• 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 4-bolt split cast iron housing

Dimensions

Bolt Size (in)	0.875 in
Overall Height (in)	11.313 in
Base Width (in)	6.078 in
Overall Length (in)	18.5 in
Bore Size (in)	4.9375 in
Base to Center Height (in)	5.5 in
Bolt Center Max (in)	15.875 in
Bolt Center Min (in)	13.5 in
Foot Height (in)	3.125 in
Inner Race Length (in)	7.25 in
Centerline to Front Face (in)	3.625 in
Collar Outer Diameter (in)	7.313 in

Technical Specifications

Rolling Element	Tapered Roller
Housing Material	Cast Iron
Expansion	Yes
Measure Units	Inch
Housing Base	Solid
Seal Type	High Temp Labyrinth
Housing Type	Pillow Block, Four Bolt
Insert Material	52100 Bearing Steel
Housing Construction	Split Two Piece
Bore Shape	Straight
Speed (Max)	1000
Internal Clearance	Standard
Locking Type	Double Collar Mount
Misalignment	±3.0° Misalignment - Static Only
Retainer Material	Steel
Options	High Temperature
Housing Color	Gray
End Cap	No
Misalignment Type	Static Only
Bearing Insert Coating	Uncoated
Replaceable Insert	Yes
Platform	RPB Series
Outer Ring Land Profile	Standard
Grease Fitting Thread Size	1/8 NPT
Ability to Relubricate	Yes
Housing Style	Pillow Block
Inner Race Heat Treat Method	Case Carburized Inner Ring
Maximum Operating Temperature (F)	400 °F
Insert Number	ERCI-415N
Lubrication Type	Lithium; EP; NLGI#2
Duty/Series	Standard
Operating Temperature Range (F)	Max. +400°F °F

General Specifications

UPC	662461292860
Weight	161.00 LB
Packaged Length	18.75 IN
Packaged Width	7.50 IN
Packaged Height	11.00 IN
HTC	8483.20.8080
Country of Origin	United States of America