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