• 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
Overall Height (in)	8.875 in
Base Width (in)	5.156 in
Overall Width (in)	6.25 in
Bolt Size (in)	0.75 in
Bore Size (in)	3.9375 in
Foot Height (in)	2.438 in
Bolt Center Max (in)	13 in
Inner Race Length (in)	6.25 in
Bolt Center Min (in)	11 in
Centerline to Front Face (in)	3.125 in
Base to Center Height (in)	4.25 in
Collar Outer Diameter (in)	5.938 in

Technical Specifications

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

General Specifications

UPC	662288482116
Weight	90.00 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