SKF 7209ACD/P4A bearing,7209ACD/P4A Angular Contact Ball Bearings--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 - 15000 r/min

Limiting speed for oil lubrication - 24000 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 - 1.02

Calculation factor - f2D - 1.05

Calculation factor - fHC - 1

Preload class A - 146 N/micron

Preload class B - 190 N/micron

Preload class C - 252 N/micron

Preload class D - 341 N/micron

Mass bearing - 0.41 kg

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Hot number:ISO 25570/25520 Timken 2875/2820 CX 7220 B ISO 78214C/78551 INA BCH1610 NBS BK 2220 FAG HS7022-C-T-P4S IKO NAXI 1730Z FBJ QJ324 FAG NF332 McGill CFH-6-SB SNR 33208 MRC 215RDU#7BKE CONSOLIDATED NJ-2056E CONSOLIDATED AT-766 FBJ 5212 ZEN 6310-2Z NACHI 6918ZNR CYSD 6930-2RS NTN ARX22X48X16 NACHI H28BVV10-2 LS GEH400XT CX K05x09x13 CX NA4901 AST SMR84ZZ SKF W 627/7-2ZS FAG 81188 BCA MG305DD SKF FY21/2TF CONSOLIDATED 120x160x15mm