61806-2RS1 Sealed Ball Bearing Bore ID 30mm OD 42mm Width 7mm

61806-2RS1 Deep Groove Ball Bearing 30x42x7mm
✔️ Single row rubber sealed, pack of 1

This is a 61806-2RS1 slim-line deep groove ball bearing with rubber seals on both sides, built for smooth low-friction motion in compact housings. It’s widely used in e-mobility hubs, small motors, compact gear drives, and other light mechanical assemblies that need quiet rotation with solid sealing.

✅ Inner diameter: 30mm (1.181")
✅ Outer diameter: 42mm (1.654")
✅ Width: 7mm (0.276")
✅ Style: single row deep groove
✅ Seals: 2RS1 rubber sealed both sides
✅ Material: chrome steel
✅ Dynamic load: 4.49 kN
✅ Static load: 2.9 kN
✅ Quantity: 1 bearing

💡 Why are slim deep groove ball bearings popular in tight mechanical layouts?
They offer high-speed capability in a compact cross section without giving up radial performance.
- The narrow raceway design saves space while staying stable
- Rubber seals help keep grease inside and contamination out
- Ideal for compact housings where height is limited

If you want a compact bearing that still runs smooth and stays protected, this one fits the bill, pick one up and keep your setup rolling clean.