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

NAP300

drawing






parameter

Shaft diameter

Block bearing model

Dimensions(mm)

bolt

specification

Bearingmodel

Block model

weight

(kg)

d

H

L

J

A

N

N1

H1

Ho

S

B1

(min.)

(mm)

7/8

15/16

1

25

NAP305-14

305-15

305

305-16

45

173

132

45

17

20

15

85

16,7

46,8

M14

NA305-14

305-15

305

305-16

P305

1,4

1-1/8

1-3/16

30

NAP306-18

306

306-19

50

180

140

50

17

20

15

95

17,5

50

M14

NA306-18

306

306-19

P306

1,9

1-1/4

1-5/16

1-3/8

35

NAP307-20

307-21

307-22

307

56

210

160

56

17

25

19

106

18,3

51,6

M14

NA307-20

307-21

307-22

307

P307

2,9

1-1/2 1-9/16

40

NAP308-24

308-25

308

60

218

170

62

18

25

19

116

19,8

57,1

M14

NA308-24 308-25

308

P308

3,1

1-5/8

1-11/16

1-3/4

45

NAP309-26

309-27

309-28

309

67

244

190

66

20

26

23

129

19,8

58,7

M16

NA309-26 309-27

309-28

309

P309

4,3

1-7/8

1-15/16

50

NAP310-30

310-31

310

75

271

212

74

20

30

26

143

24,6

66,6

M16

NA310-30

310-31

310

P310

6,0

2

2-1/8

2-3/16

55

NAP311-32

311-34

311

311-35

80

300

236

80

20

32

29

154

27,8

73

M16

NA311-32 311-34

311

311-35

P311

7,7

2-1/4

2-3/8

2-7/16

60

NAP312-36

312

312-38

312-39

85

325

250

85

23

35

31

164

29,5

79,4

M20

NA312-36

312

312-38

312-39

P312

9,7

2-1/2

65

NAP313-40

313

90

335

260

90

25

38

33

176

32,5

85,7

M20

NA313-40

313

P313

11

2-3/4

70

NAP314-44

314

95

360

280

93

27

40

34

187

34,15

92,1

M22

NA314-44

314

P314

12

3

75

NAP315

315-48

100

380

290

100

27

40

35

198

37,3

100

M22

NA315

315-48

P315

15


80

NAP316

106

400

300

105

27

40

37

210

40,5

106,4

M22

NA316

P316

19

3-1/4

85

NAP317-52

317

112

420

320

110

33

45

40

220

42

109,5

M27

NA317-52

317

P317

21

3-1/2

90

NAP318-56

318

118

430

330

110

33

45

40

234

43,6

115,9

M27

NA318-56

318

P318

25

3-3/4

95

NAP319

319-60

125

470

360

120

36

50

45

248

46,8

122,3

M30

NA319

319-60

P319

30

4

100

NAP320

320-64

140

490

380

120

36

50

50

275

50

128,6

M30

NA320

320-64

P320

37


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