• 61903-2RS Hybrid Ceramic Bearing 17x30x7 Stainless Steel ABEC-5 Quality - Buy Bearings online
  • 61903-2RS Hybrid Ceramic Bearing 17x30x7 Stainless Steel ABEC-5 Quality - Buy Bearings online
  • 61903-2RS Hybrid Ceramic Bearing 17x30x7 Stainless Steel ABEC-5 Quality - Buy Bearings online
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61903-2RS Hybrid Ceramic Bearing 17x30x7 Stainless Steel ABEC-5 Quality

61903-2RS Hybrid Ceramic Bearing 17x30x7 Stainless Steel ABEC-5 Quality

$29.99 USD
$39.99 USD $29.99 USD
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61903-2RS ABEC-5 Ball Bearing
Stainless Steel and Ceramic Balls
17mm x 30mm x 7mm

61903-2RS Stainless Steel Ceramic Balls ABEC-5 quality Ball Bearing, measuring 17mm x 30mm x 7mm, features dual rubber seals for enhanced protection against dust and contaminants, plus it’s pre-lubricated with grease so it’s ready to roll right away.

  • Item 61903-2RS Ball Bearing
  • Deep Groove Ball Bearing
  • Closures: Rubber Sealed
  • Material: Stainless Steel
  • Lubrication: Pre-lubricated with grease
  • Balls: Made from Zirconia Ceramic (ZrO₂) (Zirconium Oxide)
  • Size: 17mm x 30mm x 7mm
  • Inner Diameter: 17mm
  • Outer Diameter: 30mm
  • Width: 7mm
  • Marking: S61903RS = 61903RS
  • Quantity: 1 Bearing

VXB Category: Hybrid ceramic bearings



💡 What Does ABEC-5 Mean?

ABEC-5 is a precision rating from the Annular Bearing Engineers’ Committee (ABEC), indicating that the bearing is manufactured with tighter tolerances for improved accuracy and performance.

Bearings rated ABEC-5 are designed for high-speed, low-friction operation, making them ideal for electric motors, precision tools, 3D printers, and performance equipment where smooth rotation and long service life are essential.

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