Jinan Yuki Bearing Co,.Ltd.
Let YUKI Quality Turning the World.
86-0531-85556568
yuki@ywsbearing.com
yuki@ywsbearing.com
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ball bearing
YWS OEM
55mm
72mm
6811zz
P6 abec3
zz
single
china
chrome steel stainless steel hybrid ceramic
steel nylon
Product Details
55X72X9mm deep groove ball bearing 6811 ZZ
Data Sheet
Internal diameter:55mm
External diameter:72mm
Width:9mm
Load Rating(Cor):8080 N
Load Rating(Cr):8530 N
Weight:0.083kg
Can be used for: fresh-keeping refrigeration equipment, absorbers, welding machines, fixtures, watering devices, shoe repair equipment, machine tool dampers, tower cranes, fire pumps, industrial furnaces, lathes, friction welders, mining measuring instruments , coating production line, hardness tester, plastic granulator, compaction machine, sewage pump, etc.
The Application:the 6811 bearing is mainly used in industrial supplies, engineering hydraulic oil cylinder, forging machine, engineering machine, machinery, instruments and meters, electrical, chemical, transportation and other machinery, the front wheel, generators, internal combustion engines, gas turbines, machine tool spindle, the reduction gear. etc.
The 6800 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) |
| 684 | 4 | 9 | 2.5 | 4 | 0.1 | 480 | 170 | 0.001 |
| 685 | 5 | 11 | 3 | 5 | 0.15 | 770 | 320 | 0.0019 |
| 686 | 6 | 13 | 3.5 | 5 | 0.15 | 1080 | 440 | 0.0027 |
| 687 | 7 | 14 | 3.5 | 5 | 0.15 | 1170 | 510 | 0.003 |
| 688 | 8 | 16 | 4 | 5 | 0.2 | 1250 | 590 | 0.0038 |
| 689 | 9 | 17 | 4 | 5 | 0.2 | 1330 | 660 | 0.004 |
| 6800 | 10 | 19 | 5 | 5 | 0.3 | 1590 | 750 | 0.005 |
| 6801 | 12 | 21 | 5 | 5 | 0.3 | 1910 | 1040 | 0.006 |
| 6802 | 15 | 24 | 5 | 5 | 0.3 | 2070 | 1250 | 0.007 |
| 6803 | 17 | 26 | 5 | 5 | 0.3 | 2130 | 1360 | 0.008 |
| 6804 | 20 | 32 | 7 | 7 | 0.3 | 3480 | 2230 | 0.019 |
| 6805 | 25 | 37 | 7 | 7 | 0.3 | 3680 | 2630 | 0.022 |
| 6806 | 30 | 42 | 7 | 7 | 0.3 | 4000 | 3150 | 0.026 |
| 6807 | 35 | 47 | 7 | 7 | 0.3 | 4270 | 3600 | 0.029 |
| 6808 | 40 | 52 | 7 | 7 | 0.3 | 4410 | 3890 | 0.033 |
| 6809 | 45 | 58 | 7 | 7 | 0.3 | 4590 | 4330 | 0.04 |
| 6810 | 50 | 65 | 7 | 7 | 0.3 | 6610 | 6080 | 0.052 |
| 6811 | 55 | 72 | 9 | 9 | 0.3 | 8530 | 8080 | 0.083 |
| 6812 | 60 | 78 | 10 | 10 | 0.3 | 9200 | 8760 | 0.106 |
| 6813 | 65 | 85 | 10 | 10 | 0.6 | 10510 | 9420 | 0.125 |
| 6814 | 70 | 90 | 10 | 10 | 0.6 | 10890 | 10090 | 0.135 |
| 6815 | 75 | 95 | 10 | 10 | 0.6 | 11230 | 10760 | 0.145 |
| 6816 | 80 | 100 | 10 | 10 | 0.6 | 11320 | 11080 | 0.155 |
| 6817 | 85 | 110 | 13 | 13 | 1 | 17599 | 18300 | 0.265 |
| 6818 | 90 | 115 | 13 | 13 | 1 | 17853 | 18961 | 0.28 |
| 6819 | 95 | 120 | 13 | 13 | 1 | 18089 | 19616 | 0.298 |
| 6820 | 100 | 125 | 13 | 13 | 1 | 18340 | 20266 | 0.311 |
| 6821 | 105 | 130 | 13 | 13 | 1 | 18912 | 20924 | 0.325 |
| 6822 | 110 | 140 | 16 | 16 | 1 | 28100 | 30700 | 0.51 |
| 6824 | 120 | 150 | 16 | 16 | 1 | 28900 | 32900 | 0.549 |
| 6826 | 130 | 165 | 18 | 18 | 1.1 | 37900 | 42900 | 0.79 |
| 6828 | 140 | 175 | 18 | 18 | 1.1 | 65500 | 81000 | 0.99 |
| 6830 | 150 | 190 | 20 | 20 | 1.1 | 68900 | 85000 | 1.5 |
| 6832 | 160 | 200 | 20 | 20 | 1.1 | 70400 | 88200 | 1.7 |
| 6834 | 170 | 215 | 22 | 22 | 1.1 | 74800 | 90800 | 1.9 |
| 6836 | 180 | 225 | 22 | 22 | 1.1 | 78400 | 99400 | 2 |
| 6838 | 190 | 240 | 24 | 24 | 1.5 | 109500 | 140100 | 2.03 |
| 6840 | 200 | 250 | 24 | 24 | 1.5 | 114400 | 141100 | 3.38 |
| 6844 | 220 | 270 | 24 | 24 | 1.5 | 146700 | 146500 | 2.79 |
| 6848 | 240 | 300 | 28 | 28 | 2 | 158000 | 194000 | 4.5 |
| 6852 | 260 | 320 | 28 | 28 | 2 | 159300 | 205800 | 4.85 |
| 6856 | 280 | 350 | 33 | 33 | 2 | 160500 | 216900 | 7.6 |
| 6860 | 300 | 380 | 38 | 38 | 2.1 | 162000 | 222000 | 11 |
| 6864 | 320 | 400 | 38 | 38 | 2.1 | 168000 | 235000 | 12 |
| 6872 | 360 | 440 | 38 | 38 | 2.1 | 182000 | 285000 | 12.2 |
| 6876 | 380 | 480 | 46 | 46 | 2.1 | 235000 | 348000 | 20.5 |
| 6880 | 400 | 500 | 46 | 46 | 2.1 | 247000 | 405000 | 21.7 |
| 6884 | 420 | 520 | 46 | 46 | 3 | 251000 | 425000 | 22 |
| 6888 | 440 | 540 | 46 | 46 | 3 | 255000 | 432000 | 24 |
| 6892 | 460 | 580 | 56 | 56 | 3 | 322000 | 538000 | 33.5 |
Sincerely welcome to send enquiry to us!!!