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

Dimensions

Overall Height (in)	3.813 in
Overall Length (in)	7.25 in
Base Width (in)	2.063 in
Overall Width (in)	2.53 in
Bolt Center-to-Center Length (in)	268.47 in
Bolt Size (in)	0.5 in
Bore Size (in)	1.4375 in
Foot Height (in)	1.125 in
Base to Center Height (in)	1.88 in
Centerline to Front Face (in)	1.5 in
Bolt Center Max (in)	5.938 in
Bolt Center Min (in)	531 in
Inner Race Length (in)	2.531 in
Collar Outer Diameter (in)	2.625 in

Technical Specifications

Housing Type	Pillow Block, Two Bolt
Measure Units	Inch
Housing Material	Cast Iron
Insert Material	52100 Bearing Steel
Rolling Element	Tapered Roller
Housing Base	Solid
Seal Type	Single Lip Contact Seal
Expansion	No
Housing Construction	Split Two Piece
Misalignment	±3.0° Misalignment - Static Only
Radial Dynamic Load Capacity (lb)	4,760 lb
Locking Type	Collar Mount
Speed (Max)	3500
Internal Clearance	Standard
Bore Shape	Straight
Platform	RPB Series
End Cap	No
Housing Color	Gray
Retainer Material	Steel
Outer Ring Land Profile	Standard
Replaceable Insert	Yes
Misalignment Type	Static Only
Bearing Insert Coating	Uncoated
Series	RPBA
Grease Fitting Thread Size	1/8 NPT
Ability to Relubricate	Yes
Lubrication Type	Lithium; EP; NLGI#2
Maximum Operating Temperature (F)	220 °F
Insert Number	RCIA-107C
Duty/Series	Standard
Housing Style	Pillow Block
Inner Race Heat Treat Method	Case Carburized Inner Ring

General Specifications

UPC	662288488484
Weight	7.70 LB
Packaged Length	9.00 IN
Packaged Width	5.00 IN
Packaged Height	3.38 IN
HTC	8483.20.8080
Country of Origin	United States of America