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SKF 7304 BECBP Bearing

d - 20 mm

D - 52 mm

B - 15 mm

d1 - - 33.15 mm

d2 - - 26.75 mm

D1 - - 40.5 mm

a - 22.8 mm

r1.2 - min. - 1.1 mm

r3.4 - min. - 0.6 mm

da - min. - 27 mm

Da - max. - 45 mm

Db - max. - 47.8 mm

ra - max. - 1 mm

rb - max. - 0.6 mm

Basic dynamic load rating - C - 19 kN

Basic static load rating - C0 - 10 kN

Fatigue load limit - Pu - 0.425 kN

Reference speed - 18000 r/min

Limiting speed - 18000 r/min

Calculation factor - kr - 0.1

Calculation factor - ka - 1.6

Calculation factor - e - 1.14

Calculation factor - X - 0.57

Calculation factor - Y0 - 0.52

Calculation factor - Y1 - 0.55

Calculation factor - Y2 - 0.93

Calculation factor - X - 0.35

Calculation factor - Y0 - 0.26

Calculation factor - Y1 -

Calculation factor - Y2 - 0.57

Mass bearing - 0.14 kg

  • #number
  • ID(内径)
  • OD(外径)
  • B(厚度)

SKF Bearings

2010-10-29
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2011-06-04
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2012-01-18
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2012-09-16
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2013-05-29
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2014-02-17
6380/6320-B | TIMKEN Bearings
2014-11-25
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2015-09-13
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2016-07-07
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2017-05-11
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2018-03-27
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2019-02-26
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2020-01-30
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2021-01-14
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2021-12-31
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