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high temperature 6311-2NSENR Nachi Bearing Sealed C3 Snap Ring Japan 55x120x29 Ball 9800

high temperature 6311-2NSENR Nachi Bearing Sealed C3 Snap Ring Japan 55x120x29 Ball 9800

high temperature 6311-2NSENR Nachi Bearing Sealed C3 Snap Ring Japan 55x120x29 Ball 9800 are designed to deliver increased reliability, reduced complexity and decreased environmental impact in operating temperatures up to 350 °C (660 °F). Because SKF high temperature bearings correspond to the ISO dimensions of grease-lubricated bearings, production efficiencies and cost savings can be realized with a simple change to the SKF bearing solution. high temperature 6311-2NSENR Nachi Bearing Sealed C3 Snap Ring Japan 55x120x29 Ball 9800 offers a wide range of high temperature bearings and units according to ISO standards and also a range of customized high temperature bearings.…
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Product description

high temperature 6311-2NSENR Nachi Bearing Sealed C3 Snap Ring Japan 55x120x29 Ball 9800 are designed to deliver increased reliability, reduced complexity and decreased environmental impact in operating temperatures up to 350 °C (660 °F). Because SKF high temperature bearings correspond to the ISO dimensions of grease-lubricated bearings, production efficiencies and cost savings can be realized with a simple change to the SKF bearing solution. high temperature 6311-2NSENR Nachi Bearing Sealed C3 Snap Ring Japan 55x120x29 Ball 9800 offers a wide range of high temperature bearings and units according to ISO standards and also a range of customized high temperature bearings. Selection of an appropriate high temperature bearing is based on the bearing type and the operating conditions (primarily the temperature and speed) of the machinery.

Except for  high temperature 6311-2NSENR Nachi Bearing Sealed C3 Snap Ring Japan 55x120x29 Ball 9800, SKF Y-bearings (insert bearings) for high temperatures correspond in design to standard Y-bearings with grub screws in the YAR 2-2F series. The bearings have a shield and a flinger on both sides to prevent the ingress of solid contaminants into the bearing. The radial internal clearance is a multiple of C5 to prevent the bearings from seizing, even when they cool rapidly.
The entire surface of the bearing and the shields and flingers are manganese phosphated to enhance adhesion of the lubricant to the metal, thus improving the running-in properties of the bearing.
The SKF core assortment of high temperature bearings and bearing units corresponding to ISO standards includes:
6201-2Z/VA201 6201-2Z/VA228 6202-2Z/VA228 6202-2Z/VA201 6203-2Z/VA228 6303-2Z/VA228 6003-2Z/VA208 6003-2Z/VA201 6203-2Z/VA201 6004-2Z/VA208 6004-2Z/VA201 6204-2Z/VA228 6304-2Z/VA228 6304-2Z/VA208 6204-2Z/VA201 6304-2Z/VA201 6305-2Z/VA208 6005-2Z/VA208 6005-2Z/VA201 6305-2Z/VA201 6205-2Z/VA228 6305-2Z/VA228 6205-2Z/VA201 6205-2Z/VA208 6206-2Z/VA208 6306-2Z/VA228 6006-2Z/VA208 6206-2Z/VA201 6206-2Z/VA228 6306-2Z/VA208
6207-2Z/VA228 6207-2Z/VA208 6207-2Z/VA201 6307-2Z/VA208 6308-2Z/VA201 6308-2Z/VA208 6208-2Z/VA228 6308-2Z/VA228 6208-2Z/VA208 6008-2Z/VA208 6208-2Z/VA201 6209-2Z/VA201 6209-2Z/VA208 6209-2Z/VA228 6309-2Z/VA208 6010-2Z/VA208 6210-2Z/VA201 6210-2Z/VA208  6310-2Z/VA228 6310-2Z/VA208
 high temperature 6311-2NSENR Nachi Bearing Sealed C3 Snap Ring Japan 55x120x29 Ball 9800 operating temperature up to 350 °C (660 °F) – the internal radial clearance and the lubricant are optimized for operation at high temperatures
simple mounting and dismounting – the grub (set) screws in the inner ring make mounting/dismounting easy
protection against contamination – shields and flingers (designation suffix 2F) protect the bearing 
 high temperature 6311-2NSENR Nachi Bearing Sealed C3 Snap Ring Japan 55x120x29 Ball 9800 provide:
excellent performance in hot conditions, dry environments and low rotational speed applications
Typical areas where  high temperature 6311-2NSENR Nachi Bearing Sealed C3 Snap Ring Japan 55x120x29 Ball 9800 are used include:
 metals industry (cooling beds for steel plate)  food and beverage industry (continuous baking ovens, wafer baking ovens) paint lines

6311-2NSENR Nachi Bearing
With Snap Ring (C clip)
Made in Japan

6311-2NSENR Nachi Bearing with a Snap Ring, the 6311-2NSENR inner diameter is 55mm, the 6311-2NSENR outer diameter is 120mm, 6311-2NSENR width is 29mm.

  • Item: 6311-2NSENR Nachi Ball Bearing
  • Type: Nachi Deep groove Ball Bearing
  • Closures: Double sealed rubber seals RS/RS1/2RS1
  • Radial Clearance: C3
  • Dimensions: 55mm x 120mm x 29mm/Metric
  • ID (inner diameter)/Bore: 55mm
  • OD (outer diameter): 120mm
  • Width/Height/thickness: 29mm
  • Size: 55 x 120 x 29 mm
  • Quantity: One Bearing
  • Dynamic load rating Cr: 71,500 N
  • Static load rating Cor: 44,500 N
  • Limiting Speed:
    • Grease Lubrication: 4,000 RPM
  • Equal: 6311 RS / 6311 2RS
  • Made in Japan

Advanced Seal Design Provides
Excellent Protection and Smooth Operation

The combination of a unique lip design and seal groove provides a labrinth and steady seal contact.Breathing mechanism avoids torque increases caused byinternal pressure variation due to changes in operating temperatures.NSE seals allow NACHI bearings to have constant smooth operation and long service life.
Superior in Sealing Out Dust, Dirt, and ContaminationSuperb Grease Retention Pack#9800
Light Torque
The Best Components Yield the Greatest Bearing Performance
Rings and balls made of select material have superbly controlled accuracy such as roundness, contour,surface finish, and hardness to provide quieter operation, reduced vibration levels, and long life.Rivet-type pressed steel cages for strength and durability.High-performance grease for long life and low noise. Pack#9800

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