• 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 Height (in)	5.313 in
Overall Width (in)	3.75 in
Base Width (in)	3.031 in
Bolt Size (in)	0.625 in
Overall Length (in)	9.625 in
Bore Size (in)	2.1875 in
Bolt Center Max (in)	7.938 in
Base to Center Height (in)	2.5 in
Inner Race Length (in)	3.75 in
Centerline to Front Face (in)	1.875 in
Foot Height (in)	1.438 in
Bolt Center Min (in)	6.688 in
Collar Outer Diameter (in)	3.625 in

Technical Specifications

Rolling Element	Tapered Roller
Measure Units	Inch
Expansion	Yes
Insert Material	52100 Bearing Steel
Seal Type	Felt Labyrinth Seal
Housing Base	Solid
Housing Type	Pillow Block, Two Bolt
Housing Material	Cast Iron
Housing Construction	Split Two Piece
Bore Shape	Straight
Speed (Max)	2500
Internal Clearance	Standard
Locking Type	Double Collar Mount
Radial Dynamic Load Capacity (lb)	8,570 lb
Misalignment	±3.0° Misalignment - Static Only
Bearing Insert Coating	Uncoated
Misalignment Type	Static Only
Housing Color	Gray
End Cap	No
Replaceable Insert	Yes
Outer Ring Land Profile	Standard
Platform	RPB Series
Retainer Material	Steel
Series	ERPB
Grease Fitting Thread Size	1/8 NPT
Housing Style	Pillow Block
Ability to Relubricate	Yes
Duty/Series	Standard
Lubrication Type	Lithium; EP; NLGI#2
Inner Race Heat Treat Method	Case Carburized Inner Ring
Insert Number	ERCI-203
Maximum Operating Temperature (F)	220 °F

General Specifications

UPC	662288481119
Weight	17.80 LB
Packaged Length	10.50 IN
Packaged Width	5.88 IN
Packaged Height	4.13 IN
HTC	8483.20.8080
Country of Origin	United States of America