10500029080
12B-1 Z=57 TL/2517 Simplex Sprocket
S 34-57 Taper Lock Chain Ring
Sprocket for 12B roller chain with taper bore
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- 3/4 x 7/16 / DIN 8187 - Pitch 19.05 mm - Tooth widths: 12B-1: 11.1 mm 12B-2: 30.3 mm 12B-3: 49.8 mm - Material: C45 - Our selection also includes a wide range of taper locks for various shaft bores Markings: - TL/ = taper lock size - de = top diameter (mm) - dp = pitch diameter (mm) - dm= boss diameter (mm) - b = width of a single tooth (mm) - B = total tooth width (mm) |