• 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 2-bolt split cast iron housing

Dimensions

Overall Height (in)	8.5 in
Base Width (in)	4.375 in
Overall Length (in)	16 in
Bolt Size (in)	0.875 in
Overall Width (in)	5 in
Bore Size (in)	3.5000 in
Inner Race Length (in)	5 in
Bolt Center Max (in)	13.266 in
Base to Center Height (in)	4.5 in
Bolt Center Min (in)	10.875 in
Foot Height (in)	2.25 in
Centerline to Front Face (in)	2.5 in
Collar Outer Diameter (in)	5.547 in

Technical Specifications

Rolling Element	Tapered Roller
Expansion	No
Housing Material	Cast Iron
Seal Type	Felt Labyrinth Seal
Housing Type	Pillow Block, Two Bolt
Measure Units	Inch
Housing Base	Solid
Insert Material	52100 Bearing Steel
Housing Construction	Split Two Piece
Internal Clearance	Standard
Radial Dynamic Load Capacity (lb)	15,320 lb
Bore Shape	Straight
Locking Type	Double Collar Mount
Misalignment	±3.0° Misalignment - Static Only
Speed (Max)	1500
Retainer Material	Steel
Misalignment Type	Static Only
Replaceable Insert	Yes
Bearing Insert Coating	Uncoated
Outer Ring Land Profile	Standard
End Cap	No
Housing Color	Gray
Platform	RPB Series
Series	DRPB
Grease Fitting Thread Size	1/8 NPT
Inner Race Heat Treat Method	Case Carburized Inner Ring
Ability to Relubricate	Yes
Maximum Operating Temperature (F)	220 °F
Insert Number	RCI-308
Housing Style	Pillow Block
Duty/Series	Standard
Lubrication Type	Lithium; EP; NLGI#2

General Specifications

UPC	662288482468
Weight	67.80 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