NBK Bolt Set for FCL / FCLS

Characteristics

• 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.

Product Standard

The product standard of the flexible flanged shaft couplings is compliant with JIS B 1452-1991 “Flexible Flanged Shaft Couplings”.

Allowable value of the run-out of the joint outer diameter to the shaft hole center, and that of the joint surface near the outer diameter

0.03mm

Allowance of the bolt hole pitch circle diameter and the bushing insertion hole pitch circle diameter, allowance of the pitch, and the run-out tolerance to the shaft bore center

NBK
www.nbk1560.com/en-US/