SKF NNU 49/670 B/SPW33X轴承,SKF NNU 49/670 B/SPW33X圆柱滚子轴承-搜轴承SKF数据中心
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d - 670 mm

D - 900 mm

B - 230 mm

C - 230 mm

b - 22,3 mm

r1 min. - 6 mm

r2 min. - 6 mm

r3 min. - 3 mm

r4 min. - 3 mm

D1 - 821,2 mm

F - 738 mm

K - 12 mm

da min. - 693 mm

da max - 732 mm

Da max. - 877 mm

db min - 744 mm

ra max. - 5 mm

S - 6 mm

dh - – mm

Weight - 410 Kg

Basic dynamic load rating (C) - 4 950 kN

Basic static load rating (C0) - 13 700 kN

(Grease) Lubrication Speed - 700 r/min

(Oil) Lubrication Speed - 800 r/min

Fatigue load limit (Pu) - 930

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Hot number:NSK 7315 AC/DT SKF 51308 OKB 6534918 ISB 1211 KTN9+H211 Fersa 33108F NTN 674ASSA Timken 7319WN MBR NTN 7921C LS GEH240HC CX HM807040/10 AST NU2340 M AST NUP2310 E INA YRT650 BAL 95764 NOK DWIR 130 146 9 12.3