• 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

Bolt Center-to-Center Length (in)	6.75 in
Overall Width (in)	3.5 in
Overall Height (in)	4.875 in
Base Width (in)	2.891 in
Bolt Size (in)	0.625 in
Overall Length (in)	8.875 in
Bore Size (in)	1.9375 in
Foot Height (in)	1.25 in
Bolt Center Max (in)	7.188 in
Base to Center Height (in)	2.25 in
Bolt Center Min (in)	6.313 in
Inner Race Length (in)	3.5 in
Centerline to Front Face (in)	1.375 in
Collar Outer Diameter (in)	3.25 in

Technical Specifications

Expansion	Yes
Measure Units	Inch
Rolling Element	Tapered Roller
Insert Material	52100 Bearing Steel
Housing Base	Solid
Housing Type	Pillow Block, Two Bolt
Housing Material	Cast Iron
Seal Type	Single Lip Contact Seal
Housing Construction	Split Two Piece
Speed (Max)	2500
Misalignment	±3.0° Misalignment - Static Only
Locking Type	Double Collar Mount
Bore Shape	Straight
Radial Dynamic Load Capacity (lb)	8,070 lb
Internal Clearance	Standard
End Cap	No
Retainer Material	Steel
Outer Ring Land Profile	Standard
Platform	RPB Series
Bearing Insert Coating	Uncoated
Replaceable Insert	Yes
Misalignment Type	Static Only
Housing Color	Gray
Series	ERPB
Grease Fitting Thread Size	1/8 NPT
Insert Number	ERCI-115C
Duty/Series	Standard
Housing Style	Pillow Block
Maximum Operating Temperature (F)	220 °F
Ability to Relubricate	Yes
Lubrication Type	Lithium; EP; NLGI#2
Inner Race Heat Treat Method	Case Carburized Inner Ring

General Specifications

UPC	662288481980
Weight	14.90 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