4 x 7 x 2.5 Shielded Ball Bearings Lot of 10 Bearings Lot of 10 4 x 7 x 2.5 Shielded Ball Bearings, the inner diameter is 4mm, outer diameter is 7mm and the width is 2.5mm, Bearings are made of Chrome Steel, each bearing has Double Shielded to protect the bearing from dust or any possible contamination. Item: 4 x 7 x 2.5 Ball Bearings Type: Deep Groove Ball Bearings Shields: Double Shielded Lubrication: Self Lubricated (Grease) Size: 4mm x 7mm x 2.5mm Inner Diameter: 4mm Outer Diameter: 7mm Width: 2.5mm Quantity: Lot of 10 Bearings Dynamic load rating Cr: 260 N Static load rating Cor: 120 N Limiting Speed: Grease Lubrication: 59,000 RPM Packing: 10 bearings in One plastic tube Fits: Kyosho KOYO: WML4007ZZ NSK: MR74ZZS NMB: L-740X2ZZ FITS: CORALLY C4 TOURING CAR FITS: CORALLY SP2 (1:12) Pa