1 pair of 90-degree transmission helical bevel gears 1M20 teeth + 40 teeth process hole speed ratio 1:2 helix angle 35 degrees

1 pair of 90-degree transmission helical bevel gears 1M20 teeth + 40 teeth process hole speed ratio 1:2 helix angle 35 degrees
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sku: 1005004207174584
$12.16
Shipping from: China
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