Sprocket Tsubaki 20B1/3020 57T hardened – Sprocket 20B1/3020 57T hardened

Tsubaki 20B1/3020 57T hardened – Sprocket 20B1/3020 57T hardened is a precision-engineered sprocket for use with Sprocket 20B1/3020 57T 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.

Technical Data

Additional information

NTT product code

20B1302057Thardened

Tsubaki article no.

21723001680

Standard packaging

P

Pitch - P [mm]

31,75

Roller diameter - D1 [mm]

19,05

Inner width - B1 [mm]

19,56

Number of Teeth (Z)

57

Pitch Diameter (Dp)

576,36

Outer Diameter (Do)

591,5

Hub Height (H)

51

Hub Diameter (Dh)

160

Single Tooth Width (h1)

18,50

Taper bush

3020

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SKU: 20B13020-57T-hardened Category: Brand: