• Heavy duty tapered roller bearings with steel cage for radial, thrust and combined loading
• Race-mounted felt-lined flinger seal
• Double-collar interlock with 120° spacing setscrew lock, diamond faceted setscrews
• Powder coat epoxy 4-bolt split cast iron housing

Dimensions

Bolt Size (in)	0.75 in
Overall Width (in)	6.25 in
Overall Length (in)	15.25 in
Base Width (in)	5.156 in
Overall Height (in)	8.875 in
Bore Size (in)	3.9375 in
Bolt Center Max (in)	13 in
Inner Race Length (in)	6.25 in
Bolt Center Min (in)	11 in
Base to Center Height (in)	4.25 in
Centerline to Front Face (in)	3.125 in
Foot Height (in)	2.438 in
Collar Outer Diameter (in)	5.938 in

Technical Specifications

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

General Specifications

UPC	662288481225
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