mm

Current

Original model

g

d

Fw/F

D

C

B

move

Quiet

Oil lubrication

无内圈

14

RNA4900 RS

RNA4900.2RS

16

14

22

13

4500

4660

13000

16

RNA4901 RS

RNA4901.2RS

18

16

24

13

4980

5800

12000

20

RNA4902 RS

RNA4902.2RS

21.5

20

28

13

5980

9500

10000

22

RNA4903 RS

RNA4903.2RS

23

22

30

13

6050

10100

9000

25

RNA4904 RS

RNA4904.2RS

56

25

37

17

14900

17500

7500

30

RNA4905 RS

RNA4905.2RS

60

30

42

17

16300

21500

6500

35

RNA4906 RS

RNA4906.2RS

69

35

47

17

20050

24900

5500

42

RNA4907 RS

RNA4907.2RS

107

42

55

20

22500

37000

4800

48

RNA4908 RS

RNA4908.2RS

154

48

62

22

33050

50900

4200

52

RNA4909 RS

RNA4909.2RS

157

52

68

22

34800

56800

3900

58

RNA4910 RS

RNA4910.2RS

160

58

72

22

37800

61500

3500

有内圈

10

NA4900 RS

NA4900.2RS

24.5

10

14

22

13

14

4560

4660

13000

12

NA4901 RS

NA4901.2RS

27.5

12

16

24

13

14

4950

5800

12000

15

NA4902 RS

NA4902.2RS

37

15

20

28

13

14

5980

9500

10000

17

NA4903 RS

NA4903.2RS

40

17

22

30

13

14

6050

10100

9000

20

NA4904 RS

NA4904.2RS

80

20

25

37

17

18

14900

17500

7500

25

NA4905 RS

NA4905.2RS

89.5

25

30

42

17

18

16300

21500

6500

30

NA4906 RS

NA4906.2RS

104

30

35

47

17

18

20050

24900

5500

35

NA4907 RS

NA4907.2RS

175

35

42

55

20

21

22500

37000

4800

40

NA4908 RS

NA4908.2RS

252

40

48

62

22

23

33050

50900

4200

45

NA4909 RS

NA4909.2RS

290

45

52

68

22

23

34800

56800

3900

50

NA4910 RS

NA4910.2RS

295

50

58

72

22

23

37800

61500

3500