• 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 2-bolt split cast iron housing

Dimensions

Bolt Size (in)	0.875 in
Overall Length (in)	13.75 in
Base Width (in)	4.516 in
Overall Height (in)	7.938 in
Overall Width (in)	5 in
Bore Size (in)	3.1875 in
Bolt Center Min (in)	10.125 in
Base to Center Height (in)	3.75 in
Inner Race Length (in)	5 in
Bolt Center Max (in)	11.25 in
Centerline to Front Face (in)	2.5 in
Foot Height (in)	2.063 in
Collar Outer Diameter (in)	5.438 in

Technical Specifications

Rolling Element	Tapered Roller
Measure Units	Inch
Expansion	Yes
Seal Type	Single Lip Contact Seal
Housing Material	Cast Iron
Housing Base	Solid
Housing Type	Pillow Block, Two Bolt
Insert Material	52100 Bearing Steel
Housing Construction	Split Two Piece
Speed (Max)	1500
Internal Clearance	Standard
Bore Shape	Straight
Radial Dynamic Load Capacity (lb)	15,320 lb
Locking Type	Double Collar Mount
Misalignment	±3.0° Misalignment - Static Only
Misalignment Type	Static Only
End Cap	No
Replaceable Insert	Yes
Outer Ring Land Profile	Standard
Retainer Material	Steel
Bearing Insert Coating	Uncoated
Platform	RPB Series
Housing Color	Gray
Series	ERPB
Grease Fitting Thread Size	1/8 NPT
Housing Style	Pillow Block
Insert Number	ERCI-303C
Ability to Relubricate	Yes
Duty/Series	Standard
Lubrication Type	Lithium; EP; NLGI#2
Maximum Operating Temperature (F)	220 °F
Inner Race Heat Treat Method	Case Carburized Inner Ring

General Specifications

UPC	662288482086
Weight	64.00 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