• 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)	4.953125 in
Housing Width (in)	4.625 in
Bolt Center-to-Center Length (in)	3.5 in
Overall Width (in)	3.0625 in
Overall Length (in)	4.625 in
Bolt Size (in)	0.5 in
Overall Height (in)	3.063 in
Bore Size (in)	1.4375 in
Centerline to Front Face (in)	1.5 in
Inner Race Length (in)	3 in
Foot Height (in)	1 in
Collar Outer Diameter (in)	2.625 in

Technical Specifications

Housing Type	Flange, Four Bolt
Expansion	Non-Expansion Bearing (Fixed)
Insert Material	52100 Bearing Steel
Rolling Element	Tapered Roller
Housing Base	Solid
Seal Type	Single Lip Contact Seal
Measure Units	Inch
Housing Material	Cast Iron
Speed (Max)	3500
Bore Shape	Straight
Pilot Configuration	No Pilot
Misalignment	±3.0° Misalignment - Static Only
Housing Construction	Split Two Piece
Internal Clearance	Standard
Locking Type	Double Collar Mount
Bearing Insert Coating	Uncoated
Housing Color	Gray
End Cap	No
Platform	RPB Series
Misalignment Type	Static Only
Outer Ring Land Profile	Standard
Replaceable Insert	Yes
Retainer Material	Steel
Series	RFB
Grease Fitting Thread Size	1/8 NPT
Duty/Series	Standard
Ability to Relubricate	Yes
Housing Style	Flange Block
Maximum Operating Temperature (F)	220 °F
Inner Race Heat Treat Method	Case Carburized Inner Ring
Lubrication Type	Lithium; EP; NLGI#2
Insert Number	RCI-107C

General Specifications

UPC	662288493754
Weight	8.10 LB
Packaged Length	6.38 IN
Packaged Width	6.38 IN
Packaged Height	3.63 IN
HTC	8483.20.4080
Country of Origin	United States of America