needle roller bearing sleeve NK70/25 FBJ
100% 12 mm B1 Authentic. Pioneer Machinery Source 110 mm d1 ≈ needle roller bearing sleeve NK70/25 FBJ Highest Quality. Certified 20 mm B2 Supplier.
| B2: | 20 mm |
| B1: | 12 mm |
| d1 ≈: | 110 mm |
| r3,4 min.: | 3 mm |
| d: | 70 mm |
| Mass angle ring: | 0.61 kg |
