- 70 Series
- 72 Series
- 718 Series
- 719 Series
- Ultra High Speed Angular Contact Ball Bearing
- High Speed Thrust Angular Contact Ball Bearing
- Double Direction Thrust Angular Contact Ball Bearing
- Precision Ball Screw Support Bearing
- Four Point Contact Ball Bearing
QJF228
- QJF228
- Inner Diameter (d),mm：140
- Outer Diameter (D),mm：250
- Width (B),mm：42
- Weight ,kg：9.85
- Product Description
Temperature Range : -30° - 120 ℃
Dynamic load capacity (C),kN : 221.5
Static load capacity (C0),kN : 303.8
Max Speed(grease), rpm : 1500
Max Speed(oil), rpm : 2000
Material : Bearing Steel, GCr15
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