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

Dimensions

Base Width (in)	1.875 in
Bolt Center-to-Center Length (in)	4.75 in
Overall Width (in)	2.75 in
Overall Height (in)	3.125 in
Overall Length (in)	6.25 in
Bolt Size (in)	0.5 in
Bore Size (in)	1.1875 in
Bolt Center Max (in)	4.938 in
Bolt Center Min (in)	4.563 in
Inner Race Length (in)	2.75 in
Base to Center Height (in)	1.5 in
Centerline to Front Face (in)	1.375 in
Foot Height (in)	0.875 in
Collar Outer Diameter (in)	2.25 in

Technical Specifications

Insert Material	52100 Bearing Steel
Rolling Element	Tapered Roller
Expansion	No
Seal Type	Single Lip Contact Seal
Housing Type	Pillow Block, Two Bolt
Housing Material	Cast Iron
Housing Base	Solid
Measure Units	Inch
Housing Construction	Split Two Piece
Locking Type	Double Collar Mount
Misalignment	±3.0° Misalignment - Static Only
Speed (Max)	4000
Radial Dynamic Load Capacity (lb)	2,975 lb
Bore Shape	Straight
Internal Clearance	Standard
Platform	RPB Series
Misalignment Type	Static Only
Outer Ring Land Profile	Standard
Housing Color	Gray
Bearing Insert Coating	Uncoated
Replaceable Insert	Yes
End Cap	No
Retainer Material	Steel
Series	RPB
Grease Fitting Thread Size	1/8 NPT
Duty/Series	Standard
Inner Race Heat Treat Method	Case Carburized Inner Ring
Insert Number	RCI-103C
Lubrication Type	Lithium; EP; NLGI#2
Ability to Relubricate	Yes
Maximum Operating Temperature (F)	220 °F
Housing Style	Pillow Block

General Specifications

UPC	662288493457
Weight	4.80 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