• 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 2-bolt split cast iron housing

Dimensions

Bolt Center-to-Center Length (in)	10.69 in
Bolt Size (in)	0.875 in
Base Width (in)	4.516 in
Overall Length (in)	13.75 in
Overall Height (in)	7.938 in
Overall Width (in)	5 in
Bore Size (in)	3.5000 in
Base to Center Height (in)	3.75 in
Centerline to Front Face (in)	2.5 in
Bolt Center Max (in)	11.25 in
Inner Race Length (in)	5 in
Foot Height (in)	2.063 in
Bolt Center Min (in)	10.125 in
Collar Outer Diameter (in)	5.438 in

Technical Specifications

Housing Material	Cast Iron
Insert Material	52100 Bearing Steel
Expansion	Yes
Rolling Element	Tapered Roller
Measure Units	Inch
Seal Type	Felt Labyrinth Seal
Housing Type	Pillow Block, Two Bolt
Housing Base	Solid
Housing Construction	Split Two Piece
Radial Dynamic Load Capacity (lb)	15,320 lb
Internal Clearance	Standard
Misalignment	±3.0° Misalignment - Static Only
Locking Type	Double Collar Mount
Speed (Max)	1500
Bore Shape	Straight
Bearing Insert Coating	Uncoated
Misalignment Type	Static Only
Replaceable Insert	Yes
Housing Color	Gray
Platform	RPB Series
Outer Ring Land Profile	Standard
Retainer Material	Steel
End Cap	No
Series	ERPB
Grease Fitting Thread Size	1/8 NPT
Housing Style	Pillow Block
Insert Number	ERCI-308
Ability to Relubricate	Yes
Inner Race Heat Treat Method	Case Carburized Inner Ring
Lubrication Type	Lithium; EP; NLGI#2
Maximum Operating Temperature (F)	220 °F
Duty/Series	Standard

General Specifications

UPC	662288481218
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