SKF 71903ACE/HCP4AH bearing,71903ACE/HCP4AH Size:30*17*7mm--BEARINGPOWER Co.,Ltd.
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d - 17 mm

D - 30 mm

B - 7 mm

d1 - 21.1 mm

d2 - 20.1 mm

D1 - 25.9 mm

K - 0.5 mm

C1 - 4.35 mm

r1,2 - min. - 0.3 mm

r3,4 - min. - 0.15 mm

a - 9.6 mm

da - min. - 19 mm

db - min. - 19 mm

Da - max. - 28 mm

Db - max. - 29.2 mm

ra - max. - 0.3 mm

rb - max. - 0.15 mm

dn - 22 mm

Basic dynamic load rating - C - 3.2 kN

Basic static load rating - C0 - 1.5 kN

Fatigue load limit - Pu - 0.063 kN

Limiting speed for grease lubrication - 75000 r/min

Limiting speed for oil lubrication - 115000 mm/min

Ball - Dw - 3.969 mm

Ball - z - 13

Gref - 0.2 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 - 29 N

Preload class B - GB - 87 N

Preload class C - GC - 175 N

Calculation factor - f - 1.05

Calculation factor - f1 - 0.98

Calculation factor - f2A - 1

Calculation factor - f2B - 1.04

Calculation factor - f2C - 1.08

Calculation factor - fHC - 1.01

Preload class A - 39 N/micron

Preload class B - 61 N/micron

Preload class C - 79 N/micron

Mass bearing - 0.014 kg

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Hot number:FAG 32248-A NSK 45BNR19H NTN 6206LLH FBJ 63006-2RS NBS K89422-M CYSD NN3018K/W33 NSK NNU 4952 K KOYO UKFS320 R&M LLRJN101/2E Aetna 1013 SKF NUP2309E CONSOLIDATED K-11x14x14 CONSOLIDATED AXK-0619 CONSOLIDATED AH-2332x150 CONSOLIDATED SL11936 KOYO 2586/2523 KOYO 3NCHAR022 NTN 6901LLU AST 692XHZZ ISO 71910 C SKF 71911 CE/HCP4AH1 SKF 71919 CD/HCP4AH1 NTN 7221C NSK FWF-283417 FAG NN3088-AS-K-M-SP PSL PSL 612-206-1 SKF VKBA 859 SKF NNC4924V.C3 Torrington YCRS-16 CONSOLIDATED 51304