KOYO K50X58X25H Roller Bearings - JiNan Hope Hydraulic Co., Itd

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KOYO K50X58X25H Roller Bearings image

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Information techniques KOYO K50X58X25H Roller Bearings

Bearing number:NNC 4840 CV
Size (mm):250x200x50
Bore Diameter (mm):250
Outer Diameter (mm):200
Width (mm):50
d:200 mm
D:250 mm
B:50 mm
d1:220 mm
D1:229.5 mm
b1:7 mm
K:4 mm
r1,2 - min.:1.5 mm
da - min.:207 mm
das:213 mm
Da - max.:243 mm
ra - max.:1.5 mm
Basic dynamic load rating - C:369 kN
Basic static load rating - C0:800 kN
Fatigue load limit - Pu:80 kN
Reference speed:1100 r/min
Limiting speed:1400 r/min
Calculation factor - kr:0.2
d1 ≈:220 mm
D1 ≈:229.5 mm
r1,2 min.:1.5 mm
da min.:207 mm
Da max.:243 mm
ra max.:1.5 mm
Basic dynamic load rating C:369 kN
Basic static load rating C0:800 kN
Fatigue load limit Pu:80 kN
Calculation factor kr:0.2
Mass bearing:5.9 kg

Now our products are exported to lots of countries in the world, such as Mid-east, Europe, America, South America and Southeast Asia, etc. In some area, our products even cover over 50% of the market share.

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JiNan Hope Hydraulic Co., Itd: Email[email protected]; AddressTianqiao, Beiyuan District, Jinan，Shandong; Phone(Working Time)0531-8299 9953; Fax

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