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The Uk..zz series is a freewheel incorporating a 62..series bearing.
the self-centring freewheels are already grease-lubricated and come with dust-proof protectio
The UKC..ZZ model is equipped with a keyway on the inner race and should be fitted on k6 tolerance shafts. Seat fitting must be carried out with n6 keying tolerance.
The UKCC..ZZ model is equipped with a keyway on the inner and outer race, the tolerances are h6 for the shaft and h6 for the rigid seat.
| Product name | sprag type one way clutch |
| Model | UKC 20 ZZ |
| Material | GCr15 |
| Inner diameter | 20mm |
| Outer diameter | 47mm |
| Thickness | 14mm |
| Torque capacity | 50Nm |
| Weight | 0.11kg |
| Structure | Sprag type |
| Application | Textile machine, fans, ventilators, printing machine |
| Package | Tube / Carton Box, Pallet |
| Payment terms | TT. L/C, D/A,D/P,Western Union |
| Delivery time | 2-4 days for the sample, 7 days for big order |
Catalogue of sprag type one way clutch for your choice
Tips: All the UK versions are equippede with " formchromed" sprags. This process increases several times the overrunning life time.
| Type | Size | Bearing series | Bearing loads | Weight | Drag torque | |||||||
| dynamic | static | |||||||||||
| UKC...ZZ | d | TKN1) | nmax | D | L | b | t | C | C0 | TR | ||
| [mm] | [Nm] | [min-1] | [mm] | [mm] | [mm] | [mm] | [kN] | [kN] | [kg] | [Ncm] | ||
| 12 | 6201 | 9.3 | 10000 | 32 | 10 | 6.1 | 2.77 | 0.04 | 0.7 | |||
| 15 | 6202 | 17 | 8400 | 35 | 11 | 7.4 | 3.42 | 0.06 | 0.9 | |||
| 17 | 6203 | 30 | 7350 | 40 | 12 | 7.9 | 3.8 | 0.07 | 1.1 | |||
| 20 | 6204 | 50 | 6000 | 47 | 14 | 9.4 | 4.46 | 0.11 | 1.3 | |||
| 25 | 6205 | 85 | 5200 | 52 | 15 | 10.7 | 5.46 | 0.14 | 2 | |||
| 30 | 6206 | 138 | 4200 | 62 | 16 | 11.7 | 6.45 | 0.21 | 4.4 | |||
| 35 | 6207 | 175 | 3600 | 72 | 17 | 12.6 | 7.28 | 0.3 | 5.8 | |||
| 40 | – | 325 | 3000 | 80 | 22 | 15.54 | 12.25 | 0.5 | 7 | |||
| UKCC...ZZ | 15 | 6202 | 17 | 8400 | 35 | 11 | 2 | 0.6 | 7.4 | 3.42 | 0.06 | 0.9 |
| 17 | 6203 | 30 | 7350 | 40 | 12 | 2 | 1 | 7.9 | 3.8 | 0.07 | 1.1 | |
| 20 | 6204 | 50 | 6000 | 47 | 14 | 3 | 1.5 | 9.4 | 4.46 | 0.11 | 1.3 | |
| 25 | 6205 | 85 | 5200 | 52 | 15 | 6 | 2 | 10.7 | 5.46 | 0.14 | 2 | |
| 30 | 6206 | 138 | 4200 | 62 | 16 | 6 | 2 | 11.7 | 6.45 | 0.21 | 4.4 | |
| 35 | 6207 | 175 | 3600 | 72 | 17 | 8 | 2.5 | 12.6 | 7.28 | 0.3 | 5.8 | |
| 40 | – | 325 | 3000 | 80 | 22 | 10 | 3 | 15.54 | 12.25 | 0.5 | 7 | |
| 45 | _ | 218 | 1600 | 85 | 19 | 12 | 2.5 | 18.36 | 15.35 | 0.44 | 9.3 | |
| 50 | _ | 230 | 1500 | 90 | 20 | 12 | 2.5 | 19.53 | 17.68 | 0.49 | ||
| UKC...2RS | 12 | – | 9.3 | 10000 | 32 | 14 | 6.1 | 2.77 | 0.05 | 3 | ||
| 15 | – | 17 | 8400 | 35 | 16 | 7.4 | 3.42 | 0.07 | 4 | |||
| 17 | – | 30 | 7350 | 40 | 17 | 7.9 | 3.8 | 0.09 | 5.6 | |||
| 20 | – | 50 | 6000 | 47 | 19 | 9.4 | 4.46 | 0.145 | 6 | |||
| 25 | – | 85 | 5200 | 52 | 20 | 10.7 | 5.46 | 0.175 | 6 | |||
| 30 | – | 138 | 4200 | 62 | 21 | 11.7 | 6.45 | 0.27 | 7.5 | |||
| 35 | – | 175 | 3600 | 72 | 22 | 12.6 | 7.28 | 0.4 | 8.2 | |||
| 40 | – | 325 | 3000 | 80 | 27 | 15.54 | 12.25 | 0.6 | 10 | |||
