- Bearing model
- Model7921C
- Inner diameter-(mm)
- d105
- Outer diameter-(mm)
- D145
- Thickness-(mm)
- B20
- Dynamic load-(kN)
- Cr53.5
- Static load-(kN)
- Cor57
- Rotational speed-（rpm）
- Fatigue loading34.5
- Reference speed9200
- Maximum rotational speed-(rpm)14000
- Bearing brands
- BrandNSK Bearing
“Do you see over yonder, dear client, those tricky equipment bottlenecks, those wear-and-tear troubles that stall your production? I intend to arm your machines with genuine imported bearings—and stand by with technical support to slay every glitch that comes your way.”
— Hengzhou Bearings
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