14mm Diameter Grade 100 AISI 316 Stainless Steel Ball Bearings Simply Bearings Ltd

These stainless steel balls are made from AISI 316 Stainless Steel.
Un-hardened but consistently hard all the way through the ball to achieve maximum strength and quality.
Ball hardness is controlled within the 25 - 39 HRC range as measured on parallel flat surfaces.
Ball grades are defined numerically 50 - 1000 (50 being highest quality available in 316 stainless, 1000 is the lowest)
316 Stainless balls are NOT attracted to magnet but may show response to magnets after cold working.

GRADES
Grade	Diameter Tolerance Per Ball		Sphericity		Diameter Tolerance per Unit Container		Diameter Tolerance		Max Surface Roughness
-	Inch	µ	Inch	µ	Inch	µ	Inch	µ	Inch	µ
3	0.000003	0.076	0.000003	0.076	0.000005	0.127	±.00003	±0.076	0.5	0.013
5	0.000005	0.127	0.000005	0.127	0.000001	0.25	±.000005	±0.127	0.8	0.02
10	0.00001	0.25	0.00001	0.25	0.00002	0.51	±.0001	±2.5	1	0.025
15	0.000015	0.38	0.000015	0.38	0.00003	0.76	±.0001	±2.5	1.2	0.03
25	0.000025	0.63	0.000025	0.63	0.00005	1.27	±.0001	±2.5	1.5	0.038
50	0.00005	1.27	0.00005	1.27	0.0001	2.5	±.0002	±5	3	0.075
100	0.0001	2.5	0.0001	2.5	0.0002	5	±.0005	±5	5	0.125
200	0.0002	5	0.0002	5	0.0004	10	±.0010	±10	8	0.2
300	0.0003	7.5	0.0003	7.5	0.0006	15	±.0015	±37.5	Not applicable	Not applicable
500	0.0005	12.5	0.0005	12.5	0.001	25	±.002	±50	Not applicable	Not applicable
1000	0.001	25	0.001	25	0.002	50	±.005	±125	Not applicable	Not applicable
2000	0.002	50	0.002	50	0.004	100	±.005	±125	Not applicable	Not applicable

Mariana Peters, United Kingdom
Review added on 02/07/2019

Excellent quality ball bearings, very durable. fitted well and doing the job just fine. Cheers.
George Hood, United Kingdom
Review added on 25/04/2019

Super value for money and excellent service from your customer service dept.
Finlay Zachariah, United Kingdom
Review added on 01/11/2018

Thanks simply really impressed
Jimena Harris, United Kingdom
Review added on 18/01/2017

Thanks for your prompt service My project was on hold rang this company who gave me great advice into what I needed to go forward.Very good breakdown prices quality brilliant.Going to enjoy my retirement looking forward to more projects. Thank You
Maya Cayden, United Kingdom
Review added on 20/07/2015

Quality is great. measured using my own verniers and they was spot on. Thank you