Roller chain coupling 【 RoHS Compliant Product 】

  • This flexible coupling has two sprockets with a robust two-row roller chain wrapped around it. The chain was developed using Tsubaki's experience and technology.
  • Simply remove or insert the joint pin to link or unlink both shafts.
  • The clearances between the chain and sprocket, and between each element that comprises the chain, serve to absorb any significant misalignment between two shafts.

Model No. Designation

CR 38 12 H

Series

Chain No.

Sprocket Teeth

H: Main body
K: Housing

 

Fit Bore Series
CR6022 - NH35JD2 X NF40FD2

Size

Left hub type symbol

Right hub type symbol
Details of hub type symbol
Kind of hub Shaft bore tolerance Shaft Bore Diameter Keyway tolerance Set screw positioning
N H 35 J D2
N F 40 F D2
N: Standard Hubs
F:F7
G:G7
H:H7
J:JS7
P:P7
M:M7
N:N7
K:K7
R:R7
Shaft bore diameters are in 1mm units. J:New JIS Js9
P:New JIS P9
F:Old JIS F7
E:Old JIS E9

[ Click to enlarge ]

List of Model Numbers

フィットボアシリーズ(軸穴仕上) 製品形番ナビ

Package Left hub Right hub
Size
Shaft Bore Diameter
Kind of hub N N
Shaft bore tolerance
Keyway tolerance
Set screw positioning

Selected model No.:


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Sizing

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