• 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
Bolt Size (in)	0.875 in
Bolt Center-to-Center Length (in)	12.075 in
Overall Width (in)	5 in
Base Width (in)	4.375 in
Overall Length (in)	16 in
Bore Size (in)	3.4375 in
Inner Race Length (in)	5 in
Foot Height (in)	2.25 in
Base to Center Height (in)	4.5 in
Bolt Center Min (in)	10.875 in
Bolt Center Max (in)	13.266 in
Centerline to Front Face (in)	2.5 in
Collar Outer Diameter (in)	5.547 in

Technical Specifications

Housing Material	Cast Iron
Measure Units	Inch
Seal Type	Felt Labyrinth Seal
Housing Type	Pillow Block, Two Bolt
Rolling Element	Tapered Roller
Insert Material	52100 Bearing Steel
Expansion	No
Housing Base	Solid
Housing Construction	Split Two Piece
Misalignment	±3.0° Misalignment - Static Only
Internal Clearance	Standard
Radial Dynamic Load Capacity (lb)	15,320 lb
Bore Shape	Straight
Locking Type	Double Collar Mount
Speed (Max)	1500
Bearing Insert Coating	Uncoated
Housing Color	Gray
Retainer Material	Steel
Platform	RPB Series
End Cap	No
Outer Ring Land Profile	Standard
Replaceable Insert	Yes
Misalignment Type	Static Only
Series	DRPB
Grease Fitting Thread Size	1/8 NPT
Inner Race Heat Treat Method	Case Carburized Inner Ring
Insert Number	RCI-307
Lubrication Type	Lithium; EP; NLGI#2
Maximum Operating Temperature (F)	220 °F
Housing Style	Pillow Block
Ability to Relubricate	Yes
Duty/Series	Standard

General Specifications

UPC	662288482451
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