NACHI 6454/6420轴承,NACHI 6454/6420圆锥滚子轴承-搜轴承NACHI数据中心
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d - 69.850 mm

D - 149.225 mm

T - 53.975 mm

B - 54.229 mm

C - 44.450 mm

a - 15.1 mm

r1 min. - 5.0 mm

r2 min. - 3.3 mm

Weight - 4,55 Kg

Basic dynamic load rating (C) - 284000 kN

Basic static load rating (C0) - 410000 kN

(Grease) Lubrication Speed - 2500 r/min

(Oil) Lubrication Speed - 3400 r/min

Calculation factor (e) - 0.36

Calculation factor (Y0) - 0.91

Calculation factor (Y1) - 1.7

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Hot number:SNFA 71912 C NTN NA 4917 OKB 180502 OKB 86748 OKB 77752 OKB KOYO 16013 SKF 51117 NTN 7308DT SKF N 1017 KTN9/SP Sealmaster 479205-014 INA 923 SKF (Old No.) NKI-90/36 SKF RNAO-12x22x12 NOK KLUBERSYNTH UH1 14-31 1kg