• Heavy duty tapered roller bearings with steel cage for radial, thrust and combined loading
• Race-mounted felt-lined flinger seal
• Single-collar interlock with 120° spacing setscrew lock, diamond faceted setscrews
• Powder coat epoxy 2-bolt split cast iron housing

Dimensions

Overall Length (in)	16 in
Bolt Size (in)	0.875 in
Base Width (in)	4.375 in
Overall Width (in)	4.19 in
Overall Height (in)	8.5 in
Bore Size (in)	3.5000 in
Centerline to Front Face (in)	2.5 in
Bolt Center Max (in)	13.266 in
Foot Height (in)	2.25 in
Inner Race Length (in)	4.188 in
Bolt Center Min (in)	10.875 in
Base to Center Height (in)	4.5 in
Collar Outer Diameter (in)	5.547 in

Technical Specifications

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

General Specifications

UPC	662288485414
Weight	59.50 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