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

Dimensions

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

Technical Specifications

Seal Type	High Temp Labyrinth
Measure Units	Inch
Expansion	Yes
Insert Material	52100 Bearing Steel
Rolling Element	Tapered Roller
Housing Type	Pillow Block, Two Bolt
Housing Base	Solid
Housing Material	Cast Iron
Housing Construction	Split Two Piece
Bore Shape	Straight
Speed (Max)	2500
Locking Type	Double Collar Mount
Misalignment	±3.0° Misalignment - Static Only
Internal Clearance	Standard
Misalignment Type	Static Only
Options	High Temperature
Replaceable Insert	Yes
Housing Color	Gray
Platform	RPB Series
Bearing Insert Coating	Uncoated
End Cap	No
Outer Ring Land Profile	Standard
Retainer Material	Steel
Grease Fitting Thread Size	1/8 NPT
Maximum Operating Temperature (F)	400 °F
Duty/Series	Standard
Operating Temperature Range (F)	Max. +400°F °F
Insert Number	ERCI-115N
Inner Race Heat Treat Method	Case Carburized Inner Ring
Housing Style	Pillow Block
Ability to Relubricate	Yes
Lubrication Type	Lithium; EP; NLGI#2

General Specifications

UPC	662288485018
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