3NC6221ZZ KOYO 3NC Hybrid-Ceramic Ball Bearing
| Brand Name: |
KOYO |
| Model Number: |
3NC6221ZZ |
| Bearing number: |
6918NR |
| Size (mm): |
90x125x18 |
| Bore Diameter (mm): |
90 |
| Outer Diameter (mm): |
125 |
| Width (mm): |
18 |
| d: |
90 mm |
| D: |
125 mm |
| B: |
18 mm |
Product Details
| Bearing number |
6918NR |
| Size (mm) |
90x125x18 |
| Bore Diameter (mm) |
90 |
| Outer Diameter (mm) |
125 |
| Width (mm) |
18 |
| d |
90 mm |
| D |
125 mm |
| B |
18 mm |
| C |
18 mm |
| rn |
0,5 mm |
| a |
3,3 mm |
| b |
1,3 mm |
| f |
1,12 mm |
| r min. |
1,1 mm |
| r0 max. |
0,4 mm |
| D1 |
122,6 mm |
| D2 |
130,7 mm |
| da min. |
96,5 mm |
| da max |
99 mm |
| Da max. |
118,5 mm |
| ra max. |
1 mm |
| Dx |
132 mm |
| Cy |
4,1 mm |
| Cz |
1,2 mm |
| Weight |
0,554 Kg |
| Basic dynamic load rating (C) |
33 kN |
| Basic static load rating (C0) |
31,5 kN |
| (Grease) Lubrication Speed |
5 100 r/min |
| (Oil) Lubrication Speed |
6 000 r/min |