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- This type is suitable for assembly with restricted or narrow
space due to
be thinner than A, B and C type.
- In case of this type, balancing adjustment tap-hole was placed on the
outer skirts of locknut to axial direction.
- Precisely grinded inner threads, clamping face, trailing rim and
outer skirt have enhanced accuracy |
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- Material : SCM440(42CrMo4)
- Hardness : HRC 48~52
- Thread Tolerance : ISO 4H
- Squareness : 0.002mm
- Parallelism : 0.002mm
- Concentricity : 0.005mm |
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