GN 648.5 Rod End Bearings Stainless Steel, Tapped Type


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


GN 648.5 stainless steel rod end bearings, are similar to DIN ISO 12240-4, series K.

Rod End Bearings are also known as rose joints or heim joints or ball heads. Rod ends are a mechanical articulating joint that transmit traction and thrust from linkages and lever arms and are insensitive to wear, especially under high alternating loads and impact in a radial/axial direction. Rod end bearing are used on the ends of control rods, steering links and tie rods.


Housing Stainless steel
  • European Standard No. 1.4057 (AISI 431)
  • Forged, polished

  • Type NH (lubrication possible)
    Bearing socket in Bronze CuSn8
Internal ring Steel 100Cr6
Hardened, ground, polished,
hard chrome plated
  • Type WH (self lubricated)
    Bearing socket in Bronze CuSn8
    with PTFE-insert
Internal ring Steel 100Cr6
Hardened, ground, polished,
hard chrome plated
  • Type WK (self lubricated)
    Bearing socket
    Stainless Steel European Standard No. 1.4571 (AISI 316Ti)
    with PTFE-insert
Internal ring
Stainless Steel 420
Hardened, ground, polished

RoHS compliant

On request

Narrow model (ISO 12240-1, series E)

Technical drawing

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GN 648.5 Stainless Steel Rod End Bearings, Tapped Type sketch

Part Options / Table


NHBronze / steel lubrication possible
WHBronze-PTFE / steel self lubricated
WKStainless steel PTFE / stainless steel self lubricated
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Dimensions in: Inch | Metric
d1 +0.001d2
Left hand
b1 -0.005b2d3d4d5d6l1l2A/Ftw
.20M 5M 5L.
.24M 6M 6L.
.31M 8M 8L.
.39M 10M 10L.55.41.511.10.59.751.692.24.67.7913
.47M 12M 12L.63.47.611.26.69.871.972.60.75.8713
.55M 14M 14L.75.53.661.42.79.982.
.63M 16M 16L.83.59.761.65.871.062.523.35.871.1015
.71M 18 x 1.5M 18 x 1.5L.91.65.861.81.981.222.803.701.061.2615
.79M 20 x 1.5M 20 x 1.5L.98.71.961.971.081.343.
.87M 22 x 1.5M 22 x 1.5L1.10.791.
.98M 24 x 2M 24 x 2L1.22.871.172.361.321.653.704.881.421.6515
1.18M 30 x 2M 30 x 2L1.46.981.372.761.572.014.335.711.612.0117

Build & Price

Bore d1
Thread d2

Selected Part

Total USD (net)
In stock: 0
Call / Email for Delivery Time
Please note our quantity discounts (USD).
≥ 250$21.45
Weight: 0.041 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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