12mm Chrome Steel Ball GCr15 G20

$0.81



High-precision bearing balls made from GCr15 chromium steel (equivalent to AISI 52100) with a grade G20 tolerance.

G20 tolerance =  .000020 inch Sphericity +/- .0001 inch

Material

Rockwell Hardness

Chrome Steel 52100 Rc 60-67

Corrosion Resisting Hardened Steel

Grade 440

Grade 420

 

Rc 58-65

Rc 52 min

Corrosion Resisting Unhardened Steel

Grade 302

Grade 304

Grade 316

 

Rc 25-39

Rc 25-39

Rc 25-39

SKU BALL-CH-12MM
(D) Outside Ø (mm) 12
Rolling Element Material Rolling Bearing Steel
Max. Operating Temperature (deg. C) +120°C
Min. Operating Temperature (deg. C) ­­20°C

Be The First To Review This Product!

Help other Refast Pty Ltd users shop smarter by writing reviews for products you have purchased.

Write a product review


More From This Category


2.5mm Chrome Steel Ball GCr15 G20

2.5mm Chrome Steel Ball GCr15 G20

$0.10

18mm Chrome Steel Ball GCr15 G20

18mm Chrome Steel Ball GCr15 G20

$2.94

16mm Chrome Steel Ball GCr15 G20

16mm Chrome Steel Ball GCr15 G20

$1.72

13mm Chrome Steel Ball GCr15 G20

13mm Chrome Steel Ball GCr15 G20

$0.86

17mm Chrome Steel Ball GCr15 G20

17mm Chrome Steel Ball GCr15 G20

$2.63

3.5mm Chrome Steel Ball GCr15 G20

3.5mm Chrome Steel Ball GCr15 G20

$0.10

6mm Chrome Steel Ball GCr15 G20

6mm Chrome Steel Ball GCr15 G20

$0.20

11mm Chrome Steel Ball GCr15 G20

11mm Chrome Steel Ball GCr15 G20

$0.61