SKF 7222 CD/P4A轴承,SKF 7222 CD/P4A角接触球轴承-搜轴承SKF数据中心
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d - 110 mm

D - 200 mm

B - 38 mm

d1 - 138.7 mm

d2 - 138.7 mm

D1 - 171.3 mm

r1,2 - min. - 2.1 mm

r3,4 - min. - 1.1 mm

a - 39.9 mm

da - min. - 122 mm

db - min. - 122 mm

Da - max. - 188 mm

Db - max. - 193 mm

ra - max. - 2 mm

rb - max. - 1 mm

dn - 145.9 mm

Basic dynamic load rating - C - 178 kN

Basic static load rating - C0 - 166 kN

Fatigue load limit - Pu - 5.6 kN

Limiting speed for grease lubrication - 7000 r/min

Limiting speed for oil lubrication - 11000 mm/min

Ball - Dw - 26.988 mm

Ball - z - 16

Gref - 54.15 cm3

Calculation factor - f0 - 14.7

Preload class A - GA - 670 N

Preload class B - GB - 1340 N

Preload class C - GC - 2680 N

Preload class D - GD - 5360 N

Calculation factor - f - 1.08

Calculation factor - f1 - 1

Calculation factor - f2A - 1

Calculation factor - f2B - 1.01

Calculation factor - f2C - 1.03

Calculation factor - f2D - 1.05

Calculation factor - fHC - 1

Preload class A - 135 N/micron

Preload class B - 183 N/micron

Preload class C - 254 N/micron

Preload class D - 364 N/micron

Mass bearing - 4.631 kg

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Hot number:Timken 02474A/02420A Timken 15126/15250X Timken 160RT91 NTN 7812CG/GNP42 NTN 5306SCZZ NKE 6015-2Z NACHI 7209BDT NSK FJL-2525L ISB GEZ 88 ES 2RS NTN SA2-32B MRC 6311-2RSNR STEYR NJ-202 SKF 7411 BM SKF S7017 ACD/HCP4A NOK NCS 18