802055 Rolling Mills Sealed spherical roller bearings continuous casting plants
| Brand Name: |
Rolling Mills |
| Model Number: |
802055 |
| Bearing number: |
4T-M86643/M86610 |
| Size (mm): |
25.4x64.292x21.433 |
| Bore Diameter (mm): |
25,4 |
| Outer Diameter (mm): |
64,292 |
| Width (mm): |
21,433 |
| d: |
25,4 mm |
| D: |
64,292 mm |
| T: |
21,433 mm |
Product Details
| Bearing number |
4T-M86643/M86610 |
| Size (mm) |
25.4x64.292x21.433 |
| Bore Diameter (mm) |
25,4 |
| Outer Diameter (mm) |
64,292 |
| Width (mm) |
21,433 |
| d |
25,4 mm |
| D |
64,292 mm |
| T |
21,433 mm |
| B |
21,433 mm |
| C |
16,67 mm |
| ra1 max. |
1,5 mm |
| a |
3,3 mm |
| Da |
54 mm |
| db |
36,5 mm |
| ra max. |
1,5 mm |
| da |
38 mm |
| Db |
61 mm |
| Weight |
0,371 Kg |
| Basic dynamic load rating (C) |
51,5 kN |
| Basic static load rating (C0) |
64,5 kN |
| (Grease) Lubrication Speed |
6 100 r/min |
| (Oil) Lubrication Speed |
8 100 r/min |
| Calculation factor (e) |
0,55 |
| Calculation factor (Y0) |
0,6 |
| d1 |
50 mm |
| e |
0.55 |
| Y2 |
1.1 |
| Y0 |
0.6 |
| Mass |
0.37 kg |
| Dynamic load, C |
51.5 kN |
| Rating life coefficient, A2 |
1.4 |
| Static load, C0 |
64.5 kN |
| Fatigue limit load, Cu |
7.9 kN |
| Nlim (oil) |
8,100 rpm |
| Nlim (grease) |
6,100 rpm |
| Min operating temperature, Tmin |
-40 °C |
| Max operating temperature, Tmax |
120 °C |
| Characteristic cage frequency, FTF |
0.43 Hz |
| Characteristic rolling element frequency, BSF |
6.67 Hz |
| Characteristic outer ring frequency, BPF0 |
7.76 Hz |
| Characteristic inner ring frequency, BPFI |
10.24 Hz |
| ra max |
1.5 mm |
| r1a max |
1.5 mm |
| Category |
Bearings |
| Inventory |
0.0 |
| Minimum Buy Quantity |
N/A |
| Weight / Kilogram |
0.378 |
| Product Group |
B04334 |