轴承型号:32248
内径:240
外径:440
厚度:127
轴承品牌:NSK
类型:深沟球轴承
NSK 32248 | |
内径, d | 240 (0/-0.008) mm |
外径, D | 440 (0/-0.011) mm |
宽度, B (or T) | 127 (0.2/0) mm |
Cone 宽度, B | 120 mm |
Cup 宽度, C | 100 mm |
Cone 倒角, r | 5 mm |
Cup 倒角, r | 4 mm |
Effective Load Center, a | 103 mm |
动负荷, Cr | 1630000 N |
静负荷, C0r | 2730000 N |
极限转速(油脂) | 750 RPM |
极限转速(油) | 1000 RPM |
Cage Material | Pressed Steel |
da min | 267 mm |
db max | 285 mm |
Da max | 422 mm |
Da min | 374 mm |
Db min | 421 mm |
Sa min | 12 mm |
Sb min | 27 mm |
Shaft ra max | 3 mm |
Housing ra max | 3 mm |
重量 | 78 kg |
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