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NK series
Single row needle roller bearings without an inner ring consist of an outer ring with a needle roller and cage assembly. They are an excellent choice for compact bearing arrangements in applications where hardened and ground raceways can be provided on the shaft. The outer ring includes two non-separable closure rings that act as flanges to guide the bearing axially…
Product Description
Product Details
Single row needle roller bearing with machined rings, with flanges, without inner ring
Single row needle roller bearings without an inner ring consist of an outer ring with a needle roller and cage assembly. They are an excellent choice for compact bearing arrangements in applications where hardened and ground raceways can be provided on the shaft. The outer ring includes two non-separable closure rings that act as flanges to guide the bearing axially.
High radial load carrying capacity
High stiffness
Low cross-sectional height
Accommodate axial displacement in both directions
Detailed pictures
Parameter table
| Bearing Number | Fw mm | D mm | C mm |
| NK 5/10 TN | 5 | 10 | 10 |
| NK 5/12 TN | 5 | 10 | 12 |
| NK6/10 TN | 6 | 12 | 10 |
| NK6/12 TN | 6 | 12 | 12 |
| NK 7/10 TN | 7 | 14 | 10 |
| NK 7/12 TN | 7 | 14 | 12 |
| NK 8/12 TN | 8 | 15 | 12 |
| NK 8/16 TN | 8 | 15 | 16 |
| NK9/12 TN | 9 | 16 | 12 |
| NK9/16 TN | 9 | 16 | 16 |
| NK10/12 TN | 10 | 17 | 12 |
| NK10/16 TN | 10 | 17 | 16 |
| NK12/12 | 12 | 19 | 12 |
| NK12/16 | 12 | 19 | 16 |
| NK14/16 | 14 | 22 | 16 |
| NK14/20 | 14 | 22 | 20 |
| NK15/16 | 15 | 23 | 16 |
| NK15/20 | 15 | 23 | 20 |
| NK16/16 | 16 | 24 | 16 |
| NK 16/20 | 16 | 20 | |
| NK17/16 | 17 | 25 | 16 |
| NK17/20 | 17 | 25 | 20 |
| NK18/16 | 18 | 26 | 16 |
| NK 18/20 | 18 | 26 | 20 |
| NK19/16 | 19 | 27 | 16 |
| NK19/20 | 19 | 27 | 20 |
| NK 20/16 | 20 | 28 | 16 |
| NK 20/20 | 20 | 28 | 20 |
| NKS 20 | 20 | 32 | 20 |
| NK 21/16 | 21 | 29 | 16 |
| NK.21/20 | 21 | 29 | 20 |
| NK22/16 | 22 | 30 | 16 |
| NK.22/20 | 22 | 30 | 20 |
| NK 24/16 | 24 | 32 | 16 |
| NK24/20 | 24 | 32 | 20 |
| NKS 24 | 24 | 37 | 20 |
| NK25/16 | 25 | 33 | 16 |
| NK 25/20 | 25 | 33 | 20 |
| NKS 25 | 25 | 38 | 20 |
| NK.26/16 | 26 | 34 | 16 |
| NK 26/20 | 26 | 34 | 20 |
| NK 28/20 | 28 | 37 | 20 |
| NK.28/30 | 28 | 37 | 30 |
| NKS 28 | 28 | 42 | 20 |
| NK 29/20TN | 29 | 38 | 20 |
| NK 298 | 29 | 38 | 30 |
| NK 30/20 TN | 30 | 40 | 20 |
| NK 30/30 TN | 30 | 40 | 30 |
| NKS 30 | 30 | 45 | 22 |
| NK 32/20 TN | 32 | 42 | 20 |
| NK 32/30 | 32 | 42 | 30 |
| NKS 32 | 32 | 47 | 22 |
| NK 35/20 TN | 35 | 45 | 20 |
| NK35/30 TN | 35 | 45 | 30 |
| NKS 35 | 35 | 50 | 22 |
| NK 37/20 | 37 | 47 | 20 |
| NK 37/30 | 37 | 47 | 30 |
| NKS 37 | 37 | 52 | 22 |
| NK 38/20 | 38 | 48 | 20 |
| NK 38/30 | 38 | 48 | 30 |
| NK40/20 TN | 40 | 50 | 20 |
| NK 40/30 | 40 | 50 | 30 |
| NKS 40 | 40 | 55 | 22 |
| NK42/20 | 42 | 52 | 20 |
| NK42/30 | 42 | 52 | 30 |
| NK43/20 | 43 | 53 | 20 |
| NK43/30 | 43 | 53 | 30 |
| NKS 43 | 43 | 58 | 22 |
| NK45/20 TN | 45 | 55 | 20 |
| NK45/30 TN | 45 | 55 | 30 |
| NKS 45 | 45 | 60 | 22 |
| NK47/20 | 47 | 57 | 20 |
| NK47/30 | 47 | 57 | 30 |
| NK 50/25 TN | 50 | 62 | 25 |
| NK50/35 TN | 50 | 62 | 35 |
| NKS 50 | 50 | 65 | 22 |
| NK 55/25 | 55 | 68 | 25 |
| NK 55/35 | 55 | 68 | 35 |
| NKS 55 | 55 | 72 | 22 |
| NK60/25 TN | 60 | 72 | 25 |
| NK60/35 | 60 | 72 | 35 |
| NKS 60 | 60 | 80 | 28 |
| NK.65/25 | 65 | 78 | 25 |
| NK.65/35 | 65 | 78 | 35 |
| NKS 65 | 65 | 85 | 28 |
| NK.68/25 | 68 | 82 | 25 |
| NK68/35 | 68 | 82 | 35 |
| NK70/25 | 70 | 85 | 25 |
| NK70/35 | 70 | 85 | 35 |
| NKS70 | 70 | 90 | 28 |
| NK.73/25 | 73 | 90 | 25 |
| NK73/35 | 73 | 90 | 35 |
| NK75/25 | 75 | 92 | 25 |
| NK75/35 | 75 | 92 | 35 |
| NKS 75 | 75 | 95 | 28 |
| NK 80/25 | 80 | 95 | 25 |
| NK.80/35 | 80 | 95 | 35 |
| NK.85/25 | 85 | 105 | 25 |
| NK.85/35 | 85 | 105 | 35 |
| NK90/25 | 90 | 110 | 25 |
| NK90/35 | 90 | 110 | 35 |
| NK95/26 | 95 | 115 | 26 |
| NK95/36 | 95 | 115 | 36 |
| NK 100/26 | 100 | 120 | 26 |
| NK 100/36 | 100 | 120 | 36 |
| NK105/26 | 105 | 125 | 26 |
| NK105/36 | 105 | 125 | 36 |
| NK110/30 | 110 | 130 | 30 |
| NK110/40 | 110 | 130 | 40 |
