• 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

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

Technical Specifications

Rolling Element	Tapered Roller
Housing Material	Cast Iron
Measure Units	Inch
Seal Type	High Temp Labyrinth
Housing Type	Pillow Block, Four Bolt
Insert Material	52100 Bearing Steel
Housing Base	Solid
Expansion	Yes
Speed (Max)	1250
Locking Type	Double Collar Mount
Housing Construction	Split Two Piece
Bore Shape	Straight
Internal Clearance	Standard
Misalignment	±3.0° Misalignment - Static Only
Retainer Material	Steel
Misalignment Type	Static Only
End Cap	No
Outer Ring Land Profile	Standard
Options	High Temperature
Platform	RPB Series
Replaceable Insert	Yes
Bearing Insert Coating	Uncoated
Housing Color	Gray
Grease Fitting Thread Size	1/8 NPT
Ability to Relubricate	Yes
Housing Style	Pillow Block
Duty/Series	Standard
Insert Number	ERCI-407N
Operating Temperature Range (F)	Max. +400°F °F
Inner Race Heat Treat Method	Case Carburized Inner Ring
Lubrication Type	Lithium; EP; NLGI#2
Maximum Operating Temperature (F)	400 °F

General Specifications

UPC	662288485179
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