• 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 Center Diameter (in)	7.5 in
Overall Width (in)	2 in
Overall Length (in)	8.75 in
Bolt Size (in)	0.625 in
Bore Size (in)	3 in
Foot Height (in)	0.75 in
Pilot Diameter (in)	6.375 in
Housing OD (in)	8.75 in
Centerline to Front Face (in)	2.938 in
Inner Race Length (in)	4.5 in
Collar Outer Diameter (in)	4.75 in

Technical Specifications

Insert Material	52100 Bearing Steel
Housing Type	Flange, Piloted
Housing Material	Cast Iron
Seal Type	Felt Labyrinth Seal
Bore Shape	Straight
Rolling Element	Tapered Roller
Expansion	Non-Expansion Bearing (Fixed)
Measure Units	Inch
Pilot Configuration	With Pilot
Locking Type	Double Collar Mount
Misalignment	±3.0° Misalignment - Static Only
Speed (Max)	1750
Housing Construction	Split Two Piece
Internal Clearance	Standard
Platform	RPB Series
Outer Ring Land Profile	Standard
Misalignment Type	Static Only
Replaceable Insert	Yes
Bearing Insert Coating	Uncoated
Housing Color	Gray
Retainer Material	Steel
End Cap	No
Series	RFP
Grease Fitting Thread Size	1/8 NPT
Ability to Relubricate	Yes
Insert Number	RCI-300
Duty/Series	Standard
Maximum Operating Temperature (F)	220 °F
Inner Race Heat Treat Method	Case Carburized Inner Ring
Lubrication Type	Lithium; EP; NLGI#2
Housing Style	Flange Block

General Specifications

UPC	662288480617
Weight	26.70 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