Precision Instrument Stainless Steel Balls , Bicycle Bearing Balls - Φ12.7mm(1/2mm)
Precision Instrument Stainless Steel Balls , Bicycle Bearing Balls For Sale, Most Competitive Price, Fast Delivery, Custom Service, Wholesale Precision Instrument Stainless Steel Balls , Bicycle Bearing Balls, Made in China, High Quality Products!, China cheap prodocuts, china suppliers Supplier, Manufacturer.
stainless steel balls Φ12.7mm (inch 1/2mm) ?bearing balls
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Specifications:
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Stainless?steel?balls?Φ12.7mm?(inch?1/2mm) ?steel?balls?for?bearings
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Description:
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Ball diameter
(mm) | Quantity per kilogram | Ball diameter
(mm) | Quantity per kilogram | Ball diameter
(mm) | Quantity per kilogram |
2.0000 | 30700 | 9.0000 | 337 | 19.0000 | 35.77 |
2.3812?3/32 | 18182 | 9.5250?3/8 | 284 | 19.0500 3/4 | 35.5 |
2.5000 | 15698 | 10.0000 | 245 | 19.8438 25/32 | 31.4 |
3.0000 | 9091 | 10.3188?13/32 | 223 | 20.637013/16 | 27.9 |
3.1750?1/8 | 7634 | 11.0000 | 185 | 21.0000 | 26.49 |
3.5000 | 5717 | 11.1125?7/16 | 179 | 21.4313?27/32 | 24.9 |
3.9688?5/32 | 3922 | 11.5000 | 161 | 22.2250?7/8 | 22.3 |
4.0000 | 3831 | 11.5094?29/64 | 161 | 23.0000 | 20.17 |
4.7625?3/16 | 2268 | 11.9062?15/32 | 145 | 23.0188?29/32 | 20.1 |
5.0000 | 1961 | 12.0000 | 142 | 23.8125?15/16 | 18.2 |
5.1594?13/64 | 1786 | 12.303131?/64 | 132 | 24.0000 | 17.75 |
5.5562?7/32 | 1431 | 12.7000?1/2 | 120 | 24.6063?31/32 | 16.5 |
5.9531?15/64 | 1163 | 13.4938?17/32 | 100 | 25.0000 | 15.70 |
6.0000 | 1136 | 14.0000 | 89 | 25.40000?1 | 15 |
6.3500?1/4 | 962 | 14.2875?9/16 | 84.0 | 26.9875?1& acute;/32 | 13.64 |
6.5000 | 894 | 15.0812?19/32 | 71.4 | 26.9875?1& acute;/16 | 12.47 |
6.7469?17/64 | 800 | 14.8750?5/8 | 61.3 | 27.7812?1& acute;/32 | 11.4 |
7.1438?9/32 | 671 | 16.0000 | 59.9 | 28.0000 | 11.18 |
7.9372?5/16 | 490 | 16.6688?21/32 | 52.9 | 28.5750?1& acute;/8 | 10.50 |
8.0000 | 478 | 17.0000 | 50 | 30.1625?1& acute;/16 | 8.93 |
8.5000 | 400 | 17.4625?11/16 | 46.1 | ? | ? |
8.7312?11/32 | 369 | 18.2562?23/32 | 40.3 | ? | ? |
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Applications:
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Steel?balls?are?also?applied?to?precision?instrument,?bicycles,?toys,?sports?fitness?equipments,?ball?grinders,?ect
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Tolerance?level?and?technical?requirements:
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Grade ? | Ball diameter variation | Spherical deviation | Ball surface roughness | Ball diameter variation | Basic diameter tolerance |
Vdws | △Sph | Ra | Vdwl | Tdn |
No?more?than?(um) |
10 | 0.25 | 0.25 | 0.025 | 0.5 | * |
16 | 0.4 | 0.4 | 0.032 | 0.8 | * |
20 | 0.5 | 0.5 | 0.05 | 1 | * |
28 | 0.7 | 0.7 | 0.05 | 1.5 | * |
40 | 1.0 | 1.0 | 0.08 | 2 | * |
60 | 1.5 | 1.5 | 0.10 | 3 | * |
100 | 2.5 | 2.5 | 0.125 | 5 | ±12.5 |
200 | 5 | 5 | 0.2 | 10 | ±25 |
500 | 13 | 13 | * | 25 | ±50 |
1000 | 25 | 25 | * | 50 | ±125 |
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CHANGZHOU WUJIN SUNAN BEARING CO.,LTD
Address: XUEYAN TOWN, WUJIN AREA, CHANGZHOU CITY, Changzhou, Jiangsu, China, 213000
Tel: 86-519-86201090
Changzhou Wujin Sunan Bearing CO.,Ltd (www.sn-bearing.com)is a professional manufacturer of pillow block bearings. We mainly produce 鈥淪N鈥?brand stainless steel and chrome steel insert ball bearings, including UC, UCX, UK, HC, SA, SB, SC, SER, K000, U000 and other non-standard pillow block bearings, as well as relevant bearing accessories like stainless steel balls, chrome steel balls ect. To meet market demand and adhere to the company鈥檚 diversified operation, the company set up heavy industry workshop, undertaking large-scale structure welding and processing business.
Our company has strong technical force, advanced technology and equipments, completed detection means, stable and reliable product quality, and all its indicators have reached international standard. We have passed the quality system verification of IS09001-2008 and ISO 14001:2004 as well as CQC. Our company has the self-support import and export rights. The products are mainly exported to Europe, America and Southeast Asia market. 鈥淪N鈥?brand pillow block bearings have already won the trust of the customers both at home and abroad.
We welcome new and old customers from all walks of life to contact us for future business relationships and achieving mutual success!
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