• 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

Overall Width (in)	5 in
Bolt Size (in)	0.875 in
Overall Length (in)	13.75 in
Bolt Center-to-Center Length (in)	10.69 in
Base Width (in)	4.516 in
Overall Height (in)	7.938 in
Bore Size (in)	3.1875 in
Inner Race Length (in)	5 in
Base to Center Height (in)	3.75 in
Centerline to Front Face (in)	2.5 in
Bolt Center Max (in)	11.25 in
Foot Height (in)	2.063 in
Bolt Center Min (in)	10.125 in
Collar Outer Diameter (in)	5.438 in

Technical Specifications

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

General Specifications

UPC	662288481195
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