SI6 Spherical Plain Bearings
| SI6 Spherical Plain Bearings | |||
|---|---|---|---|
| Part Number | SI6T/K | L5 | 5 |
| d | 6 | d4 | 10 |
| D | M6*1 | d5 | 13 |
| W | 11 | dk | 12.7 |
| B | 9 | L3 | 9 |
| C1 | 6.75 | a°≈ | 13 |
| h | 30 | Dynamic Load Co(N) | 4300 |
| d2 | 20 | Static Load Cor(N) | 7200 |
| L | 40 | Weight(Kg) | 0.022 |
SI6 Spherical Plain Bearing | SI6T / SI6K Stainless And Steel Types
The SI6 spherical plain bearing is a compact high-precision rod end joint bearing for light-duty automation and precision mechanical systems. It features flexible multi-directional oscillation, excellent self-aligning performance and low-friction stable movement. Available in SI6T and SI6K models with bearing steel and stainless steel material options, it delivers reliable and cost-effective motion solutions for various precision light-load equipment.
SI6T vs SI6K | Model Differences
SI6T (Teflon Lined Type): Built-in PTFE liner provides superior self-lubricating performance with ultra-low friction. It supports dry operation without frequent grease filling, ideal for clean, dry environments and maintenance-free precision machinery applications.
SI6K (Open Lubrication Type): Standard open groove structure enables easy grease refilling and efficient heat dissipation. After lubrication, it offers stable wear resistance and consistent load capacity, suitable for long-term continuous cyclic operation and general light-load industrial scenarios.
Material Introduction
Bearing Steel: Manufactured from high-grade high-carbon chromium bearing steel with professional heat treatment. It features high surface hardness, excellent wear resistance and stable structural rigidity, ensuring long service life for conventional indoor industrial equipment.
Stainless Steel: Premium stainless steel material delivers outstanding rust-proof, waterproof and anti-corrosion performance. It adapts stably to humid, dusty and corrosive environments, perfect for outdoor, medical, food-grade and precision electronic equipment.
Product Features
Compact size for limited installation space. Reliable self-aligning capability to offset mounting errors. Smooth multi-angle swing movement with low friction. Dual model and material options suit diverse working conditions. High precision, stable operation and easy replacement.
Application Scenarios
SI6 spherical plain bearings are widely used in miniature automation equipment, small robotic arms, precision electronics, textile machinery, medical devices and light-duty transmission mechanisms. SI6T fits clean dry maintenance-free scenarios; SI6K is suitable for conventional lubricated environments, while stainless steel versions work well in humid and corrosive conditions.
