SKF NNC4944CV轴承,SKF NNC4944CV圆柱滚子轴承-搜轴承SKF数据中心
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d - 220 mm

D - 300 mm

B - 80 mm

C - 80 mm

b1 - 8 mm

d1 - 248 mm

r1 min. - 2,1 mm

r2 min. - 2,1 mm

r3 min. - – mm

r4 min. - – mm

D1 - 269 mm

E - 276,52 mm

K - 4 mm

ba min. - 232 mm

Da max. - 288 mm

das rec. - 240 mm

ra max. - 2 mm

Weight - 17 Kg

Basic dynamic load rating (C) - 737 kN

Basic static load rating (C0) - 1600 kN

Fatigue load limit (Pu) - 160

Reference speed - 950 r/min

Limiting speed - 1200 r/min

Calculation factor (kr) - 0,25

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Hot number:SNR 7338 AC SKF 7238 AC/DF FAG 3320 SKF NJ 303 ECP OKB 42420 OKB NTN 4T-780/772 NTN 675 NTN E-CR-18604 KOYO FNTKF-1837 FAF 7212BG SKF 22326-2CS5K/VT143 SKF G 32x45x4 SKF PFD 25 TR NTN 6224-RS