SKF 61903-2Z Single Row Deep Groove Ball Bearing- Both Sides Shielded 17mm I.D, 30mm O.D

SKF Ball Bearing, Deep-Groove Bearing Type, 17mm ID, 30mm OD - 61903-2Z

Use this ball bearing from SKF to reduce friction in rotating machine parts. With a limiting speed of 26,000r/min and a reference speed of 50,000r/min, it's a practical choice for rapidly paced applications. The cage and balls are made of durable steel that resists corrosion and mechanical impact, making it suitable for use in harsh environments. With a static load rating of 2.55kN and a dynamic load rating of 4.62kN, this bearing is designed for use in light-duty applications.

Features & Benefits

• Inside diameter of 17mm for use with small shafts
• Integral sealing on both sides prevents contamination and retains lubricants to prolong the bearing's service life
• Heat stabilised up to +120°C for use in demanding settings
• Race width of 7mm provides enough space for the smooth running of the bearing's balls

Applications

• Wind turbines
• Gearboxes
• Medical equipment

What's the difference between a thrust bearing and a deep-groove ball bearing?

The main difference between a thrust bearing and a deep-groove ball bearing is their load-handling capacity. A deep-groove ball bearing, like this one, can handle both axial and radial loads in both directions, while a thrust bearing can only carry axial loads.

Datasheet - 61903-2Z

SKF Bearing Designations

Catalogue - Rolling Bearings