NTN RNA4903LL/3AS Roller Bearings
| Bearing number: |
6308FT150ZZ |
| Size (mm): |
40x90x23 |
| Bore Diameter (mm): |
40,000 |
| Outer Diameter (mm): |
90,000 |
| Width (mm): |
23,000 |
| d: |
40,000 mm |
| D: |
90,000 mm |
| B: |
23,000 mm |
| PDF |
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Product Details
| Bearing number |
6308FT150ZZ |
| Size (mm) |
40x90x23 |
| Bore Diameter (mm) |
40,000 |
| Outer Diameter (mm) |
90,000 |
| Width (mm) |
23,000 |
| d |
40,000 mm |
| D |
90,000 mm |
| B |
23,000 mm |
| C |
23,000 mm |
| d1 |
51.9 mm |
| D1 |
78.1 mm |
| rs min |
1.5 mm |
| Radial clearance class |
C3 |
| Mass |
0.61 kg |
| Dynamic load, C |
40.3 kN |
| Static load, C0 |
24 kN |
| Fatigue limit load, Cu |
1.09 kN |
| f0 |
13.2 |
| Nref |
9,000 rpm |
| Nlim |
7,600 rpm |
| Min operating temperature, Tmin |
-20 °C |
| Max operating temperature, Tmax |
150 °C |
| Characteristic cage frequency, FTF |
0.38 Hz |
| Characteristic rolling element frequency, BSF |
4.08 Hz |
| Characteristic outer ring frequency, BPF0 |
3.07 Hz |
| Characteristic inner ring frequency, BPFI |
4.93 Hz |
| da min |
48 mm |
| da max |
51.9 mm |
| Da max |
82 mm |
| ra max |
1.5 mm |
Company Profile
| Worktime |
9.00--18.00 |
| Phone |
0065-31591338 |
| Fax |
0065-31591338 |