Shenzhen Youmeite Bearings Co., Ltd.
Shenzhen Youmeite Bearings Co., Ltd. -- All Ball & Roller Bearings, Bearing Manufacturer.
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Hot sales China made Full Ceramic Ball Bearing 638
1)Full ceramic bearing Zro2 materia :
Full ceramic bearing Zro2 material has perfect propriety such like suitable for low and high temperatures,high load capacity,corrosion resistance,nonmagnetic insulated and self lubrication.thus it suit for the specific applications which are not available for bearing steel and hybrid construction ceramic ball bearing materials.
2)Full ceramic bearing Si3N4 materia:
Full ceramic bearing Si3N4 material has similar propriety as ZrO2 material,besides it has low weight.good wear resistance.high hardness.and it can bear higher temperature than ZrO2 material.
| P/N | 638L | ||
| Brand | OEM | ||
| Material | ZrO2 | ||
| Dimension | 10x19x5 mm | ||
| Precision | ABEC-1 | ||
| Vibration | V1, V2, V3 Available | ||
| Play or Clearance | C0, C1, C2, C3 Available | ||
| Noise | Z1, Z2, Z3 Available | ||
| Closure Type | Open Type | ||
| Speed RPM | 37,000 | ||
| Load Cr N | 1,716 | ||
| Load Cor N | 840 | ||
Ceramic bearing:
1.Ceramic Bearings have two types of ceramic bearing, hybrid ceramic bearing and full ceramic bearing.The hybrid ceramic bearing has steel inner and outer rings with ceramic balls.
2.Ceramic Bearings, Si3N4 stands for the silicon nitride ceramic material and is black colored,
3.Ceramic Bearings, SiC stands for the silicon carbide material and is alsoblack colored.
4.Ceramic Bearings, ZrO2 stands for the zirconium dioxide, also known as zirconia or zirconium oxide, they are white colored, a ZrO2 ball looks exactly like a pearl.
5.The ceramic material is not stronger than steel, but ceramic bearing are lighter and have lower friction than steel, which makes ceramic bearing go faster with lower heat generated
Delivery of ceramic bearings 638 :
By express, like TNT, FEDEX, UPS, DHL, or by air/ sea.
High quality 6001 ceramic bearings Deep Groove Ball Bearings model reference:
| Models | d | D | B | rmin |
| 604 | 4 | 12 | 4 | 0.2 |
| 605 | 5 | 14 | 5 | 0.2 |
| 606 | 6 | 17 | 6 | 0.3 |
| 607 | 7 | 19 | 6 | 0.3 |
| 608 | 8 | 22 | 7 | 0.3 |
| 609 | 9 | 24 | 7 | 0.3 |
| 6000 | 10 | 26 | 8 | 0.3 |
| 6001 | 12 | 28 | 8 | 0.3 |
| 6002 | 15 | 32 | 9 | 0.3 |
| 6003 | 17 | 35 | 10 | 0.3 |
| 6004 | 20 | 42 | 12 | 0.6 |
| 60/22 | 22 | 44 | 12 | 0.6 |
| 6005 | 25 | 47 | 12 | 0.6 |
| 60/28 | 28 | 52 | 12 | 0.6 |
| 6006 | 30 | 55 | 13 | 1 |
| 60/32 | 32 | 58 | 13 | 1 |
| 6007 | 35 | 62 | 14 | 1 |
| 6008 | 40 | 68 | 15 | 1 |
| 6009 | 45 | 75 | 16 | 1 |
| 6010 | 50 | 80 | 16 | 1 |
| 6011 | 55 | 90 | 18 | 1.1 |
| 6012 | 60 | 95 | 18 | 1.1 |
| 6013 | 65 | 100 | 18 | 1.1 |
| 6014 | 70 | 110 | 20 | 1.1 |
| 6015 | 75 | 115 | 20 | 1.1 |
| 6016 | 80 | 125 | 22 | 1.1 |
| 6017 | 85 | 130 | 22 | 1.1 |
| 6018 | 90 | 140 | 24 | 1.5 |
| 6019 | 95 | 145 | 24 | 1.5 |
| 6020 | 100 | 150 | 24 | 1.5 |
| 6021 | 105 | 160 | 26 | 2 |
| 6022 | 110 | 170 | 28 | 2 |
| 6024 | 120 | 180 | 28 | 2 |
| 6026 | 130 | 200 | 33 | 2 |
| 6028 | 140 | 210 | 33 | 2 |
| 6030 | 150 | 225 | 35 | 2.1 |
| 6032 | 160 | 240 | 38 | 2.1 |
| 6034 | 170 | 260 | 42 | 2.1 |
| 6036 | 180 | 280 | 46 | 2.1 |
| 6038 | 190 | 290 | 46 | 2.1 |
| 6040 | 200 | 310 | 51 | 2.1 |
| 6044 | 220 | 340 | 56 | 3 |
| 6048 | 240 | 360 | 56 | 3 |
| 6052 | 260 | 400 | 65 | 4 |
| 6056 | 280 | 420 | 65 | 4 |
| 6060 | 300 | 460 | 74 | 4 |
| 6064 | 320 | 480 | 74 | 4 |
| 6068 | 340 | 520 | 82 | 5 |
| 6072 | 360 | 540 | 82 | 5 |
| 6076 | 380 | 560 | 82 | 5 |
| 6080 | 400 | 600 | 90 | 5 |
| 6084 | 420 | 620 | 90 | 5 |
| 6088 | 440 | 650 | 94 | 6 |
| 6092 | 460 | 680 | 100 | 6 |
| 6096 | 480 | 700 | 100 | 6 |
| 60/500 | 500 | 720 | 100 | 6 |
FAQ
1. Q: Manufacturer or Trading company:
A:We (Shenzhen Youmeite Bearing Co., Ltd) has our own factory to produce goods for you.
2. Q: Material/ quality?
A: Chrom steel, carbon steel, ceramic bearings, ISO9001:2008 certificate to ensure qualtity.
3. Q: about samples:
A: Samples is free offered except large bearings, shipping cost shoud be paid by buyer, the shipping cost will be refund after order comfirmed.
4. Q: Brand and services?
A: Neutral brand, OEM service, OEM any brand as customer's requirements. For the branded bearings, please note we are Authorised Distributors for South China, if you have any doubts, please contact us freely.
5. Q: Capacity for supply goods?
A: about 2-15 days can delivery your goods after received your deposit or payment.
6. Q: Package and shipping?
A: 1: 1pc/plastic bag + color box + carton + plywood pallets.
2: barreled package+outer carton+pallets 3: single box+outer carton+pallets 4:
tube package+middle box+outer carton+pallets 5: According to your requirement.
7. Q: Payment?
A: 1:T/T:30% as deposit and 70% balance after get copy of B/L.
2:L/C (cannot for branded bearings.)
3:Western Union
4:Paypal
5:Discuss together between buyer and supplier.
Ceramic bearing 6001 ZRO2/PTFE, 12X28X8MM IN STOCK
