Products | J.W. Winco Standard Parts

EN 6344 Washer Rings with Axial Ball Bearing Steel / Stainless Steel, with Plastic Housing


ELESA original design
code: CMC

Product Family Stainless Steel

Standard parts made of rustproof stainless steel have been designed for use in the food sector, in the chemical industry, for aggressive ambient conditions or for outdoor use.

  • corrosion-resistant
  • precise fit
  • environmentally friendly
Show all Stainless Steel products

Product description


Used in connection with clamping screws, e.g. star knobs, GN 6344 washer rings with axial ball bearing have the following advantages:

- almost double the clamping force due to lower surface friction
- fixed contact surface protecting the piece to be clamped


Technopolymer (Polyamide PA)
  • Glass fiber reinforced
  • Temperature resistant up to 176 °F (80 °C)
  • Black-gray, matte finish

Axial ball bearing
  • Rolling bearing SteelST, plain finish
    German Material No. 1.3505
  • Contact plate
    Steel, zinc plated, blue passivated finish

Axial ball bearing
  • Rolling bearing steel
    Stainless steelNI
    European Standard No. 1.4125 (AISI 440C)
  • Contact plate
    Stainless steel
    European Standard No. 1.4305 (AISI 303)

RoHS compliant

Technical drawing

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EN 6344 Steel / Stainless Steel Washer Rings with Axial Ball Bearing, with Plastic Housing sketch

Part Options / Table

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Dimensions in: Inch | Metric
d1d2d3hFor screws
with thread size
Static load
1.260.310.710.55M 88992 lbf (40 kN)
1.260.390.710.55M 1012364 lbf (55 kN)
1.260.470.710.55M 1212364 lbf (55 kN)

Build & Price

Material of the axial ball bearing

Outer diameter d1
Inner diameter d2

Selected Part

Total US Dollars (net)
In stock: 0
Call / Email for Delivery Time
Please note our quantity discounts (US Dollars).
≥ 500$13.81
Weight: 0.083 lbs
If weight is not listed, please contact our Sales Department for additional information regarding weight.
Phone: 800-877-8351
RoHS compliant: Yes
This article conforms to RoHS, which means it complies with EU Directive 2011/65/EU for restricting the use of certain hazardous substances in electrical and electronic devices. The Directive regulates the use of hazardous substances in devices and components. The implementation in national law is summarily described with RoHS(Restriction of (the use of certain) hazardous substances)).
All Prices are in US Dollars. Taxes Not Included.

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