10 bearings Stainless Steel Ball Bearings ABEC-3 quality, Bearings are made of Stainless Steel, each bearing has 2 metal shields to protect the bearing from dust or any possible contamination, also bearings are pre-lubricated with grease.

• Item: 4 x 8 x 3 Ball Bearings
• Type: Deep Groove Ball Bearings
• Material: Stainless Steel
• Closures: 2 Metal Shields
• Lubrication: Self Lubricated (Grease)
• Size: 4mm x 8mm x 3mm
• Inner Diameter: 4mm
• Outer Diameter: 8mm
• Width: 3mm
• Quantity: 10 Bearings
• Dynamic load rating Cr: 400 N
• Static load rating Cor: 140 N
• Limiting Speed:
  • Grease Lubrication: 61,000 RPM
• Packing: 10 bearings in One plastic tube
• Fits: Tamiya, Kyosho
• KOYO: WML4008ZZ
• NSK: MR84ZZ
• NMB: L-840ZZ
• FITS: CENTURY NINJA PRO 30-46
• FITS: COX BANDITO ULTRA STOCK
• Fits Yoyo Bearing: Yomega YOYO
• FITS: COX SCORPION
• FITS: COX TOMAHAWK
• FITS: DIALED LIGHTNING
• FITS: HPI RS4
• FITS: ROBBE SEA JET(ELECRTIC BOAT)
• FITS: SCHUMAKER CAT 2000
• FITS: COUGAR 2000
• FITS: STORM TRUCK 2000