SKF 71920CE/HCP4A bearing,71920CE/HCP4A Size:140*100*20mm--BEARINGPOWER Co.,Ltd.
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d - 100 mm

D - 140 mm

B - 20 mm

d1 - 112.4 mm

d2 - 109 mm

D1 - 127.51 mm

r1,2 - min. - 1.1 mm

r3,4 - min. - 0.6 mm

a - 26.7 mm

da - min. - 106 mm

db - min. - 103.2 mm

Da - max. - 134 mm

Db - max. - 136.8 mm

ra - max. - 1 mm

rb - max. - 0.6 mm

dn - 115.4 mm

Basic dynamic load rating - C - 39 kN

Basic static load rating - C0 - 31.5 kN

Fatigue load limit - Pu - 1.2 kN

Limiting speed for grease lubrication - 15500 r/min

Limiting speed for oil lubrication - 24000 mm/min

Ball - Dw - 12.7 mm

Ball - z - 24

Gref - 10 cm3

Calculation factor - f0 - 8.5

Preload class A - GA - 208 N

Preload class B - GB - 624 N

Preload class C - GC - 1250 N

Calculation factor - f - 1.18

Calculation factor - f1 - 1

Calculation factor - f2A - 1

Calculation factor - f2B - 1.05

Calculation factor - f2C - 1.09

Calculation factor - fHC - 1.01

Preload class A - 81 N/micron

Preload class B - 129 N/micron

Preload class C - 178 N/micron

Mass bearing - 0.649 kg

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Hot number:KOYO 13889/13836 FAG 31308-A ISO 61976 CX 7410 A-UD KOYO 97472X/97905X AST AST40 8060 SNR ESPH208 ISB NJ 230 INA NKI80/25-XL ISB QJ 310 N2 M SNR R155.10 SKF SN610 SKF NU1908E Nachi 623 CONSOLIDATED T-729 KOYO 22352RK NSK 6209L11 NTN BKS17X23.8X31.6 SKF FYTBK 30 LEF ISO GE90DO-2RS AST NKS55 SKF N 320 ECM NACHI NU 2309 FAG NUP306-E-TVP2 PFI PW45830044CSM SNR R140.84 Barden 234732M.SP STEYR 6224Z CONSOLIDATED 202-ZZ CONSOLIDATED 7344BMG