Changzhou Suma Precision Machinery Co., Ltd
| Type | SPRAG |
| Precision Rating | P0 |
| Seals Type | OPEN |
| Sprag Material | Gcr15 |
| Thickness | 10mm |
| Sprag Quantity | 12 Pieces |
| Torque Capacity | 63Nm |
| Outer Diameter | 38.885 |
| Bore Size | 22.225 |
| Weight | 0.03kg |
| Overrunning Speed (outer) | 750 |
| Overrunning Speed (inner) | 1500 |
| Surface Hardness | HRC 60-62 |
| Core Hardness | HRC35-45 |
| Surface Roughness | 22CLA |
| Brand Name | SUMA |
| Model Number | DC2222G |
| Place of Origin | China |
View Detail Information
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Product Specification
| Type | SPRAG | Precision Rating | P0 |
| Seals Type | OPEN | Sprag Material | Gcr15 |
| Thickness | 10mm | Sprag Quantity | 12 Pieces |
| Torque Capacity | 63Nm | Outer Diameter | 38.885 |
| Bore Size | 22.225 | Weight | 0.03kg |
| Overrunning Speed (outer) | 750 | Overrunning Speed (inner) | 1500 |
| Surface Hardness | HRC 60-62 | Core Hardness | HRC35-45 |
| Surface Roughness | 22CLA | Brand Name | SUMA |
| Model Number | DC2222G | Place of Origin | China |
| High Light | 22.225mm bore sprag clutch bearing ，one way bearing 63Nm torque ，DC2222G one way clutch bearing | ||
DC2222G China Bearing Factory Sprag Clutch DC One Way Bearing
Data Sheet
| Item | DC2222G-N |
| Outer Diameter | 38.885 |
| Bore Size | 22.225 |
| Norminal Torque | 63 |
| Weight | 0.03kg |
| Sprags Quantity | 12 |
| Overrunning Speed(outer race) | 750 |
| Overrunning Speed (inner race) | 1500 |
| Port | Shanghai;Ningbo |
| Delivery Time | 1-2 Days |
Feature
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.
-Tolearance
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 data sheet.
-Hardness
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.
Different Sizes for Your Reference
| 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 |
Q: How do you pack the goods?
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?
Company Details
Business Type:
Manufacturer,Trading Company
Year Established:
2005
Total Annual:
1000000-2000000
Employee Number:
50~51
Ecer Certification：
Verified Supplier
Changzhou Suma Precision Machinery Co., Ltd was established in 2005, which was a professional and non-stop manufacturer for mechanical parts, integrates into R&D, Design, Manufacturing and Sales . The main Catagories are : One Way Cl... Changzhou Suma Precision Machinery Co., Ltd was established in 2005, which was a professional and non-stop manufacturer for mechanical parts, integrates into R&D, Design, Manufacturing and Sales . The main Catagories are : One Way Cl...
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