Model
| free end | SD 638 |
| fixed end | SD 638 G |
size（mm)
D
H8 | 400 |
H
h13 | 240 |
| J | 680 |
| N | 43 |
| N1 | 59 |
| A | 330 |
| L | 820 |
| A1 | 320 |
| H1 | 70 |
| H2 | 475 |
| J1 | 190 |
g
H13 | 142 |
g1
H13 | 132 |
t
(specifications) | M 30 |
S
(specifications) | M 36 |
Applicable components
Heart regulating ballBearing
Model | 22338 CAK |
Heart regulating ballBearing
Rated dynamic load Cr(N) | 1890000 |
Adapter sleeve
Model | H 2338 |
describe
SD 638 Bearings are mainly used in industries such as construction machinery, machine tools, automobiles, metallurgy, mining, petroleum, machinery, electricity, and railways
