1.772 Inch | 45 Millimeter x 2.677 Inch | 68 Millimeter x 0.906 Inch | 23 Millimeter KOYO NA4909A.2RS Needle Non Thrust Roller Bearings
Welcome to the 1.772 Inch | 45 Millimeter x 2.677 Inch | 68 Millimeter x 0.906 Inch | 23 Millimeter 1.772 Inch | 45 Millimeter x 2.677 Inch | 68 Millimeter x 0.906 Inch | 23 Millimeter KOYO NA4909A.2RS Needle Non Thrust Roller Bearings LUOYANG MONTON BEARING SCIENCE & TECHNOLOGY CO.,LTD. online 6.08 Hz Characteristic outer ring frequency, BPF0 seller.
What is NA4909A.2RS bearing interchange？
| Brand Name: |
KOYO |
| Model Number: |
NA4909A.2RS |
| Characteristic rolling element frequency, BSF: |
4.96 Hz |
| Characteristic outer ring frequency, BPF0: |
6.08 Hz |
| Nlim: |
2,400 rpm |
| Mass: |
26.35 kg |
| d2: |
164.7 mm |
| B: |
93 mm |
| k: |
9 mm |
| Nref: |
1,800 rpm |
Product Details
| Characteristic rolling element frequency, BSF |
4.96 Hz |
| Characteristic outer ring frequency, BPF0 |
6.08 Hz |
| Nlim |
2,400 rpm |
| Mass |
26.35 kg |
| d2 |
164.7 mm |
| B |
93 mm |
| k |
9 mm |
| Nref |
1,800 rpm |
| Max operating temperature, Tmax |
200 °C |
| db min |
142 mm |
| Size (mm) |
1.772 Inch | 45 Millimeter x 2.677 Inch | 68 Millimeter x 0.906 Inch | 23 Millimeter |
Company Profile
| Worktime |
9:00-18:00(BeiJing time) |
| Phone |
86-15169882366 |