NN3021 NSK CYLINDRICAL ROLLER BEARING
100% 4x12x5 Authentic. China abec 5 Bearing Supplier NN3021 NSK CYLINDRICAL ROLLER BEARING Highest Quality. 12 mm D Certified Supplier.
| Brand Name: |
NSK |
| Model Number: |
NN3021 |
| Size (mm): |
4x12x5 |
| rb max.: |
0,3 mm |
| D: |
12 mm |
| dk: |
8 mm |
| r1 min.: |
0,3 mm |
| Width (mm): |
5 |
| Bearing number: |
GE4E |
| M: |
– mm |
| PDF |
NN3021 |
Product Details
| Size (mm) |
4x12x5 |
| rb max. |
0,3 mm |
| D |
12 mm |
| dk |
8 mm |
| r1 min. |
0,3 mm |
| Width (mm) |
5 |
| Bearing number |
GE4E |
| M |
– mm |
| Bore Diameter (mm) |
4 |
| b1 |
– mm |
| Outer Diameter (mm) |
12 |
| C |
3 mm |
| Da min |
7,6 mm |
| da min. |
5,5 mm |
| Weight |
0,003 Kg |
| Angle |
16 ° |
| d |
4 mm |
| ra max. |
0,3 mm |
| b |
– mm |
| Da max. |
10,7 mm |