KENTIE Ball Bearings Contents0 pages
IDbxigguaa Keiitie Bearing Co., Ltd
Address: Huatai Technology Park, Xiegang Town, Dongguan. Guangdong, China
Tel: 86-0769-81909138 Fax: 86-0769-81909108
—. iinliliff Company Profile
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2.35P^j§]^i§S Production Workshop and Equipment
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)1. ?S7^^?iJ Bearing Series'
* ^iSWiii Stainless Steel Ball Bearings
* 3ffff*$lS7?; Non Standard Bearings
* ili^UStt^: Deep Groove Ball Bearings
* \%WJZWW. Stainless Steel Teflon Bearings
* IllftiSit/XT5$S;T<: Taper Roller/Spherical Plain Bearing
2. )SI£S?IJ Sliding Roller Series
* n8ii?t>!R5lJ Door & Window Rollers
*.6$!l>«l, ii»f/lPUi«K Currency Sorter PU Pulley
* T2)§;*$L Shower Pulleys
* fffl»;B$e Drawer Pulleys
* 3<<finitK Wardrobe Rollers
3. *i oft Assembly Parts
* T2i8if KfflSft Shower Pulleys
* SKffl^ft Hanger Rollers
H. PS#JSH Product Data Sheet
jS. ilH Certification
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DONGGUAN KENTIE BEARING CO.,LTD.
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□ iTiTifU Material
S8*BBffl)tl«]Hi-flSHiffl 5U53D4, 5US316aS7n?i§?P<l5U5440 OCrlB) tHiSo IS
nw.-mmmfcn, it&ft, 7Tiigfi«i5U5440 mm. m'Akm-mmmo#. DBAI, SPCC
(JI5G3141) aXTTISSIHffi (lCrBNi9. AI5I3D4) mmmMfX. S&SFRfflfig 1-tIB^ffiDTM
The ring and balls of bearing are made of SUS304, SUS316,SUS440(9Cr18).The retainer is
made of nylon,Teflon,SUS440. The shield is made of steep strip 10.08AI, SPCC (JISG3141) or
stainless steel (1Cr8Ni9, AISI304) . The seals are hot-pressed by Phosphorated Steel Skeleton and
Nitrile Butadiene Rubber(NBR).
Stainless Steel
Part Name | SfflttWMaterial | |||
Bearing Rings | AISI440C 9Cr18Mo | AISI440B 9Cr18 | AISI304 0Cr18Ni9 | AISI316 0Cr17NM2Mo2 |
Ball | AISI440C | AISI440C | AISI304 | AISI316 |
Retainer | AISI304 | AISI304 | AISI304 &f}SRS ESiMZZ | ZZ AISI304 |
The Chemical Composition of different stainless steel numbers
Stainless steel N | „. c% | Cr% | Si% | Mn% | S% | P% | Mo% | Ni% |
AISI440B | 0.901.00 | 17-19 | = 0.8 | = 0.8 | = 0.03 | = 0.035 | ||
AISI440C | 0.951.10 | 16-18 | = 0.8 | = 0.8 | = 0.03 | = 0.035 | 0.40.7 | |
AISI304(304L) | = 0.07 | 17-19 | = 2 | = 0.03 | = 0.035 | 2-3 | 8-11 | |
AISI316(316L) | = 0.08 | 16-18.5 | = 1 | = 2 | = 0.03 | = 0.035 | 10-14 |
The contrast of Stainless Steel number of each country
Country | China | *II U.S.A | (IB Germany DIN W-Nr | B* Japan | am France | |
9Cr18 | AISI440B | X90CrMoV18 | 1.4112 | SUS440 | Z105CrMo17 | |
Stainless Steel No. | 9Cr18Mo | AISI440C | X105CrMoV17 | 1.4125 | SUS440C | Z105CrMo17 |
0Cr18Ni9 0Cr17Ni12Mo2 | AISI304 AISI316 | X5CrNi1810 X5CrNiMo17-12-2 | 1.4301 1.4401 | SUS304 SUS316 | Z7CN18-09 Z7CND18-12-03 |