Rated speed min-1
grease lubrication
Open type
Z·ZZtype
V·VV type | 3800 |
Open type
DU type
DDU type | 2200 |
Rated speed min-1
oil lubrication
Bearing number
| Open type | *6221& |
| Dust cover | ZZ |
Non-contact
Seal ring type | VV |
| Contact seal ring type | DDU |
| With stopping ring groove | N |
| With stopping ring | NR |
Stop ring groove size (1)
(mm)
a
(max) | 5.69 |
b
(min) | 3.5 |
D1
(max) | 183.64 |
γo
(max) | 0.6 |
γN
(min) | 0.5 |
Installation size
(mm)
da
(max） | 127.5 |
Da
(max) | 179 |
γa
(max) | 2 |
Dx
(min) | 205 |
CY
(max) | 8.4 |
Description
JAPAN KONKEN SEIKO CO.,LTD Professional sales 6221, 6221 related information: model 6221 inner diameter 105 outer diameter: 190 thickness: 36 series: Single Row Deep Groove Ball Bearings 10-160 mm, want to know more about 6221 related information, you can conduct online consultation or call the hotline, we will serve you in detail.
6221 wide range, 6221 mainly used in construction machinery, machine tools, automobile, metallurgy, mining, mining, oil, machinery, power, railway and other industries, the company sold 6221 price is reasonable, look forward to cooperation with you.
