size（mm)
| d1 | 70 |
| D2 | 55 |
D
H8 | 130 |
H
h13 | 80 |
| J | 230 |
| N | 18 |
| N1 | 23 |
| A | 125 |
| L | 280 |
| A1 | 80 |
| H1 | 30 |
| H2 | 155 |
g
H13 | 56 |
t
(specifications) | M 12 |
S
(specifications) | M 16 |
Applicable components
Heart regulating ballBearing
Model | 1312 |
Heart regulating ballBearing
Dynamic Load Rating Cr(N) | 57500 |
Spherical Roller Bearing
Model | 21312 EAE4 |
Spherical Roller Bearing
Dynamic Load Rating Cr(N) | 190000 |
nut
Model | AN 12 |
| washer | AW 12X |
locating ring
specifications (Outer diameter x width) | SR 130×12.5 |
locating ring
number | 2 |
describe
SN 312 C Bearings are mainly used in industries such as construction machinery, machine tools, automobiles, metallurgy, mining, petroleum, machinery, electricity, and railways
