SKF 81130TN plain bearings
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What is 81130TN bearing cross reference？
| Brand Name: |
SKF |
| Model Number: |
81130TN |
| Bearing number: |
4T-3188S/3120 |
| Size (mm): |
31.75x72.626x30.162 |
| Bore Diameter (mm): |
31.75 |
| Outer Diameter (mm): |
72,626 |
| Width (mm): |
30,162 |
| d: |
31.75 mm |
| D: |
72,626 mm |
| T: |
30,162 mm |
| PDF |
81130TN |
Product Details
| Bearing number |
4T-3188S/3120 |
| Size (mm) |
31.75x72.626x30.162 |
| Bore Diameter (mm) |
31.75 |
| Outer Diameter (mm) |
72,626 |
| Width (mm) |
30,162 |
| d |
31.75 mm |
| D |
72,626 mm |
| T |
30,162 mm |
| B |
29,997 mm |
| C |
23,812 mm |
| d1 |
51 mm |
| a |
20.26 mm |
| rs min |
1.5 mm |
| r1s min |
3.3 mm |
| e |
0.33 |
| Y2 |
1.8 |
| Y0 |
0.99 |
| Mass |
0.6 kg |
| Dynamic load, C |
84.5 kN |
| Rating life coefficient, A2 |
1.4 |
| Static load, C0 |
98 kN |
| Fatigue limit load, Cu |
12 kN |
| Nlim (oil) |
7,300 rpm |
| Nlim (grease) |
5,500 rpm |
| Min operating temperature, Tmin |
-40 °C |
| Max operating temperature, Tmax |
120 °C |
| Characteristic cage frequency, FTF |
0.41 Hz |
| Characteristic rolling element frequency, BSF |
5.04 Hz |
| Characteristic outer ring frequency, BPF0 |
5.69 Hz |
| Characteristic inner ring frequency, BPFI |
8.31 Hz |
| ra max |
1.5 mm |
| r1a max |
3.3 mm |
| Category |
Bearings |
| Inventory |
0.0 |
| Minimum Buy Quantity |
N/A |
| Weight / Kilogram |
0.618 |
| Product Group |
B04334 |