NNU4968K NTN Cylindrical Roller Bearing
NNU4968K NTN Cylindrical Roller Bearing Industries and Applications ? We sell discount Tapered Roller Bearing online China Abec 7 Bearings Supplier as well as 175 mm D cheap 153.2 mm dn 130 N/µm Static axial stiffness, preload class A machinery parts.
| Brand Name: |
NTN |
| Model Number: |
NNU4968K |
| dn: |
153.2 mm |
| D: |
175 mm |
| Static axial stiffness, preload class A: |
130 N/µm |
| Reference grease quantity Gref: |
9.9 cm³ |
| Ball diameter Dw: |
10.319 mm |
| Basic static load rating C0: |
62 kN |
| Limiting speed for oil lubrication: |
10000 mm/min |
| Attainable speed for oil-air lubrication: |
10000 r/min |
| PDF |
NNU4968K |
Product Details
| dn |
153.2 mm |
| D |
175 mm |
| Static axial stiffness, preload class A |
130 N/µm |
| Reference grease quantity Gref |
9.9 cm³ |
| Ball diameter Dw |
10.319 mm |
| Basic static load rating C0 |
62 kN |
| Limiting speed for oil lubrication |
10000 mm/min |
| Attainable speed for oil-air lubrication |
10000 r/min |
| Calculation factor - f2C |
1.16 |
| Calculation factor - f2A |
1 |
| Calculation factor f |
1.43 |
| Preload class B - GB |
720 N |
| db - min. |
146 mm |
| d2 |
151.3 mm |
| d1 |
151.3 mm |
| r1,2 - min. |
1.1 mm |
| Preload class C - GC |
1440 N |
| Ball - Dw |
10.319 mm |
| r3,4 min. |
0.6 mm |
| rb max. |
0.6 mm |