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radial shaft seal 12 × 22 × 7 envelope (DIN 3760 housing size)

radial shaft seal 12 × 22 × 7 envelope (DIN 3760 housing size): ring only, lip and spring not drawn

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

STEP STL free, CC BY 4.0 (credit "Xem Studio")

Dimensions

d_mm12
D_mm22
b_mm7
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From the full sheet

Radial shaft seal 12 × 22 × 7 (envelope): every size, notes, mating features and sources. What size is a 12 × 22 × 7 shaft seal?