SKF SI Series – Female Metric Rod End
Material: Steel/PTFE fabric (maintenance-free)
Thread: Metric Right-Hand, Female
Lubrication: Grease nipple or relubricatable
Structure: Female thread / Spherical plain bearing / Steel-on-Steel
Bore Range: 5mm – 20mm
Application: Hydraulic cylinders, construction machinery, agricultural steering, industrial automation
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The SKF SI Series female metric rod end bearings feature a steel-on-PTFE fabric sliding contact surface for maintenance-free operation. The zinc-coated steel housing and hardened chrome-plated ball provide durability in general industrial linkage applications.
Technical Specifications
| Bearing No. | Bore (d) mm | Thread | W (mm) | H (mm) | Dyn. Load Cr (kN) | Stat. Load Cor (kN) | Weight (kg) |
|---|---|---|---|---|---|---|---|
| SI5E | 5 | M5 | 6 | 30 | 1.53 | 2.45 | 0.024 |
| SI6E | 6 | M6 | 6 | 36 | 2.45 | 3.92 | 0.035 |
| SI8E | 8 | M8 | 8 | 42 | 3.92 | 6.37 | 0.064 |
| SI10E | 10 | M10 | 9 | 50 | 6.37 | 10.80 | 0.108 |
| SI12E | 12 | M12 | 10 | 60 | 10.80 | 17.60 | 0.172 |
| SI15E | 15 | M14 | 12 | 70 | 17.60 | 28.30 | 0.278 |
| SI20E | 20 | M18×1.5 | 16 | 92 | 28.30 | 45.00 | 0.630 |
