• 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 2-bolt split cast iron housing

Dimensions

Overall Height (in)	5.125 in
Bolt Center-to-Center Length (in)	7.315 in
Base Width (in)	2.563 in
Overall Length (in)	9.625 in
Bolt Size (in)	0.625 in
Overall Width (in)	3.75 in
Bore Size (in)	2.1875 in
Foot Height (in)	1.438 in
Base to Center Height (in)	2.5 in
Inner Race Length (in)	3.75 in
Bolt Center Max (in)	7.938 in
Bolt Center Min (in)	6.688 in
Centerline to Front Face (in)	1.875 in
Collar Outer Diameter (in)	3.625 in

Technical Specifications

Rolling Element	Tapered Roller
Housing Base	Solid
Housing Type	Pillow Block, Two Bolt
Insert Material	52100 Bearing Steel
Expansion	No
Seal Type	Single Lip Contact Seal
Measure Units	Inch
Housing Material	Cast Iron
Housing Construction	Split Two Piece
Locking Type	Double Collar Mount
Radial Dynamic Load Capacity (lb)	8,570 lb
Internal Clearance	Standard
Bore Shape	Straight
Speed (Max)	2500
Misalignment	±3.0° Misalignment - Static Only
Outer Ring Land Profile	Standard
Replaceable Insert	Yes
Platform	RPB Series
Housing Color	Gray
Retainer Material	Steel
Misalignment Type	Static Only
End Cap	No
Bearing Insert Coating	Uncoated
Series	RPB
Grease Fitting Thread Size	1/8 NPT
Lubrication Type	Lithium; EP; NLGI#2
Duty/Series	Standard
Ability to Relubricate	Yes
Housing Style	Pillow Block
Insert Number	RCI-203C
Maximum Operating Temperature (F)	220 °F
Inner Race Heat Treat Method	Case Carburized Inner Ring

General Specifications

UPC	662288493556
Weight	15.87 LB
Packaged Length	10.50 IN
Packaged Width	5.88 IN
Packaged Height	4.13 IN
HTC	8483.20.8080
Country of Origin	United States of America