• Heavy duty tapered roller bearings with steel cage for radial, thrust and combined loading
• Race-mounted felt-lined 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)	6.1875 in
Overall Width (in)	3.625 in
Bolt Size (in)	0.5 in
Bolt Center-to-Center Length (in)	4.3750 in
Housing Width (in)	5.625 in
Overall Length (in)	5.625 in
Overall Height (in)	3.625 in
Bore Size (in)	1.9375 in
Foot Height (in)	1.188 in
Centerline to Front Face (in)	2.297 in
Inner Race Length (in)	3.5 in
Collar Outer Diameter (in)	3.25 in

Technical Specifications

Rolling Element	Tapered Roller
Seal Type	Felt Labyrinth Seal
Housing Type	Flange, Four Bolt
Housing Material	Cast Iron
Housing Base	Solid
Measure Units	Inch
Bore Shape	Straight
Expansion	Non-Expansion Bearing (Fixed)
Speed (Max)	2500
Insert Material	52100 Bearing Steel
Pilot Configuration	No Pilot
Locking Type	Collar Mount
Misalignment	±3.0° Misalignment - Static Only
Internal Clearance	Standard
Housing Construction	Split Two Piece
Radial Dynamic Load Capacity (lb)	8,070 lb
Platform	RPB Series
Retainer Material	Steel
Misalignment Type	Static Only
Housing Color	Gray
Outer Ring Land Profile	Standard
Replaceable Insert	Yes
Bearing Insert Coating	Uncoated
End Cap	No
Series	RFB
Grease Fitting Thread Size	1/8 NPT
Lubrication Type	Lithium; EP; NLGI#2
Duty/Series	Standard
Insert Number	RCIA-115
Inner Race Heat Treat Method	Case Carburized Inner Ring
Maximum Operating Temperature (F)	220 °F
Ability to Relubricate	Yes
Housing Style	Flange Block

General Specifications

UPC	662288483281
Weight	14.50 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