SKF W 638/2 R-2Z轴承,SKF W 638/2 R-2Z深沟球轴承-搜轴承SKF数据中心
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d - 2 mm

D - 5 mm

B - 2.3 mm

d1 - - 2.7 mm

D2 - - 4.4 mm

D3 - 6.1 mm

C - 0.6 mm

r1,2 - min. - 0.08 mm

da - min. - 2.52 mm

ra - max. - 0.08 mm

Basic dynamic load rating - C - 0.094 kN

Basic static load rating - C0 - 0.025 kN

Fatigue load limit - Pu - 0.001 kN

Reference speed - 200000 r/min

Limiting speed - 100000 r/min

Calculation factor - kr - 0.02

Calculation factor - f0 - 6.5

Mass bearing - 0.00025 kg

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