• 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-to-Center Length (in)	6 in
Bolt Size (in)	0.75 in
Housing Width (in)	7.75 in
Overall Length (in)	7.75 in
Overall Width (in)	4.6875 in
Bolt Center Diameter (in)	8.484375 in
Overall Height (in)	4.688 in
Bore Size (in)	2.6875 in
Inner Race Length (in)	4.5 in
Centerline to Front Face (in)	2.25 in
Foot Height (in)	1.625 in
Collar Outer Diameter (in)	4.75 in

Technical Specifications

Measure Units	Inch
Speed (Max)	1750
Housing Base	Solid
Housing Type	Flange, Four Bolt
Bore Shape	Straight
Rolling Element	Tapered Roller
Expansion	Non-Expansion Bearing (Fixed)
Housing Material	Cast Iron
Insert Material	52100 Bearing Steel
Seal Type	Single Lip Contact Seal
Pilot Configuration	No Pilot
Housing Construction	Split Two Piece
Misalignment	±3.0° Misalignment - Static Only
Locking Type	Double Collar Mount
Internal Clearance	Standard
Bearing Insert Coating	Uncoated
Replaceable Insert	Yes
Retainer Material	Steel
Platform	RPB Series
Housing Color	Gray
Misalignment Type	Static Only
End Cap	No
Outer Ring Land Profile	Standard
Series	RFB
Grease Fitting Thread Size	1/8 NPT
Inner Race Heat Treat Method	Case Carburized Inner Ring
Ability to Relubricate	Yes
Maximum Operating Temperature (F)	220 °F
Housing Style	Flange Block
Duty/Series	Standard
Insert Number	RCI-211C
Lubrication Type	Lithium; EP; NLGI#2

General Specifications

UPC	662288493860
Weight	33.40 LB
Packaged Length	8.88 IN
Packaged Width	8.88 IN
Packaged Height	8.63 IN
HTC	8483.20.4080
Country of Origin	United States of America