• Heavy duty tapered roller bearings with steel cage for radial, thrust and combined loading
• Race-mounted felt-lined flinger seal
• Double-collar interlock with 120° spacing setscrew lock, diamond faceted setscrews
• Powder coat epoxy 4-bolt split cast iron housing

Dimensions

Bolt Size (in)	0.75 in
Base Width (in)	4.625 in
Overall Length (in)	16.5 in
Bolt Center-to-Center Length (in)	12.815 in
Overall Height (in)	9.625 in
Overall Width (in)	6.75 in
Bore Size (in)	4.4375 in
Foot Height (in)	2.75 in
Bolt Center Min (in)	11.75 in
Centerline to Front Face (in)	3.375 in
Inner Race Length (in)	6.75 in
Base to Center Height (in)	4.75 in
Bolt Center Max (in)	13.875 in
Collar Outer Diameter (in)	6.5 in

Technical Specifications

Rolling Element	Tapered Roller
Seal Type	Felt Labyrinth Seal
Housing Material	Cast Iron
Measure Units	Inch
Expansion	No
Housing Base	Solid
Housing Type	Pillow Block, Four Bolt
Insert Material	52100 Bearing Steel
Internal Clearance	Standard
Misalignment	±3.0° Misalignment - Static Only
Bore Shape	Straight
Housing Construction	Split Two Piece
Speed (Max)	1250
Locking Type	Double Collar Mount
Radial Dynamic Load Capacity (lb)	25,750 lb
Bearing Insert Coating	Uncoated
Housing Color	Gray
Misalignment Type	Static Only
Retainer Material	Steel
Platform	RPB Series
End Cap	No
Replaceable Insert	Yes
Outer Ring Land Profile	Standard
Series	RPB
Grease Fitting Thread Size	1/8 NPT
Ability to Relubricate	Yes
Housing Style	Pillow Block
Insert Number	RCI-407
Inner Race Heat Treat Method	Case Carburized Inner Ring
Duty/Series	Standard
Maximum Operating Temperature (F)	220 °F
Lubrication Type	Lithium; EP; NLGI#2

General Specifications

UPC	662288480143
Weight	95.60 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