Bearing 2x5.5x2.2 - Shielded - Miniature 6207NR 💡 Why choose shielded ball

💡 Why choose shielded ball bearings for small wheels

the 6015NR inner diameter is 75mm

SF697ZZ Ball Bearing

Won’t rust or corrode in wet or chemical-heavy setups

Inner (ID) Outer (OD) Width 20mm 72mm 19mm ✅ Dynamic load rating: 31

Bearing 2x5.5x2.2 - Shielded - Miniature 6207NR 💡 Why choose shielded ball2 x 5. 5 x 2. 2 Shielded Ball Bearings 1 Ball Bearing 2 x 6 x 2. 5 Shielded Ball Bearing, made from durable 52100 alloy steel, commonly known as chrome steel, each Comes with double metal shields (ZZ) to keep out dust and dirt, plus its pre lubricated with grease so its ready to roll right away. 2 x 5. 5 x 2. 2 Ball Bearing Deep Groove Ball Bearing Shield Double Metal Shields for dust protection (ZZ) Lubrication: Pre lubricated with grease Dimensions: