RF-1240ZZ Flanged Sealed Ball Bearing 4x12x4mm

RF-1240 ZZ Flanged Ball Bearings
4x12x4
ベアリング1個

RF-1240ZZ Flanged Ball Bearing, a standard bearing size with dimensions commonly used across many industries: 4mm x 12mm x 4mm. made from durable 52100 alloy steel, commonly known as chrome steel, each bearing has 2 Metal Shielded to protect the bearing from dust or any possible contamination, plus it’s pre-lubricated with grease so it’s ready to roll right away.

• RF-1240ZZ Double Shielded Ball Bearing With a Flange
• Size: 4 x 12 x 4
• 深溝玉軸受
• シールドダブルメタルShields 防塵用(ZZ)
• 潤滑：グリースによる事前潤滑済み
• Quantity: ベアリングQuantity:
• Dynamic load rating Cr: 970 N
• Static load rating Cor: 360 N
• Limiting Speed:
  • Grease Lubrication: 53,000RPM