S684ZZ Stainless Steel Ball Bearings, Bearings are made of Stainless Steel, each bearing has 2 Metal Shield to protect the bearing from dust or any possible contamination, also bearings are pre-lubricated with grease.

• Item: S684ZZ Ball Bearings
• Type: Deep Groove Ball Bearings
• Size: 4mm x 9mm x 4mm
• Bearing Inner Diameter: 4mm
• Bearing Outer Diameter: 9mm
• Bearing Width: 4mm
• Material: Stainless Steel
• Shields: 2 Metal Shield
• Lubrication: Self Lubricated (Grease)
• Quantity: 10 Bearings
• Dynamic load rating Cr: 640 N
• Static load rating Cor: 230 N
• Limiting Speed:
  • Grease Lubrication: 59,000 RPM
• Packing: 10 bearings in One plastic tube
• Fits: Kyosho
• NSK: 684-2RS
• KOYO:W684-2RS
• FITS: PICCO CARS RS600 GAS (1:10)
• NMB: L-940-2RS
• FITS: SERPENT EXCEL(1:8) 4WD
• FITS: SERPENT 9000
• FITS: SERPENT IMPACT-2(2WD SPROT)
• FITS: SERPENT IMPACT-2(2WD PRO)
• FITS: SERPENT XL900 MKII
• FITS: SERPENT VECTOR