Sino-foreign joint venture High-tech enterprise, specializing in providing customers with stable and reliable bearing products and overall technical solutions.
Quantity:

NAF300

drawing





parameter

Shaft diameter

Block bearing model

Dimensions(mm)

Bolt specifications

Bearingmodel

Block model

weight

(kg)

d

L

J

A2

A1

A

E

N

S

(min.)

(mm)

7/8

15/16

1

25

NAF305-14

305-15

305

305-16

108

80

16

13

29

46,1

16

16,7

M14

NA305-14

305-15

305

305-16

F305

1,2

1-1/8

1-3/16

30

NAF306-18

306

306-19

125

95

18

15

32

50,5

16

17,5

M14

NA306-18

306

306-19

F306

1,7

1-1/4

1-5/16

1-3/8

35

NAF307-20

307-21

307-22

307

135

100

20

16

36

53,3

19

18,3

M16

NA307-20

307-21

307-22

307

F307

2,0

1-1/2 1-9/16

40

NAF308-24

308-25

308

150

112

23

17

40

60,3

19

19,8

M16

NA308-24

308-25

308

F308

2,8

1-5/8

1-11/16

1-3/4

45

NAF309-26

309-27

309-28

309

160

125

25

18

44

63,9

19

19,8

M16

NA309-26

309-27

309-28

309

F309

3,6

1-7/8

1-15/16

50

NAF310-30

310-31

310

175

132

28

20

48

70

23

24,6

M20

NA310-30

310-31

310

F310

4,7

2

2-1/8

2-3/16

55

NAF311-32

311-34

311

311-35

185

140

30

20

52

75,2

23

27,8

M20

NA311-32

311-34

311

311-35

F311

5,7

2-1/4

2-3/8

2-7/16

60

NAF312-36

312

312-38

312-39

193

150

33

22

56

81,45

23

30,95

M20

NA312-36

312

311-38

312-39

F312

6,8

2-1/2

65

NAF313-40

313

208

166

33

22

58

86,2

23

32,5

M20

NA313-40

313

F313

8,3

2-3/4

70

NAF314-44

314

226

178

36

25

61

93,95

25

34,15

M22

NA314-44

314

F314

10,7

3

75

NAF315

315-48

236

184

39

25

66

101,7

25

37,3

M22

NA315

315-48

F315

12,24


80

NAF316

250

196

38

27

68

103,9

31

40,5

M27

NA316

F316

16

3-1/4

85

NAF317-52

317

260

204

44

27

74

111,5

31

42

M27

NA317-52

317

F317

17

3-1/2

90

NAF318-56

318

280

216

44

30

76

116,3

35

43,6

M30

NA318-56

318

F318

21

3-3/4

95

NAF319

319-60

290

228

59

30

94

134,5

35

46,8

M30

NA319

319-60

F319

23

4

100

NAF320

320-64

310

242

59

32

94

137,6

38

50

M33

NA320

320-64

F320

28


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