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for volvo excavator swing bearing four point contact ball slewing bearing ring supplier Tunnel boring without gear slewing ring
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Swing ring for VOLVO excavator
for volvo excavator swing bearing four point contact ball slewing bearing ring supplier Tunnel boring without gear slewing ring SPECIFICATIONS
- KOYO
- N/A
- Bearings
- KOYO
- B04144
- 0.0
-
EF SLEWING BEARING CO., LTD.2020-07-10 09:46:19
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for volvo excavator swing bearing four point contact ball slewing bearing ring supplier Tunnel boring without gear slewing ring Specification details
- KOYO
- N/A
- Bearings
- KOYO
- 0
- B04144
- 0.0
for volvo excavator swing bearing four point contact ball slewing bearing ring supplier Tunnel boring without gear slewing ring Product description
for volvo excavator swing bearing four point contact ball slewing bearing ring supplier Tunnel boring without gear slewing ring Size Chart (mm/inches) | |
---|---|
d | 75 mm |
D | 160 mm |
B | 37 mm |
d1 | 94 mm |
D1 | 140.9 mm |
rs min | 2.1 mm |
Radial clearance class | CN |
Mass | 3.12 kg |
Dynamic load, C | 113 kN |
Static load, C0 | 77.2 kN |
Fatigue limit load, Cu | 3.25 kN |
f0 | 13.2 |
Nlim | 3,000 rpm |
Min operating temperature, Tmin | -20 °C |
Max operating temperature, Tmax | 120 °C |
Characteristic cage frequency, FTF | 0.38 Hz |
Characteristic rolling element frequency, BSF | 4.12 Hz |
Characteristic outer ring frequency, BPF0 | 3.08 Hz |
Characteristic inner ring frequency, BPFI | 4.92 Hz |
da min | 86 mm |
da max | 94 mm |
Da max | 149 mm |
ra max | 2 mm |
Contact Us

- EF SLEWING BEARING CO., LTD.
- AddressNo.369 Liancheng Road, Tongshan,Xuzhou City, Jiangsu,China
- Phone(Working Time)+86-516-8788 8898
- Fax+86-516-8788 8878
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