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

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