NTN K23X28X24 Roller Bearings
| Bearing number: |
4T-07100/07204 |
| Size (mm): |
25.4x51.994x15.011 |
| Bore Diameter (mm): |
25,4 |
| Outer Diameter (mm): |
51,994 |
| Width (mm): |
15,011 |
| d: |
25,4 mm |
| D: |
51,994 mm |
| T: |
15,011 mm |
Product Details
| Bearing number |
4T-07100/07204 |
| Size (mm) |
25.4x51.994x15.011 |
| Bore Diameter (mm) |
25,4 |
| Outer Diameter (mm) |
51,994 |
| Width (mm) |
15,011 |
| d |
25,4 mm |
| D |
51,994 mm |
| T |
15,011 mm |
| B |
14,26 mm |
| C |
12,7 mm |
| ra1 max. |
1,3 mm |
| a |
3 mm |
| Da |
45 mm |
| db |
29,5 mm |
| ra max. |
1 mm |
| da |
30,5 mm |
| Db |
48 mm |
| Weight |
0,144 Kg |
| Basic dynamic load rating (C) |
26 kN |
| Basic static load rating (C0) |
27,9 kN |
| (Grease) Lubrication Speed |
7 500 r/min |
| (Oil) Lubrication Speed |
10 000 r/min |
| Calculation factor (e) |
0,4 |
| Calculation factor (Y0) |
0,82 |
| d1 |
37.5 mm |
| e |
0.4 |
| Y2 |
1.49 |
| Y0 |
0.82 |
| Mass |
0.14 kg |
| Dynamic load, C |
26 kN |
| Rating life coefficient, A2 |
1.4 |
| Static load, C0 |
27.9 kN |
| Fatigue limit load, Cu |
3.4 kN |
| Nlim (oil) |
10,000 rpm |
| Nlim (grease) |
7,500 rpm |
| Min operating temperature, Tmin |
-40 °C |
| Max operating temperature, Tmax |
120 °C |
| Characteristic cage frequency, FTF |
0.42 Hz |
| Characteristic rolling element frequency, BSF |
6.31 Hz |
| Characteristic outer ring frequency, BPF0 |
7.23 Hz |
| Characteristic inner ring frequency, BPFI |
9.77 Hz |
| ra max |
1 mm |
| r1a max |
1.3 mm |
Company Profile
| Worktime |
9.00--18.00 |
| Phone |
0065-31591338 |
| Fax |
0065-31591338 |