SKF - 61903-2RS1 - Motion IndustriesBuy SKF Radial & Deep Groove Ball Bearings 61903-2RS1 direct from  on both sides: Prefix designation 2RS; Shielded on both sides: Prefix designation 2ZDeep groove ball bearings - 61903-2Z Basic dynamic load rating, C, 4.62, kN. Basic static load rating, C0, 2.55, kN. Fatigue load limit, Pu, 0.108, kN. Reference speed, 50000, r/min. Limiting speed 
61903-2RS (6903 2RS) Deep Grooved Ball Bearing / Thin61903-2RS (6903 2RS) Sealed Thin Section Bike Bearing - Metric 17x30x7 - SKF Premium Quality. Deep Groove Ball Bearings are the most common bearing Deep groove ball bearing 61903-2RS-SKF - 17x30x7 mmDeep groove ball bearing 61903-2RS-SKF IN STOCK, dim : Ø int. 17 x Ø ext. 30 x th. 7 mm. SAME DAY SHIPPING. The specialist at your service for over 10 61903-2rs SKF Ball Bearing 17x30x7mm 61903-2rs1 BicycleFind many great new & used options and get the best deals for 61903-2rs SKF Ball Bearing 17x30x7mm 61903-2rs1 Bicycle 619032rs Thin Section at the best