• 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
Bolt Size (in)	0.75 in
Overall Width (in)	5 in
Bolt Center-to-Center Length (in)	11.03 in
Base Width (in)	4.5 in
Overall Height (in)	7.75 in
Bore Size (in)	3.5000 in
Bolt Center Max (in)	11.5 in
Centerline to Front Face (in)	2.5 in
Bolt Center Min (in)	10.563 in
Inner Race Length (in)	5 in
Foot Height (in)	2.063 in
Base to Center Height (in)	3.75 in
Collar Outer Diameter (in)	5.438 in

Technical Specifications

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

General Specifications

UPC	662288481577
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