ISO-GARD® Bearing Isolator/Labyrinth Seal,Flanged , SPECIAL, Graphite Filled PTFE, 4.250 inch Shaft, 5.250 inch Bore, 0.748 inch Width, 0.375 inch Flange
29522-4163
- Shipping Weight: 0.469 lbs
- Style/Model: ISO-GARD
- Shaft Size (inch): 4.250
- Shaft Size (mm): 107.95
- Bore Size (inch): 5.250
- Bore Size (mm): 133.35
- Width (inch): 0.748
- Width (mm): 19.00
- Split or Solid: Solid
- Stator Material: Graphite Filled PTFE
- Rotor Material: Graphite Filled PTFE
- Material: Graphite Filled PTFE
- Configuration Type (Isolators): Flanged
- ADI/TSE Free: No
- API 589 Compliant: No
- API607Compliant: No
- API622Compliant: No
- Axial Motion (inch): +/-0.015
- Axial Motion (mm): +/-0.38
- DFARS Compliant: No
- Fire Safe API 6FB: No
- Flange Exists: Yes
- Flange Length (inch): 0.375
- Flange Length (mm): 9.53
- KTW Compliant: No
- Max Bore Size (inch): 5.251
- Max Bore Size (mm): 133.38
- Max Temperature (C): 204
- Max Temperature (F): 400
- Min Bore Size (inch): 5.249
- Min Bore Size (mm): 133.32
- Min Temperature (C): -30
- Min Temperature (F): -22
- Misalignment Tolerance (inch): +/-0.020
- Misalignment Tolerance (mm): +/-0.51
- NSF® 61 Certified: No
- ORing Material: FKM
- REACH Compliant: No
- RoHS Compliant: No
- Standard/Special: Special
- UPC Code: 717744216481
- USDA Approved: No
- USP VI 661 Compliant: No
- USP VI 87 Compliant: No
- USP VI 88 Compliant: No
- Primary Dimensional Unit of Measure: Imperial
- Pressure Max (psi): Ambient
- Pressure Max (bar): Ambient
- Min Shaft Size (inch): 4.248
- Max Shaft Size (inch): 4.252
- Max Shaft Surface Speed (meter/sec): 22.9
- Min Shaft Size (mm): 107.90
- Max Shaft Size (mm): 108.00
- Max Shaft Surface Speed (feet/min): 4,500
ISO-GARD® bearing isolators offer exceptional bearing protection for pumps, motors, and bearing supported industrial equipment under the harshest conditions.
ISO-GARD® products are constructed using a filled PTFE material which provides excellent chemical resistance.
- Overview
Features and Benefits:
- Easy by-hand installation — no need for an arbor press
- Uses less energy than contact lip seals
- Non-contact engineered labyrinth design reduces shaft drag
- Non-wearing components
- Engineered labyrinth designs exclude contamination while retaining bearing lubrication, to IP 55 ratings
- Eliminates repairs for shaft grooving
- Consistent sealing performance
- Non-wearing components
- Engineered labyrinth designs exclude contamination while retaining bearing lubrication, to IP 55 ratings
- Non-wearing components means seal properties are not degraded over time
Typical Applications:
- Pumps, Motors, Bearing supported industrial equipment