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 | Freewheel Clutch One Way Bearings |
| Material | GCr15 Bearing Steel |
| Rotation Speed | 2100RPM |
| Unit Weight | 1.6Kg |
| Warranty | 1 Year |
| Size | 30*90*48MM |
| Torque Capacity | 500Nm |
| OEM | Accept |
| MOQ | 5- |
| Brand Name | SUMA |
| Model Number | UF30 |
| Certification | ISO SGS |
| Place of Origin | CHINA |
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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 | Freewheel Clutch One Way Bearings | Material | GCr15 Bearing Steel |
| Rotation Speed | 2100RPM | Unit Weight | 1.6Kg |
| Warranty | 1 Year | Size | 30*90*48MM |
| Torque Capacity | 500Nm | OEM | Accept |
| MOQ | 5- | Brand Name | SUMA |
| Model Number | UF30 | Certification | ISO SGS |
| Place of Origin | CHINA | ||
| High Light | 48MM Freewheel Clutch ，Freewheel Clutch One Way Bearings ，UF30 One Way Clutch Bearing | ||
UF Series UF30 30*90*48MM Freewheel Clutch One Way Bearings Factory
Features of Freewheel Clutch One Way Bearings
The UF Series freewheels are not self- centering. It is therefore necessary to place one or two bearings next to the freewheel so that the outer race can rotate centrally to the inner race
The torque forces are transmitted from the shaft to the inner race by means of a key and from the outer race to the seating by means of front pullers.
Shaft tolerance must be either h6 or j6; the tolerances for the seating must be either H7 or G7. When front pullers are not used, the seating tolerance should be K6.
Before being put onto service, the freewheels must be lubricated with suitable lubricants following the instructions given on page 12. Oil lubrication is essential when a high number of rotations in neutral is reached.
Dimensions and Capacities of Freewheel Clutch One Way Bearings
| Type | Size | Overrunning speeds | Weight | ||||||||
| UF | 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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