clearance	Standard
Locking Type	Double Collar Mount
Replaceable Insert	Yes
Retainer Material	Steel
Platform	RPB Series
Outer Ring Land Profile	Standard
Housing Color	Gray
Bearing Insert Coating	Uncoated
Misalignment Type	Static Only
End Cap	No
Series	RFB
Grease Fitting Thread Size	1/8 NPT
Housing Style	Flange Block
Inner Race Heat Treat Method	Case Carburized Inner Ring
Lubrication Type	Lithium; EP; NLGI#2
Maximum Operating Temperature (F)	220 °F
Duty/Series	Standard
Ability to Relubricate	Yes
Insert Number	RCI-315C

General Specifications

UPC	662288493938
Weight	81.80 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