軸徑

軸承型號及近似單重

外形尺寸

Basic Load Ratin

極限轉速

現行的

被取代的

單重

d

Fw

D

B
(C)

動

靜

脂潤滑

mm

g

mm

N

rpm

10

NKI10/16

27.3

10

14

22

16

9808

10500

19650

NA4900

4524900

21

10

14

22

13

8006

9000

23700

NA6900

6534900

38.4

10

14

22

22

8281

11612

23700

12

NKI12/20

39

12

16

24

20

14000

18400

21000

NA4900

4524901

25.1

12

16

24

13

5047

6352

20000

NA6900

6534901

44.5

12

16

24

22

11647

17052

20000

NAIS12

58

12

18

30

16

16000

17000

20000

15

NKI15/16

38

15

19

27

16

8847

12853

19100

NKI15/20

45.7

15

19

27

20

12347

19053

19100

NA4902

4524902

32

15

20

28

13

6447

9053

18800

NA6902

6534902

61.6

15

20

28

23

13100

20900

18800

NKIS15

90

15

22

35

20

23500

24000

17000

17

NKI17/16

41.4

17

21

29

16

13000

18200

20000

NA4903

4524303

32.8

17

22

30

13

7010

10010

17000

NA6903

6534903

68.2

17

22

30

23

14400

24900

17000

20

NKI20/16

48.5

20

24

32

16

10800

17000

16700

NA4904

4524904

70.2

20

25

37

17

11912

16594

16200

NA6904

6534904

113

20

25

37

30

16850

28300

15400

NKIS20

119

20

28

42

20

16500

35500

14000

22

NKI22/16

50

22

25

34

16

8721

15340

16200

NA49/22

76

22

28

39

17

12996

19175

14360

NA69/22

130

22

28

39

30

21375

35750

14360

25

NKI25/30

115

25

29

38

30

31500

56000

14000

NA4905

4524905

76

25

30

42

17

13452

20475

13832

NA6905

6534905

138

25

30

42

30

19300

31750

13832

NKIS25

160

25

32

47

22

32000

55000

12500

NKI25/20

25

29

38

20

21900

34000

13832

28

NA49/28

45449/28

90.7

28

32

45

17

13900

20100

13832

NA69/28

170

28

32

45

30

22400

36850

13000

NKI28/20

96.5

28

32

42

20

23100

37500

14000

30

NKI30/20

112

30

35

45

20

24300

41500

13000

NKI30/30

170

30

35

45

30

36500

69000

13000

NA4906

4524906

101

30

35

47

17

25000

35500

13000

NA6906

6534906

192

30

35

47

30

43500

71000

13000

NKIS30

184

30

37

52

22

36500

50000

12000