Changzhou Suma Precision Machinery Co., Ltd
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, Paypal |
| Supply Ability | 1000PCS Per Month |
| Delivery Time | 10-15 Days |
| Packaging Details | Carton Box |
| Product Name | One Way Clutch Bearing NF20 |
| Material | GCr15 Bearing Steel |
| Rotation Speed | 3600RPM |
| Unit Weight | 0.6Kg |
| Warranty | 1 Year |
| Size | 20*62*36mm |
| Torque Capacity | 188Nm |
| OEM | Accept |
| MOQ | 5- |
| Brand Name | SUMA |
| Model Number | NF20 |
| Certification | ISO SGS |
| Place of Origin | CHINA |
View Detail Information
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Product Specification
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, Paypal | Supply Ability | 1000PCS Per Month |
| Delivery Time | 10-15 Days | Packaging Details | Carton Box |
| Product Name | One Way Clutch Bearing NF20 | Material | GCr15 Bearing Steel |
| Rotation Speed | 3600RPM | Unit Weight | 0.6Kg |
| Warranty | 1 Year | Size | 20*62*36mm |
| Torque Capacity | 188Nm | OEM | Accept |
| MOQ | 5- | Brand Name | SUMA |
| Model Number | NF20 | Certification | ISO SGS |
| Place of Origin | CHINA | ||
| High Light | NF One Way Sprag ，3600RPM One Way Sprag ，Freewheel One Way Sprag Clutch | ||
NF 3600RPM Freewheel 36MM One Way Sprag For Conveyor
Features
Type NF 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.
Standard lubrication is oil. Nominal outside diameter is a standard ball bearing dimension. A typical arrangement is to install this type alongside a bearing with the same housing tolerances, as shown on the following page. The inner race is keyed to the shaft. The outer race has a positive n6 tolerance to give a press fit in a H7 housing. Additional side notches provide for positive torque transmission.
If the housing tolerance is to K6, use of the notches is not necessary, but the housing must be strong enough tonot expand after assembly.
Dimensions and Capacities
| Type | Size | Overrunning speeds | Weight | ||||||||
| NF | dH7 | TKN1) | nimax2) | namax3) | Dn6 | D5 | D6 | L | t | bH11 |
|
| [mm] | [Nm] | [min-1] | [min-1] | [mm] | [mm] | [mm] | [mm] | [mm] | [mm] | [kg] | |
| 8 | 20 | 5000 | 6000 | 37 | 30 | 20 | 20 | 3 | 6 | 0.1 | |
| 12 | 20 | 5000 | 6000 | 37 | 30 | 20 | 20 | 3 | 6 | 0.1 | |
| 15 | 78 | 4500 | 5400 | 47 | 37 | 26 | 30 | 3.5 | 7 | 0.3 | |
| 20 | 188 | 3000 | 3600 | 62 | 52 | 37 | 36 | 3.5 | 8 | 0.6 | |
| 25 | 250 | 2200 | 2600 | 80 | 68 | 49 | 40 | 4 | 9 | 1.1 | |
| 30 | 500 | 1800 | 2100 | 90 | 75 | 52.5 | 48 | 5 | 12 | 1.6 | |
| 35 | 663 | 1600 | 1950 | 100 | 80 | 58 | 53 | 6 | 13 | 2.3 | |
| 40 | 1100 | 1250 | 1700 | 110 | 90 | 62 | 63 | 7 | 15 | 3.1 | |
| 45 | 1500 | 1100 | 1500 | 120 | 95 | 69 | 63 | 7 | 16 | 3.7 | |
| 50 | 2375 | 850 | 1300 | 130 | 110 | 82 | 80 | 8.5 | 17 | 5.4 | |
| 55 | 2500 | 800 | 1200 | 140 | 115 | 83 | 80 | 9 | 18 | 6.1 | |
| 60 | 4250 | 700 | 1100 | 150 | 125 | 93.5 | 95 | 9 | 18 | 8.5 | |
| 70 | 5875 | 620 | 900 | 170 | 140 | 106 | 110 | 9 | 20 | 13 | |
| 80 | 10000 | 550 | 800 | 190 | 160 | 122 | 125 | 9 | 20 | 18 | |
| 90 | 17250 | 480 | 700 | 215 | 180 | 133 | 140 | 11.5 | 24 | 25.3 | |
| 100 | 19625 | 400 | 600 | 260 | 210 | 157 | 150 | 14.5 | 28 | 42.1 | |
| 130 | 34750 | 300 | 480 | 300 | 240 | 188 | 180 | 17 | 32 | 65 | |
| 150 | 44375 | 250 | 400 | 320 | 260 | 205 | 180 | 17 | 32 | 95 | |
NOTES
1) T max = 2 × T KN
» Refer to Selection page 10 to 13
2) Inner race overruns
3) Outer race overruns
Mounting and Coupling
Pictures
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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