60 mm x 110 mm x 22 mm KOYO 1212K Self aligning ball bearing
| Brand Name |
KOYO |
| Model Number |
1212K |
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Features
KOYO 1212K bearing Size Chart (mm/inches) |
|---|
| Bearing number | NU 1968 ECMA |
| Size (mm) | 460x340x56 |
| Bore Diameter (mm) | 460 |
| Outer Diameter (mm) | 340 |
| Width (mm) | 56 |
| d | 340 mm |
| D | 460 mm |
| B | 56 mm |
| D1 | 421 mm |
| F | 370 mm |
| r1,2 - min. | 3 mm |
| s | 1.8 mm |
| da - min. | 353 mm |
| da - max. | 365 mm |
| db - min. | 374 mm |
| Da - max. | 447 mm |
| ra - max. | 2.5 mm |
| Basic dynamic load rating - C | 682 kN |
| Basic static load rating - C0 | 1200 kN |
| Fatigue load limit - Pu | 108 kN |
| Reference speed | 1400 r/min |
| Limiting speed | 1900 r/min |
| Calculation factor - kr | 0.07 |
| Bearing number | NU 1968 ECMA |
| Size (mm) | 460x340x56 |
| Bore Diameter (mm) | 460 |
| Outer Diameter (mm) | 340 |
| Width (mm) | 56 |
| d | 340 mm |
| D | 460 mm |
| B | 56 mm |
| D1 | 421 mm |
| F | 370 mm |
| r1,2 - min. | 3 mm |
| s | 1.8 mm |
| da - min. | 353 mm |
| da - max. | 365 mm |
| db - min. | 374 mm |
| Da - max. | 447 mm |
| ra - max. | 2.5 mm |
| Basic dynamic load rating - C | 682 kN |
| Basic static load rating - C0 | 1200 kN |
| Fatigue load limit - Pu | 108 kN |
| Reference speed | 1400 r/min |
| Limiting speed | 1900 r/min |
| Calculation factor - kr | 0.07 |
| D1 ≈ | 421 mm |
| r1,2 min. | 3 mm |
| s max. | 1.8 mm |
| da min. | 353 mm |
| da max. | 365 mm |
| db min. | 374 mm |
| Da max. | 447 mm |
| ra max. | 2.5 mm |
| Basic dynamic load rating C | 682 kN |
| Basic static load rating C0 | 1200 kN |
| Fatigue load limit Pu | 108 kN |
| Calculation factor kr | 0.07 |
| Limiting value e | 0.2 |
| Axial load factor Y | 0 |
| Mass bearing | 27.5 kg |