• 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 Diameter (in)	9.375 in
Overall Width (in)	2.6875 in
Bolt Size (in)	0.75 in
Overall Length (in)	10.875 in
Bore Size (in)	3.9375 in
Centerline to Front Face (in)	3.813 in
Pilot Diameter (in)	8.125 in
Inner Race Length (in)	6.25 in
Housing OD (in)	10.875 in
Foot Height (in)	0.938 in
Collar Outer Diameter (in)	6 in

Technical Specifications

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

General Specifications

UPC	662288494164
Weight	55.20 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