Bettomshin 10Pcs 6903-2RS Bearings, Miniature Deep Groove Ball Bearings, 17x30x7mm(IDxODxTHK) Skateboard Bearings Double Sided Plastic Seal for Fitness Equipment Electrical Motors
Bettomshin 10Pcs 6903-2RS Bearings, Miniature Deep Groove Ball Bearings, 17x30x7mm(IDxODxTHK) Skateboard Bearings Double Sided Plastic Seal for Fitness Equipment Electrical Motors
SpecificationMaterial: high carbon steelDynamic load Cr (KN): 6Static load cor (KN): 3.25Hardness: 50-55hrcVibration / noise level: Z1Heat treatment: quenchHigh / low speed bearing: low speedAccuracy grade: P31Number of rolling element columns: single columnSealing dust-proof form + material: double-sided galvanized iron cover dust-proof
Product Features
- Dynamic load Cr (KN): 6
- Static load cor (KN): 3.25
- Hardness: 50-55hrc
- Vibration / noise level: Z32
- Number of rolling element columns: single column