VXB

SMR84-2RS Stainless Steel Ceramic Si3N4 ABEC-7 Ball Bearing

Regular price $29.99 Sale price$50.00you save $20.01
SKU: SMR84-2RS-CERAMIC
UPC: 00193019326756
Brand : VXB
Item Sku : SMR84-2RS Ceramic
Type : Deep groove ball bearingssingle row
Material : Stainless Steel
Inner (ID) : 4mm

SMR84-2RS ceramic Si3N4 ABEC-7 Stainless Steel Deep groove dry ball bearing single row Radial Bearing 4 mm ID x 8 mm OD x 3 mm Wide.

  • Item Sku : SMR84-2RS
  • Type : Deep groove ball bearings single row
  • Material : Stainless Steel
  • Ceramic Balls (Si3N4)
  • Lubrication: Dry
  • Inner (ID) : 4mm
  • Outer (OD) : 8mm
  • Width : 3mm
  • Size : 4mm x 8mm x 3mm
  • Size Inch : 0.157" x 0.315" x 0.118"
  • Dynamic load : 0.4 kN
  • Static load : 0.14 kN
  • Limiting Speed : 61000 rmp
  • Cage : Stainless Steel
  • Quality: ABEC-7
  • Enclosure : Double Sealed
  • Quantity : One Bearing



💡 What Does ABEC-7 Mean?

ABEC-7 is a high-precision rating from the Annular Bearing Engineers’ Committee (ABEC), indicating extremely tight manufacturing tolerances. These bearings provide ultra-smooth, low-friction performance and are often used in high-speed, high-accuracy applications.

ABEC-7 bearings are commonly found in precision instruments, aerospace equipment, high-end electric motors, and demanding industrial machinery. They offer exceptional performance but are typically more expensive due to the level of accuracy involved.