Garlock KLOZURE® Model 64 Oil Seal, MILL-RIGHT N, CRS, 12.000 in Shaft, 13.750 in Bore, 0.688 in Width

21238-3701
  • Shipping Weight: 3.15 lbs
  • Brand: KLOZURE®
  • Style/Model: Model 64
  • Shaft Size (inch): 12.000
  • Shaft Size (mm): 304.80
  • Bore Size (inch): 13.750
  • Bore Size (mm): 349.25
  • Width (inch): 0.688
  • Width (mm): 17.48
  • Lip Material: MILL-RIGHT N
  • Split or Solid: Solid
  • Case Material: CRS
  • Configuration Type (Seals): Single Lip
  • Lip Base Material Abbreviation: NBR
  • Lip Base Material Name: Nitrile
  • Max Temperature (C): 93
  • Max Temperature (F): 200
  • Misalignment Tolerance (inch): 0.125 in @ 5,000 ft/min; 0.093 in @ 7,000 ft/min
  • Misalignment Tolerance (mm): 3.18 mm @ 25.4 m/s; 2.36 mm @ 35.6 m/s
  • Spacers Exist: No
  • Spring Material: 302SS
  • Standard/Special: Standard
  • UPC Code: 717744159900
  • Pressure Max (bar): 0.48
  • Pressure Max (psi): 7
  • Primary Dimensional Unit of Measure: Imperial
  • Max Shaft Surface Speed (meter/sec): 35.6
  • Max Shaft Surface Speed (feet/min): 7,000

Garlock's KLOZURE® Model 64 Oil Seal with a MILL-RIGHT™ N lip offers up to 73% improvement in abrasion resistance than standard nitrile seals translating to higher equipment efficiencies, longer bearing life, increased production, and less maintenance. This seal is a great option for high-speed rotary applications with extreme shaft misalignment. Boasting the industry's highest shaft-to-bore misalignment ratings and one of the fastest shaft speed ratings, the Model 64® Oil Seal can solve the most difficult bearing protection problems. Unlike bonded seals where the rubber to metal bond can fail, resulting in leaks and lack of bearing protection, the Model 64® seal performance is assured with our unique assembled combination of a sealing element, heavy duty metal case, metal filler ring, and brass insert with a special interlocked garter and finger spring. For optimal performance requiring less misalignment, or with frequent chock removal and installation consider KLOZURE® Model 59. For applications requiring minimal misalignment, consider KLOZURE® Model 53. For longer seal life, choose a MILL-RIGHT™ ES lip for 93% improvement in abrasion resistance compared to standard nitrile seals and 300ºF (150ºC) continuous temperature resistance. Upgrade to a MILL-RIGHT™ V lip for 400ºF (204ºC) continuous operating temperature.

  • Overview

Features and Benefits:

  • MILL-RIGHT® sealing elements generate less heat, lower power consumption, improve chemical resistance and extend service life
  • Unique design of finger spring mechanically locks the garter spring into place preventing bearing damage from displaced springs
  • Finger and garter spring combination reduces leaks caused by high shaft runout by applying consistent lip load around the entire shaft
  • The unique design recenters to continue sealing after intermittent runout events
  • Heavy duty metal case provides maximum bore retention
  • Metal filler ring prevents seal distortion during installation ensuring a true fit in the bore
  • Brass insert clamps to the element and the metal filler ring mechanically locks the components into place so that sealing element will not fall out of case with bond failure

Media Use:

  • Oil
  • Grease

Industries Served:

  • Primary Metals
  • Mining
  • Pulp and Paper
  • Oil and Gas