• 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)	15.25 in
Bolt Center-to-Center Length (in)	12 in
Bolt Size (in)	0.75 in
Base Width (in)	4.5 in
Overall Width (in)	6.25 in
Overall Height (in)	8.625 in
Bore Size (in)	3.9375 in
Bolt Center Min (in)	11 in
Inner Race Length (in)	6.25 in
Base to Center Height (in)	4.25 in
Centerline to Front Face (in)	3.125 in
Foot Height (in)	2.438 in
Bolt Center Max (in)	13 in
Collar Outer Diameter (in)	5.938 in

Technical Specifications

Housing Type	Pillow Block, Four Bolt
Rolling Element	Tapered Roller
Insert Material	52100 Bearing Steel
Housing Base	Solid
Housing Material	Cast Iron
Measure Units	Inch
Expansion	No
Seal Type	Single Lip Contact Seal
Housing Construction	Split Two Piece
Bore Shape	Straight
Speed (Max)	1250
Radial Dynamic Load Capacity (lb)	20,980 lb
Misalignment	±3.0° Misalignment - Static Only
Internal Clearance	Standard
Locking Type	Double Collar Mount
Misalignment Type	Static Only
Retainer Material	Steel
Replaceable Insert	Yes
End Cap	No
Outer Ring Land Profile	Standard
Platform	RPB Series
Housing Color	Gray
Bearing Insert Coating	Uncoated
Series	RPB
Grease Fitting Thread Size	1/8 NPT
Inner Race Heat Treat Method	Case Carburized Inner Ring
Lubrication Type	Lithium; EP; NLGI#2
Insert Number	RCI-315C
Housing Style	Pillow Block
Ability to Relubricate	Yes
Maximum Operating Temperature (F)	220 °F
Duty/Series	Standard

General Specifications

UPC	662288493662
Weight	76.90 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