• 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 2-bolt split cast iron housing

Dimensions

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

Technical Specifications

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

General Specifications

UPC	662288480013
Weight	15.88 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