Changzhou Tianniu Transmission Equipment Co., Ltd
| Number of Row | Single row |
| Precision Rating | P6 |
| Seals Type | Non-seal |
| Structure | Cylindrical |
| Type | Roller |
| Thickness | 6-26mm |
| Inner diameter | 9-80mm |
| Outer diameter | 19-140mm |
| Torque capacity | 2.1-1063Nm |
| Weight | 0.01-1.14kg |
| Material | GCr15 |
| Overrunning speeds | 600-5000 min-1 |
| Drag torque | 0.18-58 Ncm |
| Axial misalignment | ± S/2 |
| Tolerance | r6 (outer race) |
| Model Number | SUMA Ratchet Wheel |
| Brand Name | SUMA of Ratchet Wheel |
| Place of Origin | Jiangsu, China |
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Product Specification
| Number of Row | Single row | Precision Rating | P6 |
| Seals Type | Non-seal | Structure | Cylindrical |
| Type | Roller | Thickness | 6-26mm |
| Inner diameter | 9-80mm | Outer diameter | 19-140mm |
| Torque capacity | 2.1-1063Nm | Weight | 0.01-1.14kg |
| Material | GCr15 | Overrunning speeds | 600-5000 min-1 |
| Drag torque | 0.18-58 Ncm | Axial misalignment | ± S/2 |
| Tolerance | r6 (outer race) | Model Number | SUMA Ratchet Wheel |
| Brand Name | SUMA of Ratchet Wheel | Place of Origin | Jiangsu, China |
| High Light | P6 Precision Rating One Way Ratchet Wheel ，GCr15 Material Ratchet Wheel ，6-26mm Thickness One Way Bearing | ||
Star Bearing One Way Ratchet Wheel
Features of ratchet wheel
SPECIFICATIONS |
|
Product name | One way bearing ratchet |
Material | GCr15 |
Thickness | P6 |
Inner diameter | 6-80mm |
Outer diameter | 19-140mm |
Torque capacity | 2.1-1063Nm |
Weight | 0.01-1.14kg |
Application | Industrial machines |
Package | Wooden box, tube, pulley, etc |
Payment terms | TT. L/C, D/A,D/P,Western Union |
Delivery time | 2-4 days for the sample, 7 days for big order |
Performance Characteristic of ratchet wheel
Structure: This type star wheel one way ratchet wheel 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 outside dimensions are the same as series 62...Ball bearings.
Installation: A typical arrangement is to install this type alongside a series 62 bearing within the same location tolerances. The inner race is keyed to the shaft (except 6 mm bore).
Tolerance: The outer race of the one way ratchet has a positive r6 tolerance to give a press fit in a H7 housing. The outer 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.
Catalogue of full cylindrical roller bearing for your choice
| Type | Size | Overrunning speeds | Weight | Drag torque | ||||||||
| Star wheel | dH7 | TKN1) | nimax2) | namax3) | Dr6 | D5 | L | s | e | f | TR | |
| [mm] | [Nm] | [min-1] | [min-1] | [mm] | [mm] | [mm] | [mm] | [mm] | [mm] | [kg] | [Ncm] | |
| 6 | 2.1 | 5000 | 7500 | 19 | 15.8 | 6 | 0.3 | 0.6 | 0.3 | 0.01 | 0.18 | |
| 8 | 3.8 | 4300 | 6500 | 24 | 20 | 8 | 1.3 | 0.6 | 0.6 | 0.02 | 0.24 | |
| 10 | 6.8 | 3500 | 5200 | 30 | 25.9 | 9 | 1.3 | 0.6 | 0.6 | 0.03 | 0.36 | |
| 12 | 13 | 3200 | 4800 | 32 | 28 | 10 | 1.3 | 0.6 | 0.6 | 0.04 | 0.48 | |
| 15 | 14 | 2800 | 4300 | 35 | 31 | 11 | 1.4 | 0.6 | 0.6 | 0.05 | 0.7 | |
| 20 | 40 | 2200 | 3300 | 487 | 40 | 14 | 2.4 | 0.8 | 0.8 | 0.12 | 1.4 | |
| 25 | 56 | 1900 | 2900 | 52 | 45.9 | 15 | 2.4 | 0.8 | 0.8 | 0.14 | 2.4 | |
| 30 | 90 | 1600 | 2400 | 62 | 55 | 16 | 2.4 | 0.8 | 1 | 0.22 | 7.8 | |
| 35 | 143 | 1300 | 2000 | 72 | 64 | 17 | 2.5 | 0.8 | 1 | 0.31 | 9 | |
| 40 | 185 | 1200 | 1800 | 80 | 72 | 18 | 2.5 | 0.8 | 1 | 0.39 | 10 | |
| 45 | 218 | 1000 | 1600 | 85 | 77 | 19 | 2.5 | 1.2 | 1 | 0.44 | 11 | |
| 50 | 230 | 950 | 1500 | 90 | 82 | 20 | 2.5 | 1.2 | 1 | 0.49 | 13 | |
| 55 | 308 | 800 | 1300 | 100 | 90 | 21 | 2.5 | 1.2 | 1 | 0.66 | 14 | |
| 60 | 508 | 700 | 1100 | 110 | 100 | 22 | 2.5 | 1.2 | 1.5 | 0.81 | 26 | |
| 80 | 1063 | 600 | 900 | 140 | 128 | 26 | 2.5 | 1.2 | 1.5 | 1.41 | 58 | |
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.
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,Exporter,Trading Company,Seller,Other
Year Established:
2007
Total Annual:
8,000,000-10,000,000
Employee Number:
50~100
Ecer Certification：
Verified Supplier
Changzhou Tianniu Transmission Equipment Co., Ltd is a professional one way clutch bearing supplier, the primary products are micro electromagnetic clutch, torque limiter coupling, sliding shaft coupling, flexible propeller shaft coupling, locking assembly and shaft couplings, etc.... Changzhou Tianniu Transmission Equipment Co., Ltd is a professional one way clutch bearing supplier, the primary products are micro electromagnetic clutch, torque limiter coupling, sliding shaft coupling, flexible propeller shaft coupling, locking assembly and shaft couplings, etc....
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