• 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)	7.75 in
Base Width (in)	4.125 in
Bolt Center-to-Center Length (in)	10.69 in
Bolt Size (in)	0.875 in
Overall Length (in)	13.75 in
Overall Width (in)	5 in
Bore Size (in)	3.5000 in
Inner Race Length (in)	5 in
Foot Height (in)	2.063 in
Base to Center Height (in)	3.75 in
Bolt Center Min (in)	10.125 in
Bolt Center Max (in)	11.25 in
Centerline to Front Face (in)	2.5 in
Collar Outer Diameter (in)	5.438 in

Technical Specifications

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

General Specifications

UPC	662288480112
Weight	56.00 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