More Than a Supplier — Your Reliable Bearing Partner.
More Than a Supplier — Your Reliable Bearing Partner.
SAZJ series refers to imperial male thread rod end bearings, also known as Heim joints. It is a cold-forged, Maintenance Required articulated connecting part widely used in automation and precision mechanical systems.
The rod end body is equipped with left-hand (LH) or right-hand (RH) internal threads. The rod end body is zinc-plated.
The SAZJ Series (external thread) is a Maintenance Required rod end bearing with an extruded body and imperial specifications. Specifically designed for overseas automated and precision equipment, the rod end body is manufactured using a cold extrusion process, offering high strength, excellent precision, and light weight. It is equipped with left-hand or right-hand imperial threads and adopts a steel/PTFE composite sliding pair, featuring a maintenance-free self-lubricating design. Strictly adhering to imperial size standards, the product features precise thread accuracy and mounting dimensions that perfectly match European and American precision equipment. The compact structure from extrusion is suitable for miniaturized, high-precision, and low-maintenance linkage scenarios in overseas automated equipment, serving as a core accessory for export precision equipment and overseas precision equipment maintenance.
Core Advantages
1. Dual advantages of extrusion molding and imperial specifications
2. Maintenance-free self-lubrication suitable for overseas unmanned production lines
3. Precise imperial accuracy for seamless assembly
4. Compact structure suitable for miniaturization
5. Multiple protections for precision environments
Sliding Contact Pair: | Steel/PTFE Composite |
Rod End Body Material: | Medium Carbon Steel, Environmental Zinc Plated |
Rod end body: | Extrusion-formed |
Ball: | Bearing Steel, Heat Treatment, Hardness HRC 58-62, Hard Chromium Plated |
| Bearing number | Dimensions | kN Load Ratings | g Weight | |||||||||||
| d | B | R₁s min | C₁ | d₁ min | d₂ | d₃ 3A | h | L₁ min | L₂ | α° ≈ | Dynamic | Static | ||
| SAZJ 4 | 4.826 | 7.92 | 0.3 | 5.94 | 7.8 | 15.88 | 10-32 | 31.75 | 19.05 | 39.70 | 10 | 3.6 | 3.8 | 14 |
| SAZJ 6 | 6.350 | 9.53 | 0.3 | 6.35 | 8.4 | 19.05 | ¼-28 | 39.67 | 25.40 | 49.20 | 13.5 | 5.4 | 6.6 | 18 |
| SAZJ 7 | 7.938 | 11.10 | 0.3 | 7.92 | 11.4 | 22.23 | ⁵/₁₆-24 | 47.63 | 31.75 | 58.72 | 11 | 8.5 | 12 | 32 |
| SAZJ 9 | 9.525 | 12.70 | 0.6 | 9.12 | 13.1 | 25.40 | ⅜-24 | 49.23 | 31.75 | 61.93 | 11 | 11 | 16 | 50 |
| SAZJ 11 | 11.113 | 14.27 | 0.6 | 10.31 | 14.9 | 28.58 | ⁷/₁₆-20 | 53.98 | 34.93 | 68.28 | 10.5 | 14 | 21 | 68 |
| SAZJ 12 | 12.70 | 15.88 | 0.6 | 11.50 | 17.7 | 33.32 | ½-20 | 61.93 | 38.10 | 78.59 | 10 | 18 | 28 | 110 |
| SAZJ 15 | 15.875 | 19.05 | 0.6 | 12.29 | 21.3 | 38.10 | ⅝-18 | 66.68 | 41.28 | 85.73 | 13 | 23 | 29 | 160 |
| SAZJ 19 | 19.05 | 22.23 | 0.6 | 15.06 | 24.8 | 44.45 | ¾-16 | 73.03 | 44.45 | 95.25 | 12 | 34 | 44 | 260 |
Tips:
If the thread is left-hand (LH), the letter "L" must be appended to the bearing designation, e.g., SALZJ 15.
The rod end body is manufactured by the extrusion forming process.
Inch Series
Industrial Automation: Linkages in packaging machinery, printing presses, and textile equipment.
Construction Machinery: Control linkages for excavators, loaders, and compactors.
Material Handling: Pivot points for conveyors, lifts, and automated guided vehicles.
Off-Highway Vehicles: Steering and throttle linkages for tractors and agricultural implements.
Hydraulic & Pneumatic Cylinders: End mounts for cylinders requiring a secure male thread connection.
When you choose Gonuo, you benefit from our integrated manufacturing and quality system, directly addressing the core concerns of overseas buyers.
As an integrated industry-and-trade manufacturer, we control the entire supply chain — from raw material sourcing to final assembly. This ensures unmatched batch-to-batch consistency, eliminates quality risks, and guarantees stable production for every order.
Need specific thread lengths, enhanced corrosion protection, or special materials? Our experienced engineering team provides full technical support for complex designs and offers non-standard customization, focusing on tight tolerances and reliable performance for your critical applications.
Our end-to-end strict quality control (QC) processes deliver components with up to 30% longer service life under demanding conditions. We provide material certifications and test reports for complete traceability and peace of mind.
Leveraging our mature supply chain and large-scale production, we offer stable supply, competitive pricing, and flexible MOQs (bulk or small batches). Our fast replenishment system aligns with your production schedule, helping you reduce procurement costs without compromising quality.
For over 20 years, Gonuo has been a trusted brand in precision transmission components, exporting to North America, South America, Russia, and beyond. Based in Ningbo, China, we are committed to consistent quality and long-term partnerships, serving industries worldwide.
Whatsapp: +86-18868534347
E-mail: lucy@gonuo-hardware.com
ADD: 904 No.426, Xueshi Road, Yinzhou , Ningbo, China.
Mobile: 0086-18868534347
