• 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

Overall Width (in)	3.5 in
Bolt Center Diameter (in)	5.8125 in
Bolt Size (in)	0.5 in
Housing Width (in)	5.375 in
Bolt Center-to-Center Length (in)	4.125 in
Overall Length (in)	5.375 in
Overall Height (in)	3.5 in
Bore Size (in)	1.5000 in
Inner Race Length (in)	3.375 in
Centerline to Front Face (in)	1.688 in
Foot Height (in)	1.188 in
Collar Outer Diameter (in)	2.875 in

Technical Specifications

Bore Shape	Straight
Speed (Max)	3000
Expansion	Non-Expansion Bearing (Fixed)
Measure Units	Inch
Housing Type	Flange, Four Bolt
Rolling Element	Tapered Roller
Housing Material	Cast Iron
Insert Material	52100 Bearing Steel
Seal Type	Felt Labyrinth Seal
Housing Base	Solid
Pilot Configuration	No Pilot
Internal Clearance	Standard
Misalignment	±3.0° Misalignment - Static Only
Housing Construction	Split Two Piece
Locking Type	Double Collar Mount
Misalignment Type	Static Only
Bearing Insert Coating	Uncoated
End Cap	No
Retainer Material	Steel
Replaceable Insert	Yes
Housing Color	Gray
Platform	RPB Series
Outer Ring Land Profile	Standard
Series	RFB
Grease Fitting Thread Size	1/8 NPT
Housing Style	Flange Block
Inner Race Heat Treat Method	Case Carburized Inner Ring
Duty/Series	Standard
Lubrication Type	Lithium; EP; NLGI#2
Maximum Operating Temperature (F)	220 °F
Insert Number	RCI-108
Ability to Relubricate	Yes

General Specifications

UPC	662288480228
Weight	12.38 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