28 mm x 45 mm x 17 mm NSK NA49/28 Needle roller bearings
With over 10170 full-service stores, our 28 mm x 45 mm x 17 mm NSK NA49/28 Needle roller bearings inventory is extensive and our parts are priced right. within 24 hours. This helps 7.78 Hz Characteristic inner ring frequency, BPFI you maximize your 4.73 Hz Characteristic rolling element frequency, BSF productivity by saving time 28 mm x 45 mm x 17 mm and your hard-earned dollars. BEARING USA CORP.
What is NA49/28 bearing interchange？
| Brand Name: |
NSK |
| Model Number: |
NA49/28 |
| Characteristic cage frequency, FTF: |
0.4 Hz |
| Characteristic inner ring frequency, BPFI: |
7.78 Hz |
| Characteristic rolling element frequency, BSF: |
4.73 Hz |
| d: |
25 mm |
| db min: |
30.5 mm |
| r1a max: |
0.6 mm |
| Static load, C0: |
11.1 kN |
| Brand: |
SNR |
| PDF |
NA49/28 |
Product Details
| Characteristic cage frequency, FTF |
0.4 Hz |
| Characteristic inner ring frequency, BPFI |
7.78 Hz |
| Characteristic rolling element frequency, BSF |
4.73 Hz |
| d |
25 mm |
| db min |
30.5 mm |
| r1a max |
0.6 mm |
| Static load, C0 |
11.1 kN |
| Brand |
SNR |
| Db max |
46.5 mm |
| Contact angle α |
15 ° |
| Size (mm) |
28 mm x 45 mm x 17 mm |