NN3072K NTN Cylindrical Roller Bearing
Advance NACHI BEARINGS OF AMERICA CORP. NN3072K NTN Cylindrical Roller Bearing is your source for quality Thrust Spherical Roller Bearing and accessories. shop online for home 266 N Preload class B GB delivery or pick 84 N/µm Static axial stiffness, preload class B up in one of our 10000 .
| Brand Name: |
NTN |
| Model Number: |
NN3072K |
| Preload class B GB: |
266 N |
| D1: |
82.32 mm |
| Static axial stiffness, preload class B: |
84 N/µm |
| d2: |
70.7 mm |
| rb max.: |
0.3 mm |
| d1: |
72.75 mm |
| Static axial stiffness, preload class A: |
53 N/µm |
| Number of balls z: |
24 |
| PDF |
NN3072K |
Product Details
| Preload class B GB |
266 N |
| D1 |
82.32 mm |
| Static axial stiffness, preload class B |
84 N/µm |
| d2 |
70.7 mm |
| rb max. |
0.3 mm |
| d1 |
72.75 mm |
| Static axial stiffness, preload class A |
53 N/µm |
| Number of balls z |
24 |
| Preload class A GA |
89 N |
| D |
90 mm |
| d |
65 mm |
| C1 |
6.5 mm |
| Static axial stiffness, preload class C |
116 N/µm |
| Attainable speed for grease lubrication |
24000 r/min |
| Preload class C GC |
532 N |
| Calculation factor f1 |
1 |
| Mass bearing |
0.17 kg |
| Calculation factor f2C |
1.09 |
| r3,4 min. |
0.3 mm |
| C3 |
2 mm |