NNU4952K NTN Cylindrical Roller Bearing
What is NNU4952K NTN Cylindrical Roller Bearing in mechanical engineering? Tapered Roller Bearing Manufacturing 17 Outer Diameter (mm) Service 20.9 mm d1 . Upload your China Abec 7 Bearings Supplier CAD file for an instant.
| Brand Name: |
NTN |
| Model Number: |
NNU4952K |
| Outer Diameter (mm): |
17 |
| d1: |
20.9 mm |
| Calculation factor - f: |
1.05 |
| Db max.: |
28.6 mm |
| a: |
6.7 mm |
| Calculation factor - f2C: |
1.12 |
| D2: |
27.8 mm |
| Calculation factor f1: |
1 |
| PDF |
NNU4952K |
Product Details
| Outer Diameter (mm) |
17 |
| d1 |
20.9 mm |
| Calculation factor - f |
1.05 |
| Db max. |
28.6 mm |
| a |
6.7 mm |
| Calculation factor - f2C |
1.12 |
| D2 |
27.8 mm |
| Calculation factor f1 |
1 |
| Static axial stiffness, preload class D |
47 N/µm |
| Bearing number |
S71903 CD/HCP4A |
| Da max. |
28 mm |
| da max. |
20.5 mm |
| da - min. |
19 mm |
| rb max. |
0.2 mm |
| Basic dynamic load rating - C |
4.2 kN |
| Basic static load rating - C0 |
2.1 kN |
| Calculation factor - f0 |
9.8 |
| r1,2 - min. |
0.3 mm |