SKF 61903轴承,SKF 61903深沟球轴承-搜轴承SKF数据中心
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d - 17 mm

D - 30 mm

B - 7 mm

d1 - - 20.4 mm

D2 - - 27.7 mm

r1,2 - min. - 0.3 mm

da - min. - 19 mm

Da - max. - 28 mm

ra - max. - 0.3 mm

Basic dynamic load rating - C - 4.6 kN

Basic static load rating - C0 - 2.6 kN

Fatigue load limit - Pu - 0.108 kN

Reference speed - 50000 r/min

Limiting speed - 32000 r/min

Calculation factor - kr - 0.02

Calculation factor - f0 - 14.7

Mass bearing - 0.016 kg

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Hot number:GMN 7219 AC NTN NU 328 E TIMKEN 526/522 NKE 239/710-MB-W33 KOYO 6403 Timken BK1012 SNFA BS 340 7P62U AST H71944C Timken LM48545/LM48510 NKE NU2336-E-M6 ISO QJ1012 MRC 11211 FAG SS6204 IPTCI SSFYT-14 SKF SAF 1309 T