POS Series (Steel-on-Bronze)
Material: Bearing Steel / Bronze Liner
Thread: Metric RH / LH
Lubrication: Self-lubricating or relubricatable
Structure: Female thread / Spherical plain bearing / Steel-on-Bronze
Bore Range: 5mm – 80mm
Application: Material handling, robotic arms, packaging machinery, automotive
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The POS Series rod end bearings utilize a steel-on-bronze sliding surface that provides excellent friction characteristics and reduced wear compared to steel-on-steel designs. The bronze liner acts as a self-lubricating interface, reducing maintenance requirements while maintaining high load capacity. These bearings are ideal for moderate-to-heavy load linkages in material handling equipment, robotic arms, packaging machinery, and automotive suspension components.
Technical Specifications
| Bearing No. | Bore (d) mm | Outer Dia. (D) mm | Width (B) mm | Dyn. Load Cr (kN) | Stat. Load Cor (kN) | Ref. Speed (rpm) | Weight (kg) |
|---|---|---|---|---|---|---|---|
| POS5 | 5 | 16 | 9 | 3.43 | 2.0 | 0 | 0.009 |
| POS6 | 6 | 18 | 9 | 4.9 | 2.8 | 0 | 0.012 |
| POS8 | 8 | 22 | 12 | 6.86 | 4.0 | 0 | 0.02 |
| POS10 | 10 | 26 | 14 | 12.25 | 7.0 | 0 | 0.034 |
| POS12 | 12 | 30 | 16 | 18.62 | 10.5 | 0 | 0.05 |
| POS14 | 14 | 34 | 19 | 24.5 | 14.0 | 0 | 0.072 |
| POS16 | 16 | 38 | 21 | 34.3 | 19.5 | 0 | 0.1 |
| POS18 | 18 | 42 | 23 | 42.0 | 24.0 | 0 | 0.135 |
| POS20 | 20 | 46 | 25 | 49.0 | 28.0 | 0 | 0.17 |
| POS22 | 22 | 50 | 28 | 58.0 | 33.0 | 0 | 0.215 |
| POS25 | 25 | 55 | 31 | 68.0 | 39.0 | 0 | 0.275 |
