• Heavy duty tapered roller bearings with steel cage for radial, thrust and combined loading
• Race-mounted contact flinger seal
• Double-collar interlock with 120° spacing setscrew lock, diamond faceted setscrews
• Powder coat epoxy 2-bolt split cast iron housing

Dimensions

Base Width (in)	3.031 in
Overall Height (in)	5.313 in
Overall Length (in)	9.625 in
Bolt Size (in)	0.625 in
Overall Width (in)	3.75 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
Bolt Center Min (in)	6.688 in
Foot Height (in)	1.438 in
Centerline to Front Face (in)	1.875 in
Collar Outer Diameter (in)	3.625 in

Technical Specifications

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

General Specifications

UPC	662288482000
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