POSA Series (Steel-on-Bronze, Male)
Material: Bearing Steel / Bronze Liner
Thread: Metric RH / LH (Male)
Lubrication: Self-lubricating or relubricatable
Structure: Male thread / Spherical plain bearing / Steel-on-Bronze
Bore Range: 5mm – 60mm
Application: Food processing, medical devices, textile machinery, automation
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The POSA Series rod end bearings combine a male threaded shank with a steel-on-bronze sliding surface for reduced friction and maintenance. The external thread allows direct mounting into tapped housings, providing a compact linkage solution. The bronze liner offers inherent lubricity, making these bearings suitable for food processing equipment, medical device mechanisms, textile machinery linkages, and light-to-medium duty industrial automation joints.
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) |
|---|---|---|---|---|---|---|---|
| POSA5 | 5 | 12 | 7 | 3.43 | 2.0 | 0 | 0.008 |
| POSA6 | 6 | 14 | 8 | 4.9 | 2.8 | 0 | 0.011 |
| POSA8 | 8 | 16 | 10 | 6.86 | 4.0 | 0 | 0.018 |
| POSA10 | 10 | 20 | 12 | 12.25 | 7.0 | 0 | 0.03 |
| POSA12 | 12 | 25 | 14 | 18.62 | 10.5 | 0 | 0.045 |
| POSA14 | 14 | 28 | 16 | 24.5 | 14.0 | 0 | 0.065 |
| POSA16 | 16 | 32 | 18 | 34.3 | 19.5 | 0 | 0.09 |
| POSA20 | 20 | 40 | 22 | 49.0 | 28.0 | 0 | 0.155 |
