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1.5 in crank frame
1.5 in crank frame: ISO 2852 cap face (clamps to the spool with a stock clamp), Ø21 con-rod window, two towers with 608 pockets for a Ø8 crankshaft 32 mm above the face, 21 mm between towers
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
| spool_in | 1.5 |
|---|---|
| flange_od_mm | 50.5 |
| window_mm | 21 |
| crank_axis_mm | 32 |
| tower_gap_mm | 21 |
| bearing | 608 (Ø22) |
| overall_h_mm | 47.7 |
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Tri-clamp end cap with 608 bearing towers for a Ø8 shaft, 1.5, 2 and 3 in: every size, notes, mating features and sources. What tri-clamp cap carries an 8 mm shaft on 608 bearings?