• 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 4-bolt split cast iron housing

Dimensions

Overall Length (in)	13.75 in
Base Width (in)	4.5 in
Overall Width (in)	5 in
Overall Height (in)	7.75 in
Bolt Size (in)	0.75 in
Bolt Center-to-Center Length (in)	11.03 in
Bore Size (in)	3.1875 in
Bolt Center Min (in)	10.563 in
Centerline to Front Face (in)	2.5 in
Base to Center Height (in)	3.75 in
Bolt Center Max (in)	11.5 in
Inner Race Length (in)	5 in
Foot Height (in)	2.063 in
Collar Outer Diameter (in)	5.438 in

Technical Specifications

Housing Type	Pillow Block, Four Bolt
Housing Base	Solid
Measure Units	Inch
Seal Type	Felt Labyrinth Seal
Rolling Element	Tapered Roller
Insert Material	52100 Bearing Steel
Expansion	No
Housing Material	Cast Iron
Speed (Max)	1500
Internal Clearance	Standard
Radial Dynamic Load Capacity (lb)	15,320 lb
Housing Construction	Split Two Piece
Bore Shape	Straight
Misalignment	±3.0° Misalignment - Static Only
Locking Type	Double Collar Mount
Platform	RPB Series
Housing Color	Gray
Retainer Material	Steel
Misalignment Type	Static Only
Outer Ring Land Profile	Standard
Bearing Insert Coating	Uncoated
Replaceable Insert	Yes
End Cap	No
Series	RPB
Grease Fitting Thread Size	1/8 NPT
Inner Race Heat Treat Method	Case Carburized Inner Ring
Duty/Series	Standard
Lubrication Type	Lithium; EP; NLGI#2
Insert Number	RCI-303
Maximum Operating Temperature (F)	220 °F
Ability to Relubricate	Yes
Housing Style	Pillow Block

General Specifications

UPC	662288481553
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