SKF W 639轴承,SKF W 639深沟球轴承-搜轴承SKF数据中心
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d - 9 mm

D - 30 mm

B - 10 mm

d2 - - 15.3 mm

D2 - - 25.28 mm

r1,2 - min. - 0.6 mm

da - min. - 13 mm

Da - max. - 26 mm

ra - max. - 0.6 mm

Basic dynamic load rating - C - 4.9 kN

Basic static load rating - C0 - 2.3 kN

Fatigue load limit - Pu - 0.1 kN

Reference speed - 60000 r/min

Limiting speed - 36000 r/min

Calculation factor - kr - 0.035

Calculation factor - f0 - 12.9

Mass bearing - 0.0335 kg

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Hot number:BARDEN 71920 C/DB SKF 7030 C/DF OKB 1317 OKB OKB OKB Gamet 180100/180180H ISB 23968 K Timken NP244401/NP111741 INA SL045024-PP STEYR 6309-2RSNR INA GEZ-100ES SKF MS-17-AC SKF NUP 319 ECP NOK VPH-175