Library › Hardware › Printed pin gauges 2.8–3.2 and 4.8–5.2 mm

printed pin gauge 2.8–3.2

printed pin gauge 2.8–3.2: which prints to a true Ø3 hole in a bearing?

Exact dimensions. True size, no printing tolerance added. Threads are plain cylinders at the major diameter.

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Dimensions

gauge	pin-gauge-2-8-to-3-2
pins_mm	2.8 / 2.9 / 3.0 / 3.1 / 3.2
test_in	623 bore Ø3

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From the full sheet

Printed pin gauges 2.8–3.2 and 4.8–5.2 mm: every size, notes, mating features and sources. How much over size do printed pins come out?

Other sizes

printed pin gauge 4.8–5.2 (625 bearing bore test)