NSS15 NSS25 NSS60 NSS35 One Way Bearings Roller Freewheel Clutch Bearing
Production introduction
The dimensions of the NSS type wedge type one-way clutch are the same as those of the 62 series deep groove ball bearings (CSK40). It is a combination of a deep groove ball bearing and a sprag clutch, which has been filled with grease. The seal can prevent dust above 0.3mm from entering the interior. The transmission of torque is in the form of interference fit. The outer ring is pressed with a rigid enough frame with N6 tolerance, and the inner ring is pressed with the outer diameter of the working shaft. When installing, pay attention not to knock the inner ring to press the outer ring into the frame, and not to knock the outer ring to press the inner ring to squeeze into the outer diameter of the shaft. The transmission torque is small (7.4~260N.m), and the limit speed is high. Widely used in printing machinery, packaging machinery, food machinery, electric drum, reducer and testing equipment, etc.
Character
1. NSS-K Series is Cam type clutch
2. Clutches have same diameters as metric medium series ball
bearing.
3. Clutches require bearing support to assure concentricity between
inner and outer race.
4. Clutches must be lubricated before putting in service.
5. Excellent for applications where space is restricted.
The key way is in accordance with DIN 6885 sheet 3.
Products Parameters
| Type | Size | Torque | Overrunning speeds | Dimensions | Weight | Drag torque |
| AS (NSS) | dH7 | TKN1) | nimax2) | namax3) | Dr6 | D5 | L | s | e | f |
| [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 |
NOTES:
AS6 without keyway. ØD = -0-0,009
AS8-12 keyway to DIN 6885.1.
Other sizes to DIN 6885.3
1) T max = 2 × T KN
2) Inner race overruns
3) Outer race overruns
Mounting dimensions are identical to ball bearings series 62
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NSS15 NSS25 NSS60 NSS35 One Way Bearings Roller Freewheel Clutch Bearing Images
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