Ceramic Stainless ABEC 5 Clutch Bearings 5x10x4mm (10)

£24.95

SKU: Ceramic Clutch 5x10x4mm (10) Categories: , Tags: ,

Description

Ceramic Stainless ABEC 5 Clutch Bearings 5x10x4mm (10)

In our opinion these are the Crème de la crème of all bearings

    • Measurements:             Inside Diameter x Outside Diameter x Width
    • Balls:                               Ceramic
    • Seals / Shields:             Metal and Rubber Yellow Shield
    • Retainer Material:       Stainless Steel
    • Precision Rating:         ABEC 5
    • Lubrication:                  Grease 71,000 RPM
    • Structure:                      Deep Groove
    • Hardness of Balls:       HRC59-65
    • Hardness of Rings:     HRC59-65

Some facts on Ceramic Bearings
Non-porous unlike Steel
Virtually frictionless and capable of spinning faster than steel bearings
Approximately 3 times harder than Stainless so naturally will last longer
Water splash proof and resistant to corrosion, if left greased
Lighter than Steel bearings
They do not need lubricating but ours are greased for longer life
Less heat build-up than Steel bearings
ABEC ratings are 1,3,5,7,9.  Grade 7 and grade 9 are ludicrously high priced and can never be justified in RC racing therefore making the Grade 5 the best in class.
The higher the grade the tighter the tolerances, the higher the capable RPM, more efficient and a much more precision part.

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