• 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 4-bolt split cast iron housing

Dimensions

Base Width (in)	5.375 in
Overall Height (in)	9.875 in
Overall Width (in)	6.75 in
Bolt Center-to-Center Length (in)	12.815 in
Overall Length (in)	16.5 in
Bolt Size (in)	0.75 in
Bore Size (in)	4.4375 in
Inner Race Length (in)	6.75 in
Bolt Center Max (in)	13.875 in
Bolt Center Min (in)	11.75 in
Foot Height (in)	2.75 in
Centerline to Front Face (in)	3.375 in
Base to Center Height (in)	4.75 in
Collar Outer Diameter (in)	6.5 in

Technical Specifications

Expansion	Yes
Measure Units	Inch
Housing Type	Pillow Block, Four Bolt
Seal Type	Single Lip Contact Seal
Insert Material	52100 Bearing Steel
Housing Material	Cast Iron
Rolling Element	Tapered Roller
Housing Base	Solid
Misalignment	±3.0° Misalignment - Static Only
Housing Construction	Split Two Piece
Bore Shape	Straight
Speed (Max)	1250
Locking Type	Double Collar Mount
Radial Dynamic Load Capacity (lb)	25,750 lb
Internal Clearance	Standard
End Cap	No
Platform	RPB Series
Housing Color	Gray
Replaceable Insert	Yes
Bearing Insert Coating	Uncoated
Retainer Material	Steel
Outer Ring Land Profile	Standard
Misalignment Type	Static Only
Series	ERPB
Grease Fitting Thread Size	1/8 NPT
Ability to Relubricate	Yes
Insert Number	ERCI-407C
Inner Race Heat Treat Method	Case Carburized Inner Ring
Housing Style	Pillow Block
Duty/Series	Standard
Lubrication Type	Lithium; EP; NLGI#2
Maximum Operating Temperature (F)	220 °F

General Specifications

UPC	662288482130
Weight	110.60 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