• 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

Overall Height (in)	10.875 in
Bolt Center-to-Center Length (in)	15.25 in
Overall Length (in)	18.375 in
Base Width (in)	5.25 in
Bolt Size (in)	0.875 in
Overall Width (in)	6.75 in
Bore Size (in)	4.4375 in
Centerline to Front Face (in)	3.375 in
Bolt Center Max (in)	16 in
Base to Center Height (in)	6 in
Foot Height (in)	2.5 in
Bolt Center Min (in)	14.5 in
Inner Race Length (in)	6.75 in
Collar Outer Diameter (in)	6.5 in

Technical Specifications

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

General Specifications

UPC	662288744245
Weight	121.40 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