S6902-2RS ABEC-3 Ball Bearing Stainless Steel and Ceramic Balls Si3N4 Silicon Nitride 15mm x 28mm x 7mm
S6902-2RS Stainless Steel Ceramic Balls ABEC-3 quality Ball Bearing, 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.
S6902-2RS Ball Bearing
Deep Groove Radial Ball Bearing
Material: Stainless Steel
Balls: Si3N4 Ceramic (Silicon Nitride)
Closures: Rubber Seals
Lubrication: Pre-lubricated with grease
Size: 15mm x 28mm x 7mm
Inner Diameter: 15mm
Outer Diameter: 28mm
Width: 7mm
Quantity: 1 Bearing
Marking: S6902RS = 61902RS1
💡 What Does ABEC-3 Mean?
ABEC-3 is a precision rating from the Annular Bearing Engineers’ Committee (ABEC) that indicates the tolerance and accuracy of a ball bearing. A bearing with an ABEC-3 rating offers reliable precision and smooth rotation for most electric motors, tools, and hobby applications.
It’s a great balance between performance, cost, and durability - ideal for general-purpose and high-speed use.
