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  • ·¢²¼Ê±¼ä£º2026-09-12
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SKF

SKFW638/4-2Z Öá³Ð²ÎÊý

d - 4 mm

D - 9 mm

B - 4 mm

C - 4 mm

d1 - 5,2 mm

d2 - – mm

r1 min. - 4,8 mm

r2 min. - 4,8 mm

D1 - 8,1 mm

D2 - 0,1 mm

da min. - 5,1 mm

Da max. - 8,2 mm

ra max. - 0,1 mm

Weight - 0,0009 Kg

Basic dynamic load rating (C) - 0,364 kN

Basic static load rating (C0) - 0,114 kN

Fatigue load limit (Pu) - 0,005

Reference speed - 140000 r/min

Limiting speed - 70000 r/min

Calculation factor (f0) - 6,5

Calculation factor (kr) - 0,02

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SKFW619/3-2ZÉî¹µÇòÖá³Ð ÄÚ¾¶Îª3mm,Í⾶Ϊ8mm,ºñ¶ÈΪ3mm
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NTN6000LBÉî¹µÇòÖá³Ð ÄÚ¾¶Îª10mm,Í⾶Ϊ26mm,ºñ¶ÈΪ8mm
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NSK1310Kµ÷ÐÄÇòÖá³Ð ÄÚ¾¶Îª50mm,Í⾶Ϊ110mm,ºñ¶ÈΪ27mm
NSK7008A5½Ç½Ó´¥ÇòÖá³Ð ÄÚ¾¶Îª40mm,Í⾶Ϊ68mm,ºñ¶ÈΪ15mm
KOYO7312CDB½Ç½Ó´¥ÇòÖá³Ð ÄÚ¾¶Îª60mm,Í⾶Ϊ130mm,ºñ¶ÈΪ62mm
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NSK7316B½Ç½Ó´¥ÇòÖá³Ð ÄÚ¾¶Îª80mm,Í⾶Ϊ170mm,ºñ¶ÈΪ39mm
KOYO3205A-Z½Ç½Ó´¥ÇòÖá³Ð ÄÚ¾¶Îª25mm,Í⾶Ϊ52mm,ºñ¶ÈΪ20.6mm
FAGK50¡Á55¡Á20¹öÕëÖá³Ð ÄÚ¾¶Îª50mm,Í⾶Ϊ55mm,ºñ¶ÈΪ20mm
SKFNKI95/36¹öÕëÖá³Ð ÄÚ¾¶Îª95mm,Í⾶Ϊ125mm,ºñ¶ÈΪ36mm
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NTNNU324EÔ²Öù¹ö×ÓÖá³Ð ÄÚ¾¶Îª120mm,Í⾶Ϊ260mm,ºñ¶ÈΪ55mm
NTNNU2322Ô²Öù¹ö×ÓÖá³Ð ÄÚ¾¶Îª110mm,Í⾶Ϊ240mm,ºñ¶ÈΪ80mm
NACHINJ417Ô²Öù¹ö×ÓÖá³Ð ÄÚ¾¶Îª85mm,Í⾶Ϊ210mm,ºñ¶ÈΪ52mm
TIMKENHM903241/HM903216TS³åѹ¸Ö±£³Ö¼Ü ÄÚ¾¶Îª38.100mm,Í⾶Ϊ98.425mm,ºñ¶ÈΪ30.958mm
NACHINJ222+HJ222Ô²Öù¹ö×ÓÖá³Ð ÄÚ¾¶Îª110mm,Í⾶Ϊ200mm,ºñ¶ÈΪ38mm
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