optibelt ZRS pilot bore

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Description
High quality
Our high-quality timing belt pulleys are manufactured in accordance with ISO 13050, DIN/ISO 5294 or ISO 17396 from steel, cast iron EN-GJL-200 (old GG-20) or aluminum and are available for cylindrical bores and for taper bushes.
Positive fit
The timing belt pulleys transmit the torque positively. This makes it possible to transmit comparatively high torques - even at high speeds - without slippage. Reduction ratios of up to 1:8 can be achieved with pulleys of different sizes.