• 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

Bolt Center Diameter (in)	8.484375 in
Housing Width (in)	7.75 in
Bolt Center-to-Center Length (in)	6.0000 in
Bolt Size (in)	0.75 in
Overall Length (in)	7.75 in
Overall Width (in)	4.6875 in
Overall Height (in)	4.688 in
Bore Size (in)	2.9375 in
Centerline to Front Face (in)	3.063 in
Inner Race Length (in)	4.5 in
Foot Height (in)	1.625 in
Collar Outer Diameter (in)	4.75 in

Technical Specifications

Seal Type	Felt Labyrinth Seal
Housing Type	Flange, Four Bolt
Measure Units	Inch
Expansion	Non-Expansion Bearing (Fixed)
Insert Material	52100 Bearing Steel
Housing Base	Solid
Speed (Max)	1750
Housing Material	Cast Iron
Bore Shape	Straight
Rolling Element	Tapered Roller
Pilot Configuration	No Pilot
Internal Clearance	Standard
Locking Type	Collar Mount
Misalignment	±3.0° Misalignment - Static Only
Radial Dynamic Load Capacity (lb)	9,630 lb
Housing Construction	Split Two Piece
End Cap	No
Retainer Material	Steel
Platform	RPB Series
Outer Ring Land Profile	Standard
Replaceable Insert	Yes
Housing Color	Gray
Bearing Insert Coating	Uncoated
Misalignment Type	Static Only
Series	RFB
Grease Fitting Thread Size	1/8 NPT
Insert Number	RCIA-215
Maximum Operating Temperature (F)	220 °F
Housing Style	Flange Block
Lubrication Type	Lithium; EP; NLGI#2
Ability to Relubricate	Yes
Inner Race Heat Treat Method	Case Carburized Inner Ring
Duty/Series	Standard

General Specifications

UPC	662288483366
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