SKF 718/670 AMB轴承,SKF 718/670 AMB角接触球轴承-搜轴承SKF数据中心
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d - 670 mm

D - 820 mm

B - 69 mm

d1 - - 720.5 mm

D1 - - 772.2 mm

a - 250 mm

r1,2 - min. - 4 mm

r3,4 - min. - 1.5 mm

da - min. - 685 mm

Da - max. - 805 mm

Db - max. - 813 mm

ra - max. - 3 mm

rb - max. - 1.5 mm

Basic dynamic load rating - C - 527 kN

Basic static load rating - C0 - 1250 kN

Fatigue load limit - Pu - 21.6 kN

Reference speed - 700 r/min

Limiting speed - 750 r/min

Calculation factor - kr - 0.08

Calculation factor - ka - 0.3

Calculation factor - e - 0.8

Calculation factor - X - 0.63

Calculation factor - Y0 - 0.66

Calculation factor - Y1 - 0.78

Calculation factor - Y2 - 1.24

Calculation factor - X - 0.39

Calculation factor - Y0 - 0.33

Calculation factor - Y1 -

Calculation factor - Y2 - 0.76

Mass bearing - 77 kg

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Hot number:FAG 234715 B TIMKEN HH221449A/HH221410 ISO 33007 ZEN 6320-2Z INA BXRE209-2Z JNS NA 5906 CRAFT NA6908-2RS ISB NB1.20.0544.200-1PPN CYSD NN3019/W33 ISO T2ED050 IKO TLA 3016 Z STEYR KML-38 Hyatt NU-317 NSK /HO/42BWD06CA98** BARDEN HCB71910C.T.P4S