• 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

Base Width (in)	4.125 in
Bolt Size (in)	0.875 in
Overall Length (in)	13.75 in
Overall Height (in)	7.75 in
Bore Size (in)	3.4375 in
Bolt Center Min (in)	10.125 in
Centerline to Front Face (in)	2.5 in
Foot Height (in)	2.063 in
Inner Race Length (in)	5 in
Bolt Center Max (in)	11.25 in
Collar Outer Diameter (in)	5.438 in

Technical Specifications

Housing Base	Solid
Expansion	No
Housing Type	Pillow Block, Two Bolt
Seal Type	High Temp Labyrinth
Rolling Element	Tapered Roller
Measure Units	Inch
Housing Material	Cast Iron
Insert Material	52100 Bearing Steel
Housing Construction	Split Two Piece
Speed (Max)	1500
Bore Shape	Straight
Locking Type	Double Collar Mount
Internal Clearance	Standard
Misalignment	±3.0° Misalignment - Static Only
Platform	RPB Series
Retainer Material	Steel
Replaceable Insert	Yes
Options	High Temperature
Housing Color	Gray
Misalignment Type	Static Only
End Cap	No
Bearing Insert Coating	Uncoated
Outer Ring Land Profile	Standard
Grease Fitting Thread Size	1/8 NPT
Lubrication Type	Lithium; EP; NLGI#2
Housing Style	Pillow Block
Insert Number	RCI-307N
Duty/Series	Standard
Ability to Relubricate	Yes
Inner Race Heat Treat Method	Case Carburized Inner Ring
Operating Temperature Range (F)	Max. +400°F °F
Maximum Operating Temperature (F)	400 °F

General Specifications

UPC	662288482727
Weight	56.00 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