SKF 71903ACE/P4AH bearing,71903ACE/P4AH 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 - 63000 r/min

Limiting speed for oil lubrication - 95000 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 - 0.99

Calculation factor - f2A - 1

Calculation factor - f2B - 1.04

Calculation factor - f2C - 1.07

Calculation factor - fHC - 1

Preload class A - 35 N/micron

Preload class B - 55 N/micron

Preload class C - 71 N/micron

Mass bearing - 0.016 kg

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Hot number:Timken 541DTVL731 CX 7214 A-UX INA 910 NSK J-1812 NTN KJ22X26X22.8 SKF NA6915 ISO NNCL4912 V NTN NU409 SKF NU312ECM/HC5C3 NTN R2009 CX UCT206 STEYR SN515 KAYDON KA025ARO SKF 98214 CONSOLIDATED 62822 AST 2209 NSK 24026CK30E4 NKE 51101 PFI 6905-2RS C3 CYSD 6948 SNR ACB35X52X20 IKO BAM 1212 KOYO HH932145/HH932110 CX HM804842/10 FYH NANFL207-21 NTN RNNU8016 NTN T-M249734/M249710D+A General 24120-55 MRC 212-SG SKF NA2202.2RSX