SKF 7014 ACE/HCP4A轴承,SKF 7014 ACE/HCP4A角接触球轴承-搜轴承SKF数据中心
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d - 70 mm

D - 110 mm

B - 20 mm

d1 - 84.3 mm

d2 - 81.6 mm

D1 - 95.32 mm

r1,2 - min. - 1.1 mm

r3,4 - min. - 0.6 mm

a - 31.2 mm

da - min. - 76 mm

db - min. - 76 mm

Da - max. - 104 mm

Db - max. - 105.8 mm

ra - max. - 1 mm

rb - max. - 0.6 mm

dn - 86.5 mm

Basic dynamic load rating - C - 22.5 kN

Basic static load rating - C0 - 17.3 kN

Fatigue load limit - Pu - 0.735 kN

Limiting speed for grease lubrication - 18500 r/min

Limiting speed for oil lubrication - 29000 mm/min

Ball - Dw - 9.525 mm

Ball - z - 25

Gref - 8.2 cm3

Calculation factor - e - 0.68

Calculation factor - Y2 - 0.87

Calculation factor - Y0 - 0.38

Calculation factor - X2 - 0.41

Calculation factor - Y1 - 0.92

Calculation factor - Y2 - 1.41

Calculation factor - Y0 - 0.76

Calculation factor - X2 - 0.67

Preload class A - GA - 200 N

Preload class B - GB - 610 N

Preload class C - GC - 1220 N

Calculation factor - f - 1.09

Calculation factor - f1 - 0.99

Calculation factor - f2A - 1

Calculation factor - f2B - 1.03

Calculation factor - f2C - 1.06

Calculation factor - fHC - 1.01

Preload class A - 159 N/micron

Preload class B - 238 N/micron

Preload class C - 311 N/micron

Mass bearing - 0.557 kg

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Hot number:NTN RNA 4901 OKB 3G4053722K1T2 OKB 174708 OKB FAG 32928 NTN 4R12006 NTN 4T-302/28STPX1 NTN 7207BG NSK HM231149/HM231110 NSK RNA4952 RHP 51416 FAG 71903TGP/4 FAG NUP-304E Spherco TR-5 SKF BT2B 332448