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

Dimensions

Bolt Size (in)	0.5 in
Overall Length (in)	5.625 in
Bolt Center Diameter (in)	6.1875 in
Bolt Center-to-Center Length (in)	4.3750 in
Overall Width (in)	3.625 in
Housing Width (in)	5.625 in
Overall Height (in)	3.625 in
Bore Size (in)	1.9375 in
Inner Race Length (in)	3.5 in
Foot Height (in)	1.188 in
Centerline to Front Face (in)	1.75 in
Collar Outer Diameter (in)	3.25 in

Technical Specifications

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

General Specifications

UPC	662288480266
Weight	13.78 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