Product Details
NSS15 NSS25 NSS60 NSS35 One Way Bearings Roller Freewheel Clutch Bearing
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.
6. The key way is in accordance with DIN 6885 sheet.
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.
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

Company Profile


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.
We have been in shaft coulpling and clutch one way bearing industry
for more than 10 years, persisting in the business principle of
products tailored to requirements from clients. We service through
listening to our customers, applying innovation and building with
craftsmanship to meet all their needs.
Our Products
Full range of shaft coupling products supply

We have been in Sprag Clutch Bearing and clutch one way bearing
industry for more than 10 years, persisting in the business
principle of products tailored to requirements from clients. We
service through listening to our customers, applying innovation and
building with craftsmanship to meet all their needs.



With a wide range, good quality, reasonable prices, stylish design
and accepting OEM, our products are extensively used in mining machine equipment,
convey equipment, reducer and many other industries.With well
equipped testing facilities and strict quality control, Changzhou
TIANNIU Transmission Equipment Co., Ltd's products sell well all
over the world, the main markets are European, America, Canada,
Brazil, India, Asia, etc . It was a certified enterprise with Quality Management System ISO9001:2015, SGS , Safety Certificate of
Approval for Mining Products.


Exhibitions
Open to customers from all over the world

We welcome clients from all over the world to seek help from us and
we look forward to becoming your long-term and stable shaft
coupling manufacturer in China.