圆锥滚子轴承 32248-A
根据 DIN ISO 355 / DIN 720 标准的主要尺寸，可分离，调节或成对
|
|
| d |
240 mm |
|
| D |
440 mm |
|
| T |
127 mm |
| |
| |
| a |
105 mm |
|
| B |
120 mm |
|
| C |
100 mm |
|
| Ca min |
14 mm |
|
| Cb min |
27 mm |
|
| Da max |
422 mm |
|
| Da min |
372 mm |
|
| Db min |
415 mm |
|
| d1 |
332 mm |
|
| da max |
286 mm |
|
| db min |
257 mm |
|
| r1, 2 min |
5 mm |
|
| r3, 4 min |
4 mm |
|
| ra max |
5 mm |
|
| rb max |
4 mm |
| |
| |
| m |
80,5 kg |
|
| Cr |
1850000 N |
|
| C0r |
3100000 N |
|
| e |
0,44 |
|
| Y |
1,38 |
|
| Y0 |
0,76 |
|
| Cur |
320000 N |
|
| nG |
1400 1/min |
|
| nB |
800 1/min |
| | |
