Features:
Pre-lubricated, smooth, and flat bearing surface, compact structure, with strong bearing capacity and dust-proof, long service time.
Single-row design, suitable for high speed, low friction, low noise, and low vibration, improve efficient and steady work.
High temperature quenching forging, sturdy and durable in operation, these deep groove ball bearings combine load at high speed.
Mainly applicated on wheels for cars, bikes, motorcycles, karts, lawn mowers, skateboards, roller skates, tractors, trikes, trolleys, etc.

Specification:
Model: MF84ZZ
Material: Bearing Steel
Seal Type: Double Metal Shield
Color: Silver Tone
Inner Diameter: 4mm / 0.16"
Outer Diameter: 8mm / 0.31"
Width: 3mm / 0.12"
Static Load Rating: 0.39kN
Dynamic Load Rating: 0.14kN
Grease Speed: 56000RPM
Oil Speed: 67000RPM

Package Includes:
10 Pcs Single Row Flanged Ball Bearings