• 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
• Fluoropolymer-coated split cast iron housing for improved corrosion resistance
• USDA H-1 approved Food-grade grease

Dimensions

Bolt Center-to-Center Length (in)	2.875 in
Bolt Size (in)	0.375 in
Housing Width (in)	4 in
Overall Length (in)	4 in
Bolt Center Diameter (in)	4.0625 in
Overall Width (in)	2.8125 in
Overall Height (in)	2.813 in
Bore Size (in)	1.1875 in
Inner Race Length (in)	2.781 in
Foot Height (in)	1 in
Centerline to Front Face (in)	1.391 in
Collar Outer Diameter (in)	2.25 in

Technical Specifications

Measure Units	Inch
Expansion	Non-Expansion Bearing (Fixed)
Rolling Element	Tapered Roller
Housing Type	Flange, Four Bolt
Bore Shape	Straight
Housing Material	Flouropolymer Coated Cast Iron
Housing Base	Solid
Seal Type	Single Lip Contact Seal
Insert Material	52100 Bearing Steel, Black Oxided
Speed (Max)	4000
Pilot Configuration	No Pilot
Internal Clearance	Standard
Misalignment	±3.0° Misalignment - Static Only
Housing Construction	Split Two Piece
Locking Type	Double Collar Mount
Misalignment Type	Static Only
Platform	CR Series
Replaceable Insert	Yes
Retainer Material	Steel
End Cap	No
Options	Corrosion Resistant
Housing Color	Silver/Gray
Bearing Insert Coating	Black Oxide Coated
Outer Ring Land Profile	Standard
Series	RFB
Grease Fitting Thread Size	1/8 NPT
Duty/Series	Standard
Ability to Relubricate	Yes
Lubrication Type	Lithium; EP; NLGI#2
Maximum Operating Temperature (F)	220 °F
Housing Style	Flange Block
Inner Race Heat Treat Method	Case Carburized Inner Ring
Insert Number	RCI-103C FG1

General Specifications

UPC	662461297810
Weight	6.00 LB
Packaged Length	6.38 IN
Packaged Width	6.38 IN
Packaged Height	3.63 IN
HTC	8483.20.4080
Country of Origin	United States of America