• 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

Overall Width (in)	3.38 in
Bolt Center-to-Center Length (in)	6 in
Overall Height (in)	4.375 in
Overall Length (in)	7.75 in
Bolt Size (in)	0.5 in
Base Width (in)	2.313 in
Bore Size (in)	1.6875 in
Foot Height (in)	1.25 in
Centerline to Front Face (in)	1.688 in
Bolt Center Min (in)	5.563 in
Inner Race Length (in)	3.375 in
Base to Center Height (in)	2.13 in
Bolt Center Max (in)	6.438 in
Collar Outer Diameter (in)	2.875 in

Technical Specifications

Insert Material	52100 Bearing Steel
Housing Base	Solid
Measure Units	Inch
Housing Type	Pillow Block, Two Bolt
Rolling Element	Tapered Roller
Housing Material	Cast Iron
Expansion	No
Seal Type	Single Lip Contact Seal
Housing Construction	Split Two Piece
Speed (Max)	3000
Bore Shape	Straight
Locking Type	Double Collar Mount
Radial Dynamic Load Capacity (lb)	6,140 lb
Internal Clearance	Standard
Misalignment	±3.0° Misalignment - Static Only
Retainer Material	Steel
End Cap	No
Platform	RPB Series
Misalignment Type	Static Only
Bearing Insert Coating	Uncoated
Replaceable Insert	Yes
Outer Ring Land Profile	Standard
Housing Color	Gray
Series	RPB
Grease Fitting Thread Size	1/8 NPT
Lubrication Type	Lithium; EP; NLGI#2
Duty/Series	Standard
Ability to Relubricate	Yes
Insert Number	RCI-111C
Maximum Operating Temperature (F)	220 °F
Inner Race Heat Treat Method	Case Carburized Inner Ring
Housing Style	Pillow Block

General Specifications

UPC	662288493518
Weight	10.90 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