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Sprocket Tsubaki 20B2/3030 21T hardened - Sprocket 20B2/3030 21T hardened - Image 1
Sprocket Tsubaki 20B2/3030 21T hardened - Sprocket 20B2/3030 21T hardened - Image 2
Sprocket Tsubaki 20B2/3030 21T hardened - Sprocket 20B2/3030 21T hardened - Image 3
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Sprocket Tsubaki 20B2/3030 21T hardened – Sprocket 20B2/3030 21T hardened

Tsubaki 20B2/3030 21T hardened – Sprocket 20B2/3030 21T hardened is a precision-engineered sprocket for use with Sprocket 20B2/3030 21T hardened series roller chains. Manufactured from high-quality steel with tight tolerances to ensure smooth, efficient power transmission and extended service life. Available in pilot bore and taper lock versions.

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Technical Data

Additional information

NTT product code

20B2303021Thardened
Tsubaki article no.

21723001720
Standard packaging

P
Pitch - P [mm]

31,75
Roller diameter - D1 [mm]

19,05
Inner width - B1 [mm]

19,56
Number of Teeth (Z)

21
Pitch Diameter (Dp)

213,04
Outer Diameter (Do)

228,2
Hub Height (H)

79,6
Hub Diameter (Dh)

160
Single Tooth Width (h1)

18,50
Total tooth width h2 mm

54,60
Taper bush

3030
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SKU: 20B23030-21T-hardened Category: Brand: