61903-2RS1 Ball Bearing Double Sealed ID 17mm OD 30mm Width 7mm

61903-2RS1 Deep Groove Ball Bearing
✔️ Single Row Radial Design - Sealed - 17x30x7mm

This 61903-2RS1 bearing is a compact deep groove ball bearing built for precision and durability in limited-space applications. With rubber seals on both sides, it keeps grease in and dirt out, perfect for electric motors, gearboxes, tools, and inline skate hubs.

✅ Type: Deep Groove Single Row Ball Bearing
✅ Size: 17mm x 30mm x 7mm
✅ Inner Diameter (ID): 17mm (.669")
✅ Outer Diameter (OD): 30mm (1.181")
✅ Width: 7mm (.276")
✅ Closures: Rubber Seals on Both Sides (2RS1)
✅ Dynamic Load Rating: 4.62 kN
✅ Static Load Rating: 2.55 kN
✅ Quantity: 1 Bearing
✅ Lubrication: Pre-Greased, Ready to Install

💡 What’s the purpose of 2RS1 rubber seals in ball bearings?
Rubber seals help reduce contamination and maintain performance:

• Keep out dust, moisture, and debris

• Lock in lubrication for extended service

• Reduce maintenance and prolong bearing life

• Ideal for environments with frequent exposure to contaminants

Keep your machines running smooth, grab one of these tough little bearings and worry less about breakdowns!