• 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 Width (in)	2.95 in
Overall Length (in)	8.875 in
Overall Height (in)	4.625 in
Bolt Center-to-Center Length (in)	6.75 in
Base Width (in)	2.438 in
Bolt Size (in)	0.625 in
Bore Size (in)	1.7500 in
Bolt Center Max (in)	7.188 in
Centerline to Front Face (in)	1.75 in
Inner Race Length (in)	2.953 in
Foot Height (in)	1.25 in
Bolt Center Min (in)	6.313 in
Base to Center Height (in)	2.25 in
Collar Outer Diameter (in)	3.25 in

Technical Specifications

Seal Type	Felt Labyrinth Seal
Expansion	No
Housing Type	Pillow Block, Two Bolt
Housing Base	Solid
Rolling Element	Tapered Roller
Housing Material	Cast Iron
Measure Units	Inch
Insert Material	52100 Bearing Steel
Housing Construction	Split Two Piece
Speed (Max)	2500
Bore Shape	Straight
Radial Dynamic Load Capacity (lb)	8,070 lb
Misalignment	±3.0° Misalignment - Static Only
Internal Clearance	Standard
Locking Type	Collar Mount
Replaceable Insert	Yes
Bearing Insert Coating	Uncoated
Outer Ring Land Profile	Standard
Platform	RPB Series
Housing Color	Gray
Retainer Material	Steel
Misalignment Type	Static Only
End Cap	No
Series	RPBA
Grease Fitting Thread Size	1/8 NPT
Insert Number	RCIA-112
Duty/Series	Standard
Housing Style	Pillow Block
Inner Race Heat Treat Method	Case Carburized Inner Ring
Maximum Operating Temperature (F)	220 °F
Lubrication Type	Lithium; EP; NLGI#2
Ability to Relubricate	Yes

General Specifications

UPC	662288483045
Weight	13.20 LB
Packaged Length	10.50 IN
Packaged Width	5.88 IN
Packaged Height	4.13 IN
HTC	8483.20.8080
Country of Origin	United States of America