DC7221B(5C) Подшипник Сцепления свободного колеса, односторонние подшипники сцепления

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Product Overview

Description


                               Freewheel sprag clutch dc one way bearings DC7221B(5C)

 

Product Description

 

Features of dc one way bearings : DC  is a sprag type freewheel  bearing cage without inner or outer races.  

Installation Condition: It must be installed in a design providing races,bearing support for axial and radial loads. Lubrication and sealing. 

Caution: The sprag tolerance must not be exceeded. Inner and outer races must both have am ini- mum plain widttie, without any recess, to ensure the freewheel functions correctly. 

 

Product name

DC one way bearings 

Model

DC 

Torque capacity

63-4875Nm

Inner diameter

22.225-123.881mm

Outer diameter

38.885-142.88mm

 

Overrunning speeds

Inner race 

1500-8600r/min

Outer race

750-4300r/min

Material

GCr15

Width

10-25.4mm

Weight

0.03-0.4kg

Package

Carton Box / Wooden Box 

Payment terms

TT, L/C, D/A, D/P, Western Union

Delivery time

IN STOCK 

 

Catalogue of dc one way bearings for your choice 

DC 1 .jpg

Size

 Torque

Overrunning speeds [min-1]

Øa

+ 0,008

- 0,005

Øc

± 0,013

 

Sprag space

emin

Ødmin

Øbmax

NO of clips

Num of sprags

Weight

 

TKN1[Nm]

nimax

Namax

[mm]

[mm]

[mm]

[mm]

[mm]

[mm]

[kg]

DC2222G

63

8600

4300

22.225

38.885

8.33

10.0

50

15

-

12

0.030

DC2776

119

6900

3400

27.762

44.422

8.33

13.5

58

18

-

14

0.055

DC3034

124

6300

3100

30.340

47.000

8.33

13.5

62

20

-

14

0.060

DC3175(3C)

159

6000

3000

31.750

48.410

8.33

13.5

63

24

3

16

0.060

DC3809A

275

5000

2500

38.092

54.752

8.33

16

71

29

-

18

0.085

DC4127(3C)

224

4600

2300

41.275

57.935

8.33

13.5

75

32

3

18

0.090

DC4445A

363

4300

2100

44.450

61.11

8.33

16

79

34

-

20

0.095

DC4972(4C)

306

3800

1900

49.721

66.381

8.33

13.5

86

38

4

22

0.100

DC5476A

525

3500

1700

54.765

71.425

8.33

16

92

42

-

24

0.110

DC5476A(4C)

525

3500

1700

54.765

71.425

8.33

16

92

42

4

24

0.130

DC5476B(4C)

769

3500

1700

54.765

71.425

8.33

21

92

42

4

24

0.180

DC5476C(4C)

990

3500

1700

54.765

71.425

8.33

25.4

92

42

4

24

0.200

DC5776A

604

3300

1600

57.760

74.420

8.33

16

98

44

-

26

0.110

DC6334B

806

3000

1500

63.340

80.000

8.33

21

104

50

-

26

0.175

DC7221(5C)

675

2600

1300

72.217

88.877

8.33

13.5

115

56

5

30

0.140

DC7221B

1279

2600

1300

72.217

88.877

8.33

21

115

56

-

30

0.185

DC7221B(5C)

1279

2600

1300

72.217

88.877

8.33

21

115

56

5

30

0.210

DC7969C(5C)

2038

2400

1200

79.698

96.358

8.33

25.4

124

61

5

34

0.280

DC8334C

2055

2300

1100

83.340

100.00

8.33

25.4

132

65

-

34

0.270

DC8729A

1250

2200

1100

87.290

103.96

8.33

16

134

67

-

34

0.165

DC10323A(3C)*

1612

1800

900

103.231**

119.891

8.33

16

155

80

3

40

0.205

DC12334C*

4800

1500

750

123.34**

140.00

8.33

25.4

184

96

-

50

0.400

DC12388C(11C)

4875

1500

750

123.881

142.88

9.5

25.4

196

96

11

44

0.400


  

Detailed Images

 

DC3175-3_DC2776

DC-8

dc

DC

Company Details 1

 

Show Strength

Changzhou Suma Precision Machinery Co., Ltd is a manufacturer specialized in Producing Various One way bearing, One way clutch, Backstop clutch, Overrunning clutch, Needle roller bearing and other bearings with high technology.  

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Production flow

production flow

Certifications

FAQ

Q: How do you pack the goods?

  •  Total less than 25 KG :  Each in white box + 19*18*9cm box + 29*28*19CM carton box 
  •  Total Weight over 100KG : Carton box + Wooden Box / Wooden Pallet 

Q: Can i get the samples from you?

A:  It is highly encouraged to ask for the samples for quality check. 

Q: Can you promise to deliver the goods in time?

  •    Small items: In stock. 
  •     Medium Items: 10-15 Days 
  •     Big items: 20-25 Days 

 


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