• 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 Size (in)	0.75 in
Overall Height (in)	6.563 in
Overall Length (in)	11.75 in
Overall Width (in)	4.5 in
Base Width (in)	3.484 in
Bore Size (in)	3 in
Base to Center Height (in)	3.125 in
Bolt Center Min (in)	8.063 in
Foot Height (in)	1.75 in
Inner Race Length (in)	4.5 in
Centerline to Front Face (in)	2.25 in
Bolt Center Max (in)	9.688 in
Collar Outer Diameter (in)	4.719 in

Technical Specifications

Rolling Element	Tapered Roller
Housing Type	Pillow Block, Two Bolt
Expansion	Yes
Seal Type	Felt Labyrinth Seal
Measure Units	Inch
Insert Material	52100 Bearing Steel
Housing Base	Solid
Housing Material	Cast Iron
Housing Construction	Split Two Piece
Internal Clearance	Standard
Radial Dynamic Load Capacity (lb)	9,630 lb
Bore Shape	Straight
Locking Type	Double Collar Mount
Misalignment	±3.0° Misalignment - Static Only
Speed (Max)	1750
Housing Color	Gray
Bearing Insert Coating	Uncoated
Misalignment Type	Static Only
Outer Ring Land Profile	Standard
Replaceable Insert	Yes
Retainer Material	Steel
Platform	RPB Series
End Cap	No
Series	ERPB
Grease Fitting Thread Size	1/8 NPT
Inner Race Heat Treat Method	Case Carburized Inner Ring
Insert Number	ERCI-300
Duty/Series	Standard
Lubrication Type	Lithium; EP; NLGI#2
Ability to Relubricate	Yes
Housing Style	Pillow Block
Maximum Operating Temperature (F)	220 °F

General Specifications

UPC	662288481188
Weight	32.00 LB
Packaged Length	12.13 IN
Packaged Width	6.75 IN
Packaged Height	4.63 IN
HTC	8483.20.8080
Country of Origin	United States of America