metric-rod-ends-heim-joints

Metric Rod Ends Heim Joints Is A Mechanical Fasteners

199 Published by admin Oct 16,2026

Metric rod ends —also known as Heim joints or rose joints—are mechanical fasteners with a swiveling ball and a threaded shank designed for metric sizing in steering and suspension linkages.

Metric Rod Ends Heim Joints Key Specifications

• Bore Sizes: Metric bores typically range from 5mm to 30mm in diameter.
• Thread Types: Available in both male (external threads) and female (internal threads) configurations.
• Thread Direction: Offered in standard right-hand (RH) and left-hand (LH) threads (often marked with a shank groove for left-hand versions).metric rod ends heim joints supplier

Metric Rod Ends Heim Joints Materials and Construction

• 2-Piece vs. 3-Piece: Two-piece designs feature a carbon or stainless steel body pressed directly around the ball, while three-piece designs include an outer race surrounding the ball for higher load capacity.
• Liners: Available as metal-to-metal or with PTFE (Teflon) liners for self-lubrication and reduced maintenance.

metric rod ends heim joints

We supply the full range of metric rod ends heim joints to meet different installation and working conditions:
  • Female Thread Metric Rod Ends – Internal thread structure, suitable for external bolt connection, compact installation space, widely used in small and medium linkage mechanisms.
  • Male Thread Metric Rod Ends – External thread structure, easy for length adjustment and fixed installation, ideal for push-pull load structures.
  • Right-Hand Thread Metric Rod Ends – Standard regular thread, common and universal for most general machinery applications.
  • Left-Hand Thread Metric Rod Ends – Reverse thread design, used for synchronous adjustment and anti-loosening assembly scenarios.
  • Self-Lubricating Metric Rod Ends – Built-in lubricating liner, no regular oil filling required, low maintenance cost, suitable for high-frequency swing and long-term continuous operation.
  • Maintenance-Type Metric Rod Ends – With oil nipple design, support regular grease injection, high strength and heavy load resistance, suitable for engineering machinery and hydraulic equipment.
  • metric rod ends heim joints factory
  • Metric Rod Ends Heim Joints Main Series (most widely used)
    1. SI / SIA series — Female thread 
      • SI: basic maintainable type, suffix ES (open) / ES-2RS (double lip sealed)
      • SIA: modified housing dimension variant
      • Standard steel-on-steel, need re-greasing; for heavy load, oscillation, impact loadSKF 集...
    2. SA / SAA series — Male thread 
      • SA: basic male thread, ES / ES-2RS suffix
      • SAA: variant with different housing height / thread length
    3. SIKAC / SAKAC series (K dimension series) Compact small-size metric rod ends, light & medium load applicationsSKF 集...
    4. SIJ / SIQG Special lightweight series per ISO8133 / ISO8132

    Suffix explanation:

    • ES: open bearing, relubricable
    • ES-2RS: both sides rubber sealed, re-lubricatable
      stock metric rod ends heim joints
bearing manufacture
If you need any brand bearings or any models of metric rod ends heim joints, please contact me!

Contact: April
Email: nsk@llhbearing.com
Skype:+8615315593063
Wechat/Whatsapp: April1531559306

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