6704 ZZ deep groove ball bearing 20X27X4mm
Product Details
6704 ZZ deep groove ball bearing 20X27X4mm
product information:
Internal diameter:20mm
External diameter:27mm
Width:4mm
Load Rating(Cor):720 N
Load Rating(Cr):1030 N
Weight:0.0059kg
Material:Chrome steel/GCr15/Stainless steel/ceramic
Sealing type: You can choose Metal seal Or Rubber seal
Is customized: Yes (Drawings required)
Related accessories: Oil seal,Circlip and housings etc.
Wholesale and freight: To provide you with accurate solutions
Product description：
Bearings are a high quality steel/chrome bearing with 2 Metal Shields Time has proven this bearing for exceptional performance and durability in the Hobby Industry including RC Cars, Boats, Robotics, Bicycles, many other uses.
Product features：
20x27x4 Metal Shielded Bearing 6704-ZZ
RC Car Kit contains all upgraded bearings to replace your stock factory bearings and bushings.
ABEC rated with Chrome Steel balls, Hi-temperature, low drag lubrication
Maintenance free rubber seals to keep the contamination out and the grease in.
Complete Ball Bearing Kits are custom packaged for your vehicle. Packaged in a quality resalable Bag. The bearings will allow your RC to run faster and longer then old worn out bearings.
The 6700 series deep groove ball bearing models and sizes:
| Models | ID mm | OD mm | Width mm/open | Width mm/closed | Rsmin mm | Cr N | Cor N | Weight (kg) |
| 6700 | 10 | 15 | 3 | 4 | 0.1 | 800 | 390 | 0.0019 |
| 6701 | 12 | 18 | 4 | 4 | 0.2 | 910 | 530 | 0.0031 |
| 6702 | 15 | 21 | 4 | 4 | 0.2 | 850 | 490 | 0.0036 |
| 6703 | 17 | 23 | 4 | 4 | 0.2 | 960 | 610 | 0.004 |
| 6704 | 20 | 27 | 4 | 4 | 0.2 | 1030 | 720 | 0.0059 |
| 6705 | 25 | 32 | 4 | 4 | 0.2 | 1090 | 830 | 0.007 |
| 6706 | 30 | 37 | 4 | 4 | 0.2 | 1170 | 980 | 0.0083 |
| 6707 | 35 | 44 | 5 | 5 | 0.3 | 1850 | 1630 | 0.015 |
| 6708 | 40 | 50 | 6 | 6 | 0.3 | 2519 | 2234 | 0.023 |
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