Manager Chen:（86）575-86096666 | Ms. Ding:（86）575-86090100
Agricultural machinery parts and construction machinery parts
68 series ball bearings
Bearing parameters
| Bearing code | the inside diameter of d mm inches |
Outer diameter D mm inches |
width W mm inches |
Chamfer r mm inches |
Basic load rating KN | Limit speed |
Weight |
||
|
Dynamic load |
Static load |
fat |
oil |
||||||
|
685 686 687 688 689 |
5 1969 6 .2362 7 .2756 8 .315 9 .3543 |
11 .4331 13 .5118 14 .5512 16 .6299 17 .6693 |
3 .1181 3.5 .1378 3.5 .1378 4 .1575 4 .1575 |
0.15 .006 0.15 .006 0.15 .006 0.2 .008 0.2 .008 |
0.715 1.08 1.17 1.26 1.72 |
0.282 0.44 0.51 0.585 0.82 |
35000 33000 31000 29000 28000 |
45000 42000 40000 38000 36000 |
0.0011 0.0019 0.0021 0.0031 0.0032 |
|
6800 6800W7 6801 6802 6803 6804 6805 6806 6807 6808 6809 6810 |
10 .3937 10 .3937 12 .4724 15 .5906 17 .6693 20 .7874 25 .9843 30 1.1811 35 1.3780 40 1.5748 45 1.7717 50 1.9685 |
19 .7480 19 .7480 21 .8268 24 .9449 26 1.0236 32 1.2598 37 1.4567 42 1.6535 47 1.8504 52 2.0472 58 2.2835 65 2.5591 |
5 .1969 7 .2756 5 .1969 5 .1969 5 .1969 7 .2756 7 .2756 7 .2756 7 .2756 7 .2756 7 .2756 7 .2756 |
0.3 .012 0.3 .012 0.3 .012 0.3 .012 0.3 .012 0.3 .012 0.3 .012 0.3 .012 0.3 .012 0.3 .012 0.3 .012 0.3 .012 |
1.83 1.83 1.92 2.08 2.81 4.00 4.30 4.70 4.90 5.10 6.40 6.60 |
0.925 0.925 1.04 1.26 1.72 2.47 2.95 3.65 4.05 4.40 5.65 6.10 |
26000 26000 22000 20000 19000 17000 15000 13000 11000 9000 7000 5000 |
34000 34000 30000 28000 26000 22000 19000 17000 15000 13000 11000 9000 |
0.005 0.006 0.006 0.007 0.008 0.019 0.022 0.026 0.029 0.033 0.040 0.052 |
Agricultural machinery parts
construction machinery
Cotton picker accessories
Casting
Aluminum parts
Long axis
Precision bushing
Contact us
Address: Qingshan Industrial Zone, Xinchang City, Zhejiang Province, China
Manager Chen:（86）575-86096666
Ms. Ding:（86）575-86090100
Fax:(86)-575-86097777
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