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7mm Hardened Precision Chrome Steel Ball Bearings Loose Pack Of 10 5.0 1 rating

7mm Hardened Precision Chrome Steel Ball Bearings Loose Pack Of 10

10 available, 7 sold

Details

Shipping: United Kingdom: £2.00 (more destinations)

Condition: Brand new

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Pack of 10 High Quality 7mm Diameter Hardened Precision Chrome Steel Ball Bearings.

Product Information:

Manufactured from AISI52100 Chromium Steel
Manufactured to the following international standrards: AISI52100 / EN31 / BS534A99 / W1.3505 / BS535A99 / UNI100C6 / AFN100C6 / DIN100C6 / JIS G4805 SUJ2
Fully through-hardened and uniformly-tempered for maximum hardness & quality
Hardness of 60-67 HRC (Rockwell C) / 700-900 HV (Vickers)
Attracted to magnets
Very high duty & life cycle - same hardened precision ball-bearings used in bearing assemblies
Industry Standard Grade 100

Suitable for:

Calibration & examination
University, college, school & laboratory work
Arts, crafts & jewellery
Cycle headset and cranks
Ornamental and display
Toys, models, train sets, remote control vehicles
Model engineering / industrial
Sporting - ammunition / slingshot / catapults

Ratings & Reviews

5.0 out of 5
1 rating and review
From verified purchase
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These ball bearings are high-quality and exactly what I needed. They arrived in perfect condition and are well-manufactured from durable material. The ease of use and reliability of these bearings make them a great addition to any project requiring precision parts.
Philip - Mar 12, 2013