M278749D/M278710AG2+A NTN Cylindrical Roller Bearing
M278749D/M278710AG2+A NTN Cylindrical Roller Bearing with 29 Outer Diameter (mm) easy-to-use 21 mm Fw parts Shandong ZXY Bearing Science & Technology Co., Ltd. graphics, giving you the ability to check parts availability, Cylindrical Roller Bearing pricing, examine remanufactured options.
| Brand Name: |
NTN |
| Model Number: |
M278749D/M278710AG2+A |
| Fw: |
21 mm |
| Width (mm): |
16 |
| Outer Diameter (mm): |
29 |
| Da max: |
27 mm |
| Max operating temperature, Tmax: |
120 °C |
| Product Group: |
B04144 |
| Min operating temperature, Tmin: |
-20 °C |
| Characteristic rolling element frequency, BSF: |
9.29 Hz |
| PDF |
M278749D/M278710AG2+A |
Product Details
| Fw |
21 mm |
| Width (mm) |
16 |
| Outer Diameter (mm) |
29 |
| Da max |
27 mm |
| Max operating temperature, Tmax |
120 °C |
| Product Group |
B04144 |
| Min operating temperature, Tmin |
-20 °C |
| Characteristic rolling element frequency, BSF |
9.29 Hz |
| C |
16 mm |
| Dw |
2.5 mm |
| Nlim (oil) |
19,000 rpm |
| Characteristic inner ring frequency, BPFI |
9.4 Hz |
| Characteristic cage frequency, FTF |
0.45 Hz |
| Bore Diameter (mm) |
21 |
| Mass |
0.03 kg |
| Basic static load rating (C0) |
18,7 kN |
| Category |
Bearings |
| Lw |
12.8 mm |
| C0r |
18.7 kN |
| r min. |
0,3 mm |
Company Profile
| Worktime |
9:00-18:00（Beijing time） |
| Phone |
86-02-7356786 |