Gold Member Since 2014
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Changzhou Suma Precision Machinery Co., Ltd.

Indexing Freewheel Clutch Nfs, Clutch for Packing Machine Nfs, Clutch manufacturer / supplier in China, offering Nfs30 Indexing Freewheel Clutch for Packing Machine, Mg500A One-Way Clutch for Packaging Machinery, Overrunning Clutch Rsci 20-130 Series Sprag Freewheel One Direction Bearing and so on.

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Supplier Homepage Product one way clutch (indexing clutch) Nfs30 Indexing Freewheel Clutch for Packing Machine

Nfs30 Indexing Freewheel Clutch for Packing Machine

FOB Price: US $10-200 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $10-200/ Piece
Get Latest Price
Production Capacity: 5000piece/Month
Transport Package: Single Box or as Your Requirements
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram

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Basic Info
  • Model NO.: NFS30
  • Type: Roller/Sprag/
  • Outer Diameter: 72mm
  • Precision: P6
  • Delivery: in Stocks
  • Specification: P6
  • HS Code: 8483600090
  • Model: Nfs30
  • Inner Diameter: 30mm
  • Wight: 0.54kg
  • OEM: Accept
  • Trademark: SUMA or OEM
  • Origin: China
Product Description
NFS

Type ASNU(NFS or TFS) is a roller type freewheel non bearing supported. Bearings are required to support axial and radial loads. Lubrication and sealing must also be provided by the installation.

Nominal outer diameter is the same as a series 63. Ball bearing.

A typical arrangement is to install this type alongside a bearing within the same location tolerances, as shown on the following page.

The inner race is keyed to the shaft. The outer race has positive n6 tolerance, to give a press fit in a H7 housing. Additional side notches in the outer race provide for positive torque transmission. If the housing is to K6 tolerance, use of the notches is not necessary, but The housing must be strong enough to not expand after assembly.

This design can accept an axial misalignment of inner and outer race of +/- S/2.
Including: ASNU8(NFS8 TFS8) ASNU12(NFS12 TFS12) ASNU15(NFS15 TFS15) ASNU17(NFS17 TFS17) ASNU20(NFS20 TFS20)T ASNU25(NFS25 TFS25) ASNU30(NFS30 TFS30) ASNU35(NFS35 TFS35).

Installation:
Use a key to DIN 6885 sheet 1, for sizes 8 and 12. To DIN 6885 sheet 3, for other sizes.
The key should be the length of the freewheel hub. Torque is transmitted at the outer race Via a pressfit (K6/n6), or by the slots in the outer race. (The housing can be to H7 tolerance if The slots are used to transmit torque)
During installation, an evenly distributed axial load should be applied simultaneously to both The inner and outer races.
Avoid localised axial loading on either the inner or outer race.


 
 
 

Type

Size

 

Overrunning
Speeds

 

Weight

Drag torque

NFS

dH7

TKN1)

nimax2)

namax3)

Dn6

D5

L

b

t

s

e

f

 

TR

[mm]

[Nm]

[min-1]

[min-1]

[mm]

[mm]

[mm]

[mm]

[mm]

[mm]

[mm]

[mm]

[kg]

[Ncm]

8

12

3300

5000

35

28

13

4

1.4

2.4

0.6

0.3

0.07

1.6

12

12

3300

5000

35

28

13

4

1.4

2.4

0.6

0.3

0.06

1.6

15

30

2400

3600

42

37

18

5

1.8

2.4

0.8

0.3

0.11

1.9

17

49

2300

3400

47

40

19

5

2.3

2.4

1.2

0.8

0.15

1.9

20

78

2100

3100

52

42

21

6

2.3

2.4

1.2

0.8

0.19

1.9

25

125

1700

2600

62

51

24

8

2.8

2.4

1.2

0.8

0.38

5.6

30

255

1400

2200

72

60

27

10

2.5

2.4

1.8

1

0.54

14

35

383

1200

1900

80

70

31

12

3.5

2.4

1.8

1

0.74

16

40

538

1100

1700

90

78

33

12

4.1

2.5

1.8

1

0.92

38

45

780

1000

1600

100

85

36

14

4.6

2.5

1.8

1

1.31

43

50

1013

850

1350

110

92

40

14

5.6

2.5

1.8

1

1.74

55

60

1825

750

1050

130

110

46

18

5.5

3.6

2.6

1.5

2.77

110

70

2300

600

950

150

125

51

20

6.9

3.6

2.6

1.5

4.16

140

80

3275

550

850

170

140

58

20

7.5

3.6

2.6

1.5

6.09

180

90

5325

500

750

190

160

64

20

8

3.6

2.6

2

8.2

230

100

7250

450

680

215

175

73

24

8.5

3.6

2.6

2

12.6

380

120

13500

370

550

260

215

86

28

10

3.6

2.6

2.5

22

650

150

26625

300

460

320

260

108

32

12

3.6

3.6

2.5

42

1000

200

44500

230

350

420

350

138

45

16

7.6

3.6

3

93

2000

 
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