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

Dimensions

Bolt Center Diameter (in)	9.90625 in
Overall Length (in)	9.25 in
Housing Width (in)	9.25 in
Overall Width (in)	5.25 in
Bolt Size (in)	0.75 in
Bolt Center-to-Center Length (in)	7.0000 in
Overall Height (in)	5.25 in
Bore Size (in)	3.4375 in
Inner Race Length (in)	4.188 in
Foot Height (in)	1.875 in
Centerline to Front Face (in)	2.5 in
Collar Outer Diameter (in)	5.5 in

Technical Specifications

Insert Material	52100 Bearing Steel
Seal Type	Single Lip Contact Seal
Measure Units	Inch
Bore Shape	Straight
Housing Type	Flange, Four Bolt
Expansion	Non-Expansion Bearing (Fixed)
Speed (Max)	1500
Housing Base	Solid
Rolling Element	Tapered Roller
Housing Material	Cast Iron
Pilot Configuration	No Pilot
Misalignment	±3.0° Misalignment - Static Only
Radial Dynamic Load Capacity (lb)	15,320 lb
Internal Clearance	Standard
Housing Construction	Split Two Piece
Locking Type	Collar Mount
End Cap	No
Bearing Insert Coating	Uncoated
Housing Color	Gray
Replaceable Insert	Yes
Outer Ring Land Profile	Standard
Misalignment Type	Static Only
Platform	RPB Series
Retainer Material	Steel
Series	RFB
Grease Fitting Thread Size	1/8 NPT
Inner Race Heat Treat Method	Case Carburized Inner Ring
Lubrication Type	Lithium; EP; NLGI#2
Insert Number	RCIA-307C
Housing Style	Flange Block
Ability to Relubricate	Yes
Duty/Series	Standard
Maximum Operating Temperature (F)	220 °F

General Specifications

UPC	662288488040
Weight	53.83 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