• 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

Overall Width (in)	5 in
Base Width (in)	4.516 in
Bolt Size (in)	0.875 in
Overall Length (in)	13.75 in
Overall Height (in)	7.938 in
Bore Size (in)	3.4375 in
Centerline to Front Face (in)	2.5 in
Foot Height (in)	2.063 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
Collar Outer Diameter (in)	5.438 in

Technical Specifications

Housing Material	Cast Iron
Expansion	Yes
Rolling Element	Tapered Roller
Housing Type	Pillow Block, Two Bolt
Measure Units	Inch
Seal Type	Single Lip Contact Seal
Housing Base	Solid
Insert Material	52100 Bearing Steel
Housing Construction	Split Two Piece
Radial Dynamic Load Capacity (lb)	15,320 lb
Locking Type	Double Collar Mount
Internal Clearance	Standard
Bore Shape	Straight
Speed (Max)	1500
Misalignment	±3.0° Misalignment - Static Only
End Cap	No
Housing Color	Gray
Outer Ring Land Profile	Standard
Platform	RPB Series
Replaceable Insert	Yes
Bearing Insert Coating	Uncoated
Retainer Material	Steel
Misalignment Type	Static Only
Series	ERPB
Grease Fitting Thread Size	1/8 NPT
Lubrication Type	Lithium; EP; NLGI#2
Duty/Series	Standard
Insert Number	ERCI-307C
Ability to Relubricate	Yes
Housing Style	Pillow Block
Maximum Operating Temperature (F)	220 °F
Inner Race Heat Treat Method	Case Carburized Inner Ring

General Specifications

UPC	662288482093
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