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711257 / 711257 / PN Gold

CRFC-PN20R

711257 / 711257 / PN Gold
Item #102300533
  • High Performance Triple Lip Seal Type
711257 / 711257 / PN Gold
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  • High Performance Triple Lip Seal Type

features

  • 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
  • High strength composite with reinforced stainless steel bolt ferrules for high load capacity and increased strength around the bolt holes.
  • Solid construction with machined base was designed for minimal gaps and no fillers
  • Zone hardened inner ring with 120° spacing setscrew lock with corrosion resistant setscrews
  • 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. USDA H1 complaint food grade grease

options

  • Corrosion Resistant
Inner Ring OD (in) 1.59375
Length Through Bore (in) 1.594
Certifications IP69K
Overall Width (in) 4.344
Duty Series Standard
Insert No. PN-20R
Outer Ring Land Profile Standard
Pilot Configuration No Pilot
Internal Clearance Standard
Housing Width (in) 4.344
Expansion No
Relubricatable Yes
Overall Height (in) 1.5625
Maximum Operating Temperature 220
Seal Type High Performance Triple Lip Seal
Bore Size - Inch 1.25
T Core 2.5625
Insert Material 52100 Bearing Steel, Phosphorus Nickel Coated
Radial Static Load Capacity (lb) 2567
Bore Shape Straight
Misalignment Type Static Only
Foot Height (in) 0.53125
Lubrication Calcium Sulfonate NLGI 2 NSF H1 Food Grade Grease
Measure Units Inch
Radial Dynamic Load Capacity (lb) 4381
Bolt Size (in) 0.4375
End Cap Yes
Replaceable Insert Yes
Inner Race Heat Treat Method Zone-Hardened
Platform PN Gold
Housing Base Solid
Backside Shield/Seal Optional backside shield available order separate
Bolt Center-to-Center Length (in) 3.2500
Housing Construction One Piece
Inner Race Length (in) 1.594
Centerline to Front Face (in) 0.875
Bearing Insert Coating Phosphorus Nickel Coated
Retainer Type Land Riding Retainer
Housing Material Composite
Overall Length (in) 4.344
Weight 1.543 LB
EAN or UPC 662461338681
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