NNU49/75 NTN Tapered Roller Bearing
NNU49/75 NTN Tapered Roller Bearing with easy-to-use parts graphics, giving you China 608z Bearing Supplier the ability to check parts availability, Thrust Spherical Roller Bearing BK2520 Bearing number pricing, examine remanufactured options.
| Brand Name: | NTN |
| Model Number: | NNU49/75 |
| Bearing number: | BK2520 |
| Characteristic inner ring frequency, BPFI: | 12 Hz |
| Mass: | 0.04 kg |
| Characteristic cage frequency, FTF: | 0.46 Hz |
| Fw: | 25 mm |
| Nlim (oil): | 9,500 rpm |
| Characteristic rolling element frequency, BSF: | 10.91 Hz |
| Inner ring reference: | IR20X25X20.5 |
Product Details
| Bearing number | BK2520 |
| Characteristic inner ring frequency, BPFI | 12 Hz |
| Mass | 0.04 kg |
| Characteristic cage frequency, FTF | 0.46 Hz |
| Fw | 25 mm |
| Nlim (oil) | 9,500 rpm |
| Characteristic rolling element frequency, BSF | 10.91 Hz |
| Inner ring reference | IR20X25X20.5 |
| Manufacturer Name | NTN |
| Weight / Kilogram | 0.044 |
| Weight | 0,039 Kg |
| C1 | 2,7 mm |
| Nlim (grease) | 6,500 rpm |
| Minimum Buy Quantity | N/A |
| C0r | 33 kN |
| Outer Diameter (mm) | 32 |
| Dw | 2.5 mm |
| Min operating temperature, Tmin | -20 °C |
| Characteristic outer ring frequency, BPF0 | 10 Hz |
| (Grease) Lubrication Speed | 6 500 r/min |
