CRFBF-PN31

Flouropolymer Coated Cast Iron 7.47 in Phosphorus Nickel Coating Set Screws Lock 3-Bolt Flange Bracket

Item #105118515

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Product Details

High phosphorous electroless nickel plated 52100 steel for exceptional corrosion resistance
High performance triple lip contact seal design provides multi-directional sealing with 304 stainless steel body and flinger to minimize contamination ingress and retain lubrication
Fluoropolymer coated cast iron housing for corrosion resistance.
USDA H1 complaint food grade grease
Exclusive locking pin and dimple system provides a direct lubricant into the bearing cavity & ball path instead of around a lubrication groove, prevents outer ring rotation.
Unique land riding retainer design provides superior pocket clearance that allows for 360° grease circulation around the rolling elements resulting in better retained and utilized lubrication.
Tapered Lands ensures that lubricant will be easily redirected back to the raceway.

Specifications

Bolt Center-to-Center Length (in)	2.7500
Foot Height (in)	0.5
Flange Type	3-Bolt Flange Bracket
Insert Material	52100 Bearing Steel, Phosphorus Nickel Coated
Housing Width	4.56 in
Expansion	No
Overall Length	7.47 in
Outer Ring Land Profile	Standard
Relubricatable	Yes
Housing Base	Solid
Inner Ring O.D.	2.462 in
Housing Material	Flouropolymer Coated Cast Iron
Lubrication	Calcium Sulfonate NLGI 2 NSF H1 Food Grade Grease
Duty Series	Standard
Overall Length (in)	7.47
Locking Type	Set Screws
Housing Construction	One Piece
Maximum Operating Temperature	220
Retainer Type	Land Riding
Bearing Insert Coating	Phosphorus Nickel
End Cap	No
Foot Height	0.5 in
Seal Type	Triple Lip Contact
Replaceable Insert	Yes
Bore Size - Inch	1.938
Inner Ring OD (in)	2.462
Housing Color	Silver/Gray
Inner Race Heat Treat Method	Zone-Hardened
Internal Clearance	Standard
Inch/Metric	Inch
Bolt Center-to-Center Length	2.75 in
Bore Shape	Straight
Speed [Max]	1500 rpm
Bearing Type	Ball Bearing
Housing Width (in)	4.56
Bore Size	1.938 in
Angle of Misalignment	±2°
Operating Temperature [Max]	220 °F
Centerline to Front Face	1.279 in
Measure Units	Inch
Insert No.	PN-31
Misalignment Type	Static Only
Centerline to Front Face (in)	1.279
Weight	5.1 LB
EAN or UPC	662461337233