• 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 2-bolt split cast iron housing

Dimensions

Overall Width (in)	3.13 in
Bolt Size (in)	0.625 in
Bolt Center-to-Center Length (in)	7.315 in
Base Width (in)	2.563 in
Overall Length (in)	9.625 in
Overall Height (in)	5.125 in
Bore Size (in)	2.1875 in
Foot Height (in)	1.438 in
Inner Race Length (in)	3.125 in
Bolt Center Min (in)	6.688 in
Bolt Center Max (in)	7.938 in
Base to Center Height (in)	2.5 in
Centerline to Front Face (in)	1.875 in
Collar Outer Diameter (in)	3.625 in

Technical Specifications

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

General Specifications

UPC	662288483076
Weight	15.70 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