SKF 727CD/HCP4A bearing,727CD/HCP4A Size:22*7*7mm--BEARINGPOWER Co.,Ltd.
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d - 7 mm

D - 22 mm

B - 7 mm

d1 - 12.6 mm

d2 - 12.6 mm

D1 - 17.4 mm

r1,2 - min. - 0.3 mm

r3,4 - min. - 0.2 mm

a - 5.5 mm

da - min. - 9.4 mm

db - min. - 9.4 mm

Da - max. - 19.6 mm

Db - max. - 20.2 mm

ra - max. - 0.3 mm

rb - max. - 0.2 mm

dn - 13.6 mm

Basic dynamic load rating - C - 3 kN

Basic static load rating - C0 - 1.2 kN

Fatigue load limit - Pu - 0.049 kN

Limiting speed for grease lubrication - 95000 r/min

Limiting speed for oil lubrication - 150000 mm/min

Ball - Dw - 3.969 mm

Ball - z - 9

Gref - 0.162 cm3

Calculation factor - f0 - 8.4

Preload class A - GA - 12 N

Preload class B - GB - 24 N

Preload class C - GC - 48 N

Preload class D - GD - 96 N

Calculation factor - f - 1.02

Calculation factor - f1 - 1

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 - 13 N/micron

Preload class B - 17 N/micron

Preload class C - 23 N/micron

Preload class D - 33 N/micron

Mass bearing - 0.012 kg

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Hot number:FBJ 28990/28920 ISB 51406 KOYO 6020 SKF 6317 Timken 659/654D+X1S-659 NTN 7213DB NTN H247549/H247510A NTN NJ2334 ISO NU1022 NTN NU205E NSK R12 ADR W635 INA SL183015 Torrington (Old No.) 220SD31 NADELLA NA2095 INA 29344-E1 CX 3205 ZZ NTN 6812NR AST AST800 2630 CYSD NN3018K/W33 CX NU2220 E SKF S7016 CB/HCP4A INA SL045044-PP NKE T2EE040 RHP 51224 INA GE45SW SKF 61903-2Z Torrington STO30 SKF 81214 Torrington 20SF32