SKF NU 20/670 ECMA/HB1轴承,SKF NU 20/670 ECMA/HB1推力球轴承-搜轴承SKF数据中心
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d - 670 mm

D - 980 mm

B - 180 mm

D1 - - 890 mm

F - 746 mm

r1,2 - min. - 7.5 mm

s - 7 mm

da - min. - 698 mm

da - max. - 736 mm

db - min. - 752 mm

Da - max. - 952 mm

ra - max. - 6 mm

Basic dynamic load rating - C - 5390 kN

Basic static load rating - C0 - 11000 kN

Fatigue load limit - Pu - 750 kN

Reference speed - 500 r/min

Limiting speed - 800 r/min

Calculation factor - kr - 0.14

Mass bearing - 480 kg

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