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228/666.75Q Varco and Tesco Top drive bearing
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Varco and Tesco Top Drive Bearing
228/666.75Q Varco and Tesco Top drive bearing SPECIFICATIONS
Find the discount 228/666.75Q Varco and Tesco Top drive bearing online you need . We ASAHI BEARING FORGE DE CORP. offer ... If you check out our large selection of 228/666.75Q Varco and Tesco Top drive bearing Uncoated finish/coating: once .
228/666.75Q
- Uncoated
- C0
- Steel
- 72 mm
- 19 mm
- Without Snap Ring
- 300
- 1 mm
-
ASAHI BEARING FORGE DE CORP.2020-07-10 09:46:19
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228/666.75Q Varco and Tesco Top drive bearingDimensions
- Uncoated
- C0
- Steel
- 72 mm
- 19 mm
- Without Snap Ring
- 300
- 1 mm
- Single Row Filling S
- Open
228/666.75Q 228/666.75Q Varco and Tesco Top drive bearingSpecification
228/666.75Q Varco and Tesco Top drive bearing Size Chart (mm/inches) | |
---|---|
d | 88.9 mm |
D | 161.92 mm |
B | 48.26 mm |
C | 38.1 mm |
T | 47.62 mm |
d1 | 120.5 mm |
a | 35.62 mm |
e | 0.34 |
Y2 | 1.76 |
Y0 | 0.97 |
Mass | 4.07 kg |
Dynamic load, C | 270 kN |
Rating life coefficient, A2 | 1.4 |
Static load, C0 | 385 kN |
Fatigue limit load, Cu | 44.2 kN |
Nlim (oil) | 3,100 rpm |
Nlim (grease) | 2,300 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 | 6.92 Hz |
Characteristic outer ring frequency, BPF0 | 8.19 Hz |
Characteristic inner ring frequency, BPFI | 10.81 Hz |
ra max | 7 mm |
r1a max | 3.3 mm |
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- AddressBuilding D - Ground Floor Left, C / Hasary, 24, 65418 Madrid, Spain
- Phone(Working Time)33-4735-1558
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