Standard shaft compatible with your Zündapp ZR10, ZR20, ZR22, ZR30, ZB22, ZD10, ZD30, ZA25, or ZA40 moped with chassis numbers 447, 466, or 460 and engine type 250.
You can find matching bearings and shaft seals in the accessories section.
Original Zündapp part number: 250-03.900
| Dimension needle bearing | 12 /15 x 14.2 mm (axe 12) |
| Material | Steel |
| Cheek type | standard |
| Crankshaft stroke | 42 mm |
| Ø piston pin (B) | 12 mm |
| Total length of crankpin on clutch side | 73 mm |
| Total length crankpin ignition side | 73 mm |
| Ø crank webs | 69.9 mm |
| Ø Connecting rod eye | 15 mm |
| Thread type | MF10x1 (fine pitch thread) |
| Ø Bearing seat (clutch side) | 17 mm |
| Ø Bearing seat (ignition side) | 15 mm |
| Wide crank webs | 38 mm |
| Thread length | 8 mm, 10 mm |
| Ø 1st step (on the coupling side) | 21.5 mm |
| Ø 2nd shoulder (on the clutch side) | 21 mm |
| Weight | 1003 g |
| Ø 3rd step (on the clutch side) | 9 mm |
| Zündapp OEM number | 250-03.900 |
| Zündapp | ZR 10 / ZR 20 / ZR 22 / ZR 30 / ZB 22 (type 250-447) ZD 10 / ZD 30 (type 250-466) ZA 25 / ZA 40 (type 250-460) |
Accessories & related products
SKF 6202 C3 ball bearing 15/35/11
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EUR 11,70
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