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Model: NA200
Brand: Z&R
Quantity:

NA200

NA2
UC type bearing (with set screw) plus eccentric retaining ring bearing form. Grease-sealed deep groove ball bearing equipped with an outer ring with a spherical outer diameter surface of the oil supply structure, a cylindrical hole with an eccentric part on one side, a wide inner ring and an eccentric fixed ring
The fixing to the shaft is performed by the following steps. Insert the eccentric concave part of the eccentric fixing ring into the eccentric part of the inner ring, rotate the eccentric fixing ring to fix it on the shaft, and tighten the set screw of the eccentric fixing ring on the shaft.
drawing





Picture

parameter

Shaft diameter (mm/

in.)

Bearing Type

Dimensions (mm)

Set screw (mm)

Load (Kgf)

weight

(Kg)

d

D

d1

Bi

L

n

m

Be

W

(UNF)

Cr

Cor

3/4

NA 204-12

47.0

29.0

34.0

43.5

17.0

26.5

16.0

33.3

M6x1
1/4-28

1310

680

0.20

20

NA 204

7/8

NA 205-14

52.0

34.0

34.8

44.3

17.4

26.9

17.0

38.1

M6x1
1/4-28

1430

800

0.30

15/16

NA 205-15

25

NA 205

1

NA 205-16

25

NA 206-250

62.0

40.5

36.4

48.3

18.2

30.1

19.0

44.5

M8x1
5/16-24

2000

1140

0.40

1

NA 206-16

1-1/8

NA 206-18

30

NA 206

1-3/16

NA 206-19

1-1/4

NA 206-20

30

NA 207-300

72.0

48.0

37.6

51.1

18.8

32.3

20.0

55.6

M8x1
5/16-24

2640

1550

0.60

1-1/4

NA 207-20

1-5/16

NA 207-21

1-3/8

NA 207-22

35

NA 207

1-7/16

NA 207-23

35

NA 208-350

80.0

53.0

42.8

56.3

21.4

34.9

21.0

60.3

M8x1
5/16-24

2990

1860

0.80

1-7/16

NA 208-23

1-1/2

NA 208-24

1-9/16

NA 208-25

40

NA 208

1-1/2

NA 209-24

85.0

57.0

42.8

56.3

21.4

34.9

22.0

63.5

M8x1
5/16-24

3350

2120

0.90

1-9/16

NA 209-25

40

NA 209-400

1-5/8

NA 209-26

1-11/16

NA 209-27

1-3/4

NA 209-28

45

NA 209

1-11/16

NA 210-27

90.0

62.0

49.2

62.7

24.6

38.1

23.0

69.9

M8x1
5/16-24

3600

2370

1.05

1-3/4

NA 210-28

45

NA 210-450

1-7/8

NA 210-30

1-15/16

NA 210-31

50

NA 210

2

NA 210-32

1-15/16

NA 211-31

100.0

69.0

55.4

71.3

27.7

43.6

25.0

76.2

M10x1.25
3/8-24

4400

2980

1.45

50

NA 211-500

2

NA 211-32

55

NA 211

2-3/16

NA 211-35

55

NA 212-550

110.0

75.0

61.8

77.7

30.9

46.8

27.0

84.0

M10x1.25
3/8-24

5350

3350

1.90

2-3/16

NA 212-35

2-1/4

NA 212-36

60

NA 212

2-3/8

NA 212-38

2-7/16

NA 212-39

60

NA 213-600

120.0

82.0

68.2

85.7

34.1

51.6

28.0

86.0

M10x1.25
3/8-24

5850

4080

2.40

2-1/2

NA 213-40

65

NA 213

60

NA 214-600

125.0

86.5

68.2

85.7

34.1

51.6

30.0

96.8

M10x1.25
3/8-24

6350

4590

2.65

2-7/16

NA 214-39

2-1/2

NA 214-40

65

NA 214-650

2-5/8

NA 214-42

2-11/16

NA 214-43

2-3/4

NA 214-44

70

NA 214

65

NA 214-650S

125.0

86.5

49.0

66.1

21.5

44.6

28.0

96.8

M10x1.25
3/8-24

6350

4590

2.45

2-11/16

NA 214-43S

70

NA 214S

65

NA 215-650

130.0

91.5

74.6

92.1

37.3

54.8

30.0

102.0

M10x1.25
3/8-24

6750

5050

2.80

2-3/4

NA 215-44

70

NA 215-700

2-15/16

NA 215-47

75

NA 215

2-15/16

NA 215-47S

130.0

91.5

49.6

67.1

21.5

45.6

28.0

102.0

M10x1.25
3/8-24

6750

5050

2.65

75

NA 215S

80

NA 216

140.0

98.0

74.6

95.2

37.3

57.9

33.0

110.0

M12x1.25

7400

5530

3.10

2-15/16

NA 216-47S

140.0

98.0

53.2

73.8

23.4

50.4

33.0

110.0

M12x1.25
7/16-20

7400

5530

3.40

75

NA216-750

3

NA216-48

80

NA217

80

NA 217-800

150.0

105.0

65.7

85.7

34.1

51.6

35.0

119.0

M12x1.25
7/16-20

8500

6210

3.70

3-7/16

NA 217-55

3-7/16

NA 218-55

160.0

111.0

52.0

69.5

23.0

46.5

32.0

120.0

M12x1.25
7/16-20

7600

7300

3.70

3-1/2

NA 218-56

90

NA 218

100

NA 220S

180.0

125.5

57.5

75.0

25.5

49.5

36.0

132.0

M12x1.25

11000

8000

5.30

120

NA 224

215.0

145.0

63.5

85.1

28.5

56.6

42.0

152.0

M12x1.25

12800

11600

6.90


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