The most popular flexible shaft coupling in Japan that is compliant with JIS B 1452-1991 “Flexible Flanged Shaft Couplings”.- Simple structure comprised of a flange and coupling bolts. Easy-to-mount.
- Bushings can be replaced just by removing coupling bolts. This makes maintenance and service easy.
- While it absorbs misalignment such as eccentricity and argument, it prevents noise by absorbing torsional vibration. It will not transmit thrust load, either.
- Two types are available: Cast Iron FCL and Carbon Steel FCLS.
| Joint Main Unit |
FC200 or more | S25C or more |
| Nut | Equivalent to SS400 Trivalent Chromate Treatment |
Equivalent to SS400 Trivalent Chromate Treatment |
| Spring Lock Washers |
SWRH62 Trivalent Chromate Treatment |
SWRH62 Trivalent Chromate Treatment |
| Bushing | NBR B (12) -j1a1〔HS (JIS A)＝70〕 |
NBR B (12) -j1a1〔HS (JIS A)＝70〕 |
| Washer | Equivalent to SS400 Trivalent Chromate Treatment or Electroless Nickel Plating |
Equivalent to SS400 Trivalent Chromate Treatment or Electroless Nickel Plating |
| Bolt | Equivalent to SS400 Trivalent Chromate Treatment |
Equivalent to SS400 Trivalent Chromate Treatment |
NBK
www.nbk1560.com
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