gavinchu@sunrises-group.com +852-95143941

54420M Bearing

double-direction thrust ball bearing 54420M is suitable for a machine tool spindle. 54420 M comprises an axis ring, two bottom rings and an assembly composed of retainers and balls, wherein the retainers are arranged at the both sides of the axis ring respectively.

Description

Thrust ball bearings 54420 M, double direction

80*210*159.9mm bearings

SKF 54420M U420 bearing

double-direction thrust ball bearing 54420M is suitable for a machine tool spindle. 54420 M comprises an axis ring, two bottom rings and an assembly composed of retainers and balls, wherein the retainers are arranged at the both sides of the axis ring respectively.


Technical datas of double direction thrust ball bearings 54420 M

d


80

mm

D


210

mm

H


159.9

mm

H1


176

mm

D2


155

mm

D3


220

mm

B


33

mm

C


27

mm

R


160

mm

s


43.5

mm

r1,2

min.

3

mm

r3,4

min.

1.1

mm

da


100

mm

Da

max.

155

mm

ra

max.

2.5

mm

rb

max.

1

mm

Basic dynamic load rating

C

371

kN

Basic static load rating

C0

1060

kN

Fatigue load limit

Pu

31.5

kN

Reference speed


700

r/min

Limiting speed


950

r/min

Minimum load factor

A

5.8


Mass




Mass bearing
(including seat washer where applicable)


29

kg

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Hot tags of 54420M bearing
54420 M + U 420, 54420M U420,Double thrust ball bearings 54420 M + U 420, 54420M, 54420 M, 54420 M bearings, bearings 54420M.

Extended double direction thrust ball bearings available in Sun Rises Group Limited.
(Freely contact with Mr Gavin Chu for more details: gavinchu@sunrises-group.com OR +86 18863721236 OR SKYPE: gavinchu8 OR WECHAT: chufugai)

Bearing Designations

Principal dimensions

Basic load ratings

Fatigue load limit

Speed ratings

Bearing

Seat washer

d

D

H

H1

dynamic

static

Ref.speed

Limiting speed

C

C0

Pu



mm

kN

kN

r/min

52202


10

32

22


15.9

25

0.915

5300

7500

52204


15

40

26


21.2

37.5

1.4

4300

6000

52305


20

52

34


34.5

60

2.24

3200

4500

52205


20

47

28


26.5

50

1.86

3800

5300

52406


20

70

52


70.2

122

4.5

2200

3200

52306


25

60

38


35.8

65.5

2.4

2800

4000

52206


25

52

29


25.1

51

1.86

3600

5000

54306

U 306

25

60

41.3

46

35.8

65.5

2.4

2800

3800

52407


25

80

59


76.1

137

5.1

2000

2800

54208

U 208

30

68

38.6

44

44.2

96.5

3.6

2800

3800

54207

U 207

30

62

37.8

42

35.1

73.5

2.7

2800

4000

52308


30

78

49


61.8

122

4.5

2200

3000

52307


30

68

44


49.4

96.5

3.55

2400

3400

54307

U 307

30

68

47.2

52

49.4

96.5

3.55

2400

3400

52408


30

90

65


95.6

183

6.8

1800

2400

52207


30

62

34


35.1

73.5

2.7

3000

4300

52208


30

68

36


44.2

96.5

3.6

2800

3800

54308

U 308

30

78

54.1

59

61.8

122

4.5

2200

3000

52409


35

100

72


124

240

9

1600

2200

52309


35

85

52


76.1

153

5.6

2000

2800

54409

U 409

35

100

78.9

86

124

240

9

1500

2000

54209

U 209

35

73

39.6

45

39

86.5

3.2

2600

3600

52209


35

73

37


39

86.5

3.2

2600

3600

54309

U 309

35

85

56.2

62

76.1

153

5.6

1900

2800

54310

U 310

40

95

64.7

70

81.9

170

6.3

1700

2400

52210


40

78

39


49.4

116

4.3

2400

3400

52310


40

95

58


81.9

170

6.3

1800

2600

54410

U 410

40

110

83.2

92

148

305

11.4

1400

1900

52411


45

120

87


195

400

14.6

1300

1800

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