• Heavy duty tapered roller bearings with steel cage for radial, thrust and combined loading
• Race-mounted contact flinger seal
• Single-collar interlock with 120° spacing setscrew lock, diamond faceted setscrews
• Powder coat epoxy 4-bolt split cast iron housing

Dimensions

Overall Length (in)	13.75 in
Bolt Center-to-Center Length (in)	11.03 in
Overall Height (in)	7.75 in
Base Width (in)	4.5 in
Bolt Size (in)	0.875 in
Overall Width (in)	4.19 in
Bore Size (in)	3.5000 in
Centerline to Front Face (in)	2.5 in
Foot Height (in)	2.063 in
Base to Center Height (in)	3.75 in
Inner Race Length (in)	4.188 in
Bolt Center Max (in)	11.5 in
Bolt Center Min (in)	10.563 in
Collar Outer Diameter (in)	5.547 in

Technical Specifications

Housing Material	Cast Iron
Rolling Element	Tapered Roller
Housing Type	Pillow Block, Four Bolt
Expansion	No
Seal Type	Single Lip Contact Seal
Insert Material	52100 Bearing Steel
Measure Units	Inch
Housing Base	Solid
Internal Clearance	Standard
Radial Dynamic Load Capacity (lb)	15,320 lb
Housing Construction	Split Two Piece
Misalignment	±3.0° Misalignment - Static Only
Speed (Max)	1500
Bore Shape	Straight
Locking Type	Collar Mount
Outer Ring Land Profile	Standard
Replaceable Insert	Yes
Platform	RPB Series
Retainer Material	Steel
Misalignment Type	Static Only
Bearing Insert Coating	Uncoated
Housing Color	Gray
End Cap	No
Series	RPBA
Grease Fitting Thread Size	1/8 NPT
Duty/Series	Standard
Inner Race Heat Treat Method	Case Carburized Inner Ring
Maximum Operating Temperature (F)	220 °F
Lubrication Type	Lithium; EP; NLGI#2
Housing Style	Pillow Block
Ability to Relubricate	Yes
Insert Number	RCIA-308

General Specifications

UPC	662288488774
Weight	59.60 LB
Packaged Length	16.50 IN
Packaged Width	6.75 IN
Packaged Height	9.63 IN
HTC	8483.20.8080
Country of Origin	United States of America