Bearing N3138 ISO
Bearing N3138 ISO Warehouse offers car parts and car accessories. We sell discount Cylindrical Roller Bearings online 28,575 Bore Diameter (mm) as 28.575x57.15x19.845 well as cheap machinery parts.
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Details
| Bearing number | 4T-1988/1922 |
| Size (mm) | 28.575x57.15x19.845 |
| Bore Diameter (mm) | 28,575 |
| Outer Diameter (mm) | 57,15 |
| Width (mm) | 19,845 |
| d | 28,575 mm |
| D | 57,15 mm |
| T | 19,845 mm |
| B | 19,355 mm |
| C | 15,875 mm |
| a | 13.9 mm |
| rs min | 3.5 mm |
| r1s min | 1.5 mm |
| e | 0.33 |
| Y2 | 1.82 |
| Y0 | 1 |
| Mass | 0.22 kg |
| Dynamic load, C | 40.5 kN |
| Rating life coefficient, A2 | 1.4 |
| Static load, C0 | 44.5 kN |
| Nlim (oil) | 8,900 rpm |
| Nlim (grease) | 6,700 rpm |
| Min operating temperature, Tmin | -40 °C |
| Max operating temperature, Tmax | 120 °C |
| Characteristic cage frequency, FTF | 0.42 Hz |
| Characteristic rolling element frequency, BSF | 5.75 Hz |
| Characteristic outer ring frequency, BPF0 | 5.85 Hz |
| Characteristic inner ring frequency, BPFI | 8.15 Hz |
| ra max | 3.5 mm |
| r1a max | 1.5 mm |
