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711303 / PN Gold

CRTBF-PN20R

711303 / PN Gold
Item #101997462
  • High Performance Triple Lip Seal Type
711303 / 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
  • Fluoropolymer coated cast iron housing for corrosion resistance.
  • 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
Bolt Center-to-Center Length 3 in
Shaft Height 1.688 in
Locking Type Set Screws
Angle of Misalignment ±2°
Inner Ring O.D. 1.594 in
Thread Depth 0.625 in
Retainer Type Land Riding
Maximum Operating Temperature 220
Pillow Block Type Tapped Base
Operating Temperature [Max] 220 °F
Centerline to Front Face (in) 0.875
Insert Material 52100 Bearing Steel, Phosphorus Nickel Coated
Inner Ring OD (in) 1.59375
Thread Size 7/16-14
Speed [Max] 2300 rpm
Inch/Metric Inch
Overall Height 3.406 in
Measure Units Inch
Bore Size 1.25 in
Relubricatable Yes
Bearing Insert Coating Phosphorus Nickel
Misalignment Type Static Only
End Cap Yes
Housing Material Flouropolymer Coated Cast Iron
Bearing Type Ball Bearing
Replaceable Insert Yes
Duty Series Standard
Housing Base Solid
Shaft Height (in) 1.6875
Inner Race Heat Treat Method Zone-Hardened
Seal Type Triple Lip Contact
Insert No. PN-20R
Outer Ring Land Profile Standard
Bore Shape Straight
Housing Color Silver/Gray
Lubrication Calcium Sulfonate NLGI 2 NSF H1 Food Grade Grease
Internal Clearance Standard
Base to Center Height 1.688 in
Overall Length 4 in
Centerline to Front Face 0.875 in
Base Width 1.5 in
Set Screw Thread 1/4-28
Expansion No
Platform PN Gold
Housing Construction One Piece
Thread Depth (in) 0.625
Bore Size - Inch 1.25
Weight 3.5 LB
EAN or UPC 662461339480
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