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B4-1(a) |
B4-1(b) |
B4-1(c) |
硬橡膠 |
塑膠 |
塑膠 |
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Zine finish. Double ball bearing race.
Bushing Material option : Plastic / Hard Rubber/
Cast iron with wheel brake. |
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型號
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孔中心點
(牙心長度)
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B4-1 |
2 1/2 " |
1" |
84mm
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0.35kg |
40kg
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42x55mm |
3x58x70mm |
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B4-2 |
0.38kg |
42x55mm |
3x58x70mm |
Ø 8.5mm |
B4-3 |
0.2kg |
42x55mm |
3x58x70mm |
Ø 8.5mm |
B4-4 |
0.28kg |
TØ 3/8x16 |
L32mm |
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B4-5 |
0.3kg |
T Ø 3/8x16 |
L32mm |
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886-4-22712195