SKF S7214 ACD/P4A轴承,SKF S7214 ACD/P4A角接触球轴承-搜轴承SKF数据中心
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d - 70 mm

D - 125 mm

B - 24 mm

d1 - 87.9 mm

d2 - 87.9 mm

D2 - 110.3 mm

r1,2 - min. - 1.5 mm

r3,4 - min. - 0.6 mm

a - 34.9 mm

da - min. - 79 mm

da - max. - 87.1 mm

db - min. - 79 mm

db - max. - 87.1 mm

Da - max. - 116 mm

Db - max. - 120.8 mm

ra - max. - 1.5 mm

rb - max. - 0.6 mm

Basic dynamic load rating - C - 66.3 kN

Basic static load rating - C0 - 55 kN

Fatigue load limit - Pu - 2.4 kN

Limiting speed for grease lubrication - 9500 r/min

Ball - Dw - 15.875 mm

Ball - z - 16

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 - 420 N

Preload class B - GB - 840 N

Preload class C - GC - 1680 N

Preload class D - GD - 3360 N

Calculation factor - f - 1.08

Calculation factor - f1 - 0.99

Calculation factor - f2A - 1

Calculation factor - f2B - 1.01

Calculation factor - f2C - 1.02

Calculation factor - f2D - 1.05

Calculation factor - fHC - 1

Preload class A - 201 N/micron

Preload class B - 261 N/micron

Preload class C - 345 N/micron

Preload class D - 464 N/micron

Mass bearing - 1.127 kg

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Hot number:KOYO 3214 A OKB D80026U NSK 22215EAE4 ISO 37425/37625 ZEN 61810-2RS NKE 6310-NR NTN E-HM262749/HM262710D+A AST 81112 M NBS SL182988 BERLISS 93328 FAG N-232E FAG NNU-4917-KMSP/5 SKF BC4B 326366/HB1 NACHI 6309-RS NOK AS568-383-D