• 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

Bolt Size (in)	0.75 in
Base Width (in)	3 in
Overall Height (in)	6.375 in
Overall Length (in)	11.75 in
Bore Size (in)	2.6875 in
Inner Race Length (in)	4.5 in
Centerline to Front Face (in)	2.25 in
Bolt Center Max (in)	9.688 in
Bolt Center Min (in)	8.063 in
Foot Height (in)	1.75 in
Collar Outer Diameter (in)	4.719 in

Technical Specifications

Expansion	No
Housing Material	Cast Iron
Insert Material	52100 Bearing Steel
Rolling Element	Tapered Roller
Housing Type	Pillow Block, Two Bolt
Housing Base	Solid
Seal Type	High Temp Labyrinth
Measure Units	Inch
Housing Construction	Split Two Piece
Misalignment	±3.0° Misalignment - Static Only
Speed (Max)	1750
Internal Clearance	Standard
Bore Shape	Straight
Locking Type	Double Collar Mount
Platform	RPB Series
End Cap	No
Retainer Material	Steel
Replaceable Insert	Yes
Bearing Insert Coating	Uncoated
Misalignment Type	Static Only
Options	High Temperature
Housing Color	Gray
Outer Ring Land Profile	Standard
Grease Fitting Thread Size	1/8 NPT
Insert Number	RCI-211N
Duty/Series	Standard
Maximum Operating Temperature (F)	400 °F
Lubrication Type	Lithium; EP; NLGI#2
Inner Race Heat Treat Method	Case Carburized Inner Ring
Ability to Relubricate	Yes
Housing Style	Pillow Block
Operating Temperature Range (F)	Max. +400°F °F

General Specifications

UPC	662288482673
Weight	29.30 LB
Packaged Length	12.13 IN
Packaged Width	6.75 IN
Packaged Height	4.63 IN
HTC	8483.20.8080
Country of Origin	United States of America