1. ZSFF: oil lubrication only. ZMKFF: packed with a small amount of grease during assembly to ensure flexible rotation / ultra-light torque.
2. Standard load.
3. Black oxide finish on inner and outer rings.
4. Relubrication groove and grease inlet on the outer diameter near the set screw side.
5. Non-contact Z-type seal.
6. Local annealing at the set screw hole on the inner ring.
| Inquiry | Bearing No. | d (mm) |
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