Jiangsu, China
Business Type:
Manufacturer/Factory & Trading Company
Year of Establishment:
2012-07-11
Plant Area:
1500.0 square meters
Management System Certification:
ISO 9001, ISO 9000
Average Lead Time:
Peak season lead time: within 15 workday
Off season lead time: within 15 workday
OEM/ODM Service
Sample Available

Sprag Type Clutch DC, One Way Clutch, DC Overrunning Clutch manufacturer / supplier in China, offering DC4972 (4C) One Way Sprag Freewheel Bearing with Good Quality, Cam Clutch Sprag Type One Way Bearing Cka 4090 Ck-A4090, Gez12es-Gez152es High Misalignment Spherical Plain Radial Bearing and so on.

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Supplier Homepage Products one way bearing (freewheel bearing) DC4972 (4C) One Way Sprag Freewheel Bearing with Good Quality

DC4972 (4C) One Way Sprag Freewheel Bearing with Good Quality

Get Latest Price
Min. Order / Reference FOB Price
1 Piece US $8/ Piece
Port: Shanghai, China
Production Capacity: 10000PCS/Month
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram
Feature: Vacuum
Style: Without Inner Ring
Rows Number: Single
Load Direction: Radial Bearing
Material: Bearing Steel
Model: DC4972(4c)

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Basic Info

Model NO.: DC4972(4C)
Outside Diameter: 86mm
Number of Clips: 4
Race Material: Gcr15
Seals Type: Non-Sealed
After-Sales Service: Availiable
OEM: Accept
Stock: Rich
Export: Worldwide
Trademark: SUMA or OEM
Transport Package: Single Box or as Your Requirements
Specification: P0
Origin: Changzhou, Jiangsu, China
HS Code: 84826000

Product Description

DC4972 (4C) One Way Freewheel Bearing with Good Quality
 
Data Sheet
Item DC
Bore Size49.721 mm
Outer Diameter66.381 mm
Norminal Torque306 Nm
Weight0.1 kg
Sprags Quantity22
Overrunning Speed(outer race)1900 min-1
Overrunning Speed (inner race)3800 min-1
Precision RateP6
MaterialGCr15

Introduction
Type DC is a sprag type freewheel cage without inner or outer races. It must be installed in a design providing races, bearing support for axial and radial loads, lubrication and sealing. The DC type version-N accepts all types of lubricants currently used in the power transmis-sion equipement.
The sprag space tolerance must not be exceeded. Inner and outer races must both have a minimum plain width "e", without any recess, to ensure the freewheel functions correctly as shown on following pages.
Alternatively, races can be made in case hardened steel shafts, or housings, to the specification below. Surface hardness of the finished part should be HRC 60 to 62, for a depth of 0, 6 mm minimum.
Core hardness to be HRC35 to 45. Surface roughness not to exceed 22CLA. Maximum taper between races: 0, 007 mm for 25 mm width.
 

Catalogue

Type

Drag torque

Size(mm)

Number of clips

Tkn(NM)

a

c

sprag space

e

d

b

DC2222G

50

22.225

38.885

8.33

10

50

17

 

DC2776

95

27.762

44.422

8.33

13.5

58

21

 

DC3034

99

30.34

47

8.33

13.5

62

23

 

DC3175(3C)

127

31.75

48.41

8.33

13.5

63

24

3

DC3809A

220

38.092

54.752

8.33

16

71

29

 

DC4127(3C)

179

41.275

57.935

8.33

13.5

75

32

3

DC4445A

290

44.45

61.11

8.33

16

79

34

 

DC4972(4C)

245

49.721

66.381

8.33

13.5

86

38

4

DC5476A

420

54.765

71.425

8.33

16

92

42

 

DC5476A(4C)

420

54.765

71.425

8.33

16

92

42

4

DC5476B(4C)

615

54.765

71.425

8.33

21

92

42

4

DC5476C(4C)

792

54.765

71.425

8.33

25.4

92

42

4

DC5776A

483

57.76

74.42

8.33

16

98

44

 

DC6334B

645

63.34

80

8.33

21

104

50

 

DC7221(5C)

540

72.217

88.877

8.33

13.5

115

56

5

DC7221B

1023

72.217

88.877

8.33

21

115

56

 

DC7221B(5C)

1023

72.217

88.877

8.33

21

115

56

5

DC7969C(5C)

1630

79.698

96.358

8.33

25.4

124

61

5

DC8334C

1645

83.34

100

8.33

25.4

132

65

 

DC8729A

1000

87.29

103.96

8.33

16

134

67

 

DC10323A(3C) *

1290

103.231 **

119.891

8.33

16

155

80

3

DC12334C *

3840

123.34 **

140

8.33

25.4

184

96

 

DC12388C(11C)

3900

123.881

142.88

9.5

25.4

196

96

11
 

Product Display
DC4972 (4C) One Way Sprag Freewheel Bearing with Good Quality
DC4972 (4C) One Way Sprag Freewheel Bearing with Good Quality

 Production Flow
DC4972 (4C) One Way Sprag Freewheel Bearing with Good Quality

DC4972 (4C) One Way Sprag Freewheel Bearing with Good Quality

Package
DC4972 (4C) One Way Sprag Freewheel Bearing with Good Quality


Company Information
Changzhou Suma Precision Machinery Co., Ltd(Changzhou Tianniu Clutch Factory)is a manufacturer specialized in Producing Various cam clutch, one way bearing, one way clutch, backstop clutch, overrunning clutch and other bearings with high technology. 

We are following "Best Quality, Best Price, Fast Delivery, Best Servesto make all of our old and new customers satisfied. 

Our Advantages

1. Advanced producing equipment.
2. Strict requirement for the raw material
3. Complete&perfect process flow
4. Good quality of each batch of the product
5. Different grades of price for different quality


Clients Visit
DC4972 (4C) One Way Sprag Freewheel Bearing with Good Quality

FAQ:
Q: Why do we choose your company?

A: We always insist quality first. We have our bearing factory, therefore we have advantage in quality control and price of one way clutch bearing.

Q:What is the delivery time?

A: Most of the bearing we have stock. For small quantity, we will arrange delivery within 10 days.

Q: What is your payment term?

A: Our payment term include L/C, T/T, Western Union, Paypal etc.

Q: Can you send bearing samples first?

A: Yes, we can send bearing samples of one way clutch bearing to check quality first.

If you have any needs,pls contact me at any time!

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