400 mm x 540 mm x 140 mm ISO NA4980 needle roller bearings
What is the best Bearing de Mexico, S.A. place to buy 400 mm x 540 mm x 140 mm 400 mm x 540 mm x 140 mm ISO NA4980 needle roller bearings online? ISO Bearing Manufacturing 120 °C Max operating temperature, Tmax Service .
What is NA4980 bearing interchange？
| Brand Name: |
ISO |
| Model Number: |
NA4980 |
| B: |
12 mm |
| Max operating temperature, Tmax: |
120 °C |
| D: |
52 mm |
| Characteristic rolling element frequency, BSF: |
5.42 Hz |
| Characteristic inner ring frequency, BPFI: |
5.89 Hz |
| Da max: |
48 mm |
| Nlim (grease): |
14,000 rpm |
| Mass: |
0.1 kg |
| PDF |
NA4980 |
Product Details
| B |
12 mm |
| Max operating temperature, Tmax |
120 °C |
| D |
52 mm |
| Characteristic rolling element frequency, BSF |
5.42 Hz |
| Characteristic inner ring frequency, BPFI |
5.89 Hz |
| Da max |
48 mm |
| Nlim (grease) |
14,000 rpm |
| Mass |
0.1 kg |
| Characteristic outer ring frequency, BPF0 |
4.11 Hz |
| Radial clearance class |
CN |
| Size (mm) |
400 mm x 540 mm x 140 mm |