• Heavy duty tapered roller bearings with steel cage for radial, thrust and combined loading
• Race-mounted contact 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)	0.625 in
Overall Width (in)	5 in
Base Width (in)	4.5 in
Bolt Center-to-Center Length (in)	11.03 in
Overall Height (in)	7.75 in
Bore Size (in)	3.5000 in
Bolt Center Min (in)	10.563 in
Bolt Center Max (in)	11.5 in
Base to Center Height (in)	3.75 in
Inner Race Length (in)	5 in
Foot Height (in)	2.063 in
Centerline to Front Face (in)	2.5 in
Collar Outer Diameter (in)	5.438 in

Technical Specifications

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

General Specifications

UPC	662288481966
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