SKF 7209ACD/HCP4A bearing,7209ACD/HCP4A Size:85*45*19mm--BEARINGPOWER Co.,Ltd.
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d - 45 mm

D - 85 mm

B - 19 mm

d1 - 57.3 mm

d2 - 57.3 mm

D1 - 72.7 mm

r1,2 - min. - 1.1 mm

r3,4 - min. - 0.6 mm

a - 24.8 mm

da - min. - 52 mm

db - min. - 52 mm

Da - max. - 78 mm

Db - max. - 80.8 mm

ra - max. - 1 mm

rb - max. - 0.6 mm

dn - 60.6 mm

Basic dynamic load rating - C - 41 kN

Basic static load rating - C0 - 30 kN

Fatigue load limit - Pu - 1.2 kN

Limiting speed for grease lubrication - 17000 r/min

Limiting speed for oil lubrication - 28000 mm/min

Ball - Dw - 12.7 mm

Ball - z - 14

Gref - 5.922 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 - 260 N

Preload class B - GB - 520 N

Preload class C - GC - 1040 N

Preload class D - GD - 2080 N

Calculation factor - f - 1.07

Calculation factor - f1 - 0.99

Calculation factor - f2A - 1

Calculation factor - f2B - 1.01

Calculation factor - f2C - 1.03

Calculation factor - f2D - 1.06

Calculation factor - fHC - 1.01

Preload class A - 162 N/micron

Preload class B - 211 N/micron

Preload class C - 280 N/micron

Preload class D - 378 N/micron

Mass bearing - 0.339 kg

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Hot number:KOYO 234738B NKE 6238-M SKF 7022 ACE/HCP4AL NTN 7028DT INA GT20 CRAFT HK172514 CX K18X24X30 ISO MF52ZZ Timken NK5/12TN NTN SE20002 ZEN SR2 FAG 81276 FAG 234726M.SP Torrington 239/670 KAYDON KD055XPO KOYO 22272RK KOYO 334/332 AST AST20 180100 AST HK4518RS CRAFT HK6020 RHP LJ5/8 Samick LMHM12 NBS NA 4864 NTN NNU4960 NTN SC05A97CS32PX1/3AS NTN SSN802ZZ FAG LS-23 RMB RKF2508X CONSOLIDATED 6314-2RSNR CONSOLIDATED YCRSR-80