• 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

Overall Width (in)	3.875 in
Bolt Center-to-Center Length (in)	4.875 in
Bolt Size (in)	0.625 in
Bolt Center Diameter (in)	6.90625 in
Overall Length (in)	6.25 in
Housing Width (in)	6.25 in
Overall Height (in)	3.875 in
Bore Size (in)	2.1875 in
Foot Height (in)	1.375 in
Inner Race Length (in)	3.75 in
Centerline to Front Face (in)	1.875 in
Collar Outer Diameter (in)	3.625 in

Technical Specifications

Speed (Max)	2500
Housing Type	Flange, Four Bolt
Housing Base	Solid
Seal Type	Single Lip Contact Seal
Housing Material	Flouropolymer Coated Cast Iron
Bore Shape	Straight
Measure Units	Inch
Insert Material	52100 Bearing Steel
Rolling Element	Tapered Roller
Expansion	Non-Expansion Bearing (Fixed)
Pilot Configuration	No Pilot
Housing Construction	Split Two Piece
Locking Type	Double Collar Mount
Internal Clearance	Standard
Misalignment	±3.0° Misalignment - Static Only
Options	Corrosion Resistant
Replaceable Insert	Yes
Retainer Material	Steel
End Cap	No
Platform	CR Series
Misalignment Type	Static Only
Outer Ring Land Profile	Standard
Bearing Insert Coating	Uncoated
Housing Color	Silver/Gray
Series	RFB
Grease Fitting Thread Size	1/8 NPT
Insert Number	RCI-203C FG1
Ability to Relubricate	Yes
Housing Style	Flange Block
Lubrication Type	Lithium; EP; NLGI#2
Duty/Series	Standard
Inner Race Heat Treat Method	Case Carburized Inner Ring
Maximum Operating Temperature (F)	220 °F

General Specifications

UPC	662461284063
Weight	19.00 LB
Packaged Length	7.25 IN
Packaged Width	7.25 IN
Packaged Height	4.25 IN
HTC	8483.20.4080
Country of Origin	United States of America