• 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

Housing Width (in)	3.25 in
Bolt Center-to-Center Length (in)	4.8750 in
Overall Width (in)	3.875 in
Bolt Center Diameter (in)	6.90625 in
Overall Length (in)	6.25 in
Bolt Size (in)	0.625 in
Base Width (in)	1.375 in
Overall Height (in)	3.875 in
Bore Size (in)	2.1875 in
Inner Race Length (in)	3.75 in
Foot Height (in)	1.375 in
Centerline to Front Face (in)	2.5 in
Collar Outer Diameter (in)	3.625 in

Technical Specifications

Expansion	Non-Expansion Bearing (Fixed)
Rolling Element	Tapered Roller
Speed (Max)	2500
Bore Shape	Straight
Seal Type	Felt Labyrinth Seal
Housing Type	Flange, Four Bolt
Housing Material	Cast Iron
Insert Material	52100 Bearing Steel
Measure Units	Inch
Housing Base	Solid
Pilot Configuration	No Pilot
Locking Type	Collar Mount
Housing Construction	Split Two Piece
Radial Dynamic Load Capacity (lb)	8,570 lb
Internal Clearance	Standard
Misalignment	±3.0° Misalignment - Static Only
End Cap	No
Outer Ring Land Profile	Standard
Platform	RPB Series
Misalignment Type	Static Only
Bearing Insert Coating	Uncoated
Replaceable Insert	Yes
Retainer Material	Steel
Housing Color	Gray
Series	RFB
Grease Fitting Thread Size	1/8 NPT
Insert Number	RCIA-203
Housing Style	Flange Block
Maximum Operating Temperature (F)	220 °F
Lubrication Type	Lithium; EP; NLGI#2
Inner Race Heat Treat Method	Case Carburized Inner Ring
Ability to Relubricate	Yes
Duty/Series	Standard

General Specifications

UPC	662288483304
Weight	19.00 LB
Packaged Length	7.25 IN
Packaged Width	7.25 IN
Packaged Height	4.25 IN
HTC	8483.20.4080
Country of Origin	United States of America