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ÐÂÐͺŠ| 31317 |
¾ÉÐͺŠ| 27317E |
ÄÚ¾¶ d (mm) | 85 |
Í⾶ D (mm) | 180 |
ºñ¶È B (mm) | 41 |
NTNÐͺŠ| 31317DU |
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±¸×¢ | C=28,T=44.5 |
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