軸徑

軸承型號(hào)

外形尺寸

額定負(fù)荷

極限轉(zhuǎn)速

Bearing Designation

BoundaryDimensions

BasicLoadRating

Shaft

無(wú)密封圈

有密封圈

d

D

B

C

d1

rs

動(dòng)

靜

作為支承滾輪

As yoke type track rollers

Diameter

Dynamic

Static

動(dòng) Cw

靜 Cow

Limiting Speed

mm

Without IR

With IR

mm

min

N

rpm

16

NATR 5

NATR 5 PP

5

16

12

11

12

0.15

3800

3750

3150

3300

^*22000

NATV 5

NATV 5 PP

5

16

12

11

12

0.15

6400

8500

4850

6500

8500

19

NATR 6

NATR 6 PP

6

19

12

11

14

0.15

4250

4600

3500

3900

^*20000

NATV 6

NATV 6 PP

6

19

12

11

14

0.15

7300

10800

5500

7900

7000

24

NATR 8

NATR 8 PP

8

24

15

14

19

0.3

6800

7700

5500

6400

^*15000

NATV 8

NATV 8 PP

8

24

15

14

19

0.3

10400

15600

7800

11400

5500

30

NATR 10

NATR 10 PP

10

30

15

14

23

0.6

8100

9700

6800

8400

11000

NATV 10

NATV 10 PP

10

30

15

14

23

0.6

12200

19000

9500

14600

4500

32

NATR 12

NATR 12 PP

12

32

15

14

25

0.6

8700

11000

6900

8800

9000

NATV 12

NATV 12 PP

12

32

15

14

25

0.6

13200

21700

9700

15400

3900

35

NATR 15

NATR 15 PP

15

35

19

18

27

0.6

12900

19000

9700

14100

7000

NATV 15

NATV 15 PP

15

35

19

18

27

0.6

18300

35000

12800

23000

3400

40

NATR 17

NATR 17 PP

17

40

21

20

32

1

14200

20400

10900

15500

6000

NATV 17

NATV 17 PP

17

40

21

20

32

1

21000

39500

14800

26500

2900

47

NATR 20

NATR 20 PP

20

47

25

24

37

1

19500

32000

15500

25500

4900

NATV 20

NATV 20 PP

20

47

25

24

37

1

28000

59000

20600

42000

2600

52

NATR 25

NATR 25 PP

25

52

25

24

42

1

21200

38000

15400

26500

3600

NATV 25

NATV 25 PP

25

52

25

24

42

1

31000

72000

20500

44000

2100

62

NATR 30

NATR 30 PP

30

62

29

28

51

1

34000

59000

23600

38500

2600

NATV 30

NATV 30 PP

30

62

29

28

51

1

48500

108000

30500

63000

1700

72

NATR 35

NATR 35 PP

35

72

29

28

58

1.1

37000

69000

25500

44500

2000

NATV 35

NATV 35 PP

35

72

29

28

58

1.1

53000

127000

33000

73000

1400

80

NATR 40

NATR 40 PP

40

80

32

30

66

1.1

49000

94000

33000

59000

1700

NATV 40

NATV 40 PP

40

80

32

30

66

1.1

66000

159000

41000

90000

1300

85

NATR 45

NATR 45 PP

45

85

32

30

72

1.1

51000

101000

32500

59000

1500

90

NATR 50

NATR 50 PP

50

90

32

30

76

1.1

52000

108000

32000

59000

1300

NATV 50

NATV 50 PP

50

90

32

30

76

1.1

72000

191000

40500

93000

1000