NSK HR302/28C | |
内径, d | 28 (0/-0.008) mm |
外径, D | 58 (0/-0.011) mm |
宽度, B (or T) | 17.25 (0.2/0) mm |
Cone 宽度, B | 16 mm |
Cup 宽度, C | 12 mm |
Cone 倒角, r | 1 mm |
Cup 倒角, r | 1 mm |
Effective Load Center, a | 16.9 mm |
动负荷, Cr | 34000 N |
静负荷, C0r | 38500 N |
极限转速(油脂) | 6300 RPM |
极限转速(油) | 8500 RPM |
Cage Material | Pressed Steel |
da min | 37 mm |
db max | 34 mm |
Da max | 52 mm |
Da min | 48 mm |
Db min | 55 mm |
Sa min | 2 mm |
Sb min | 5 mm |
Shaft ra max | 1 mm |
Housing ra max | 1 mm |
重量 | 0.198 kg |
NSKHR302/28C 体积可以缩小,接触皮肤如不及时清洗干净,NSKHR302/28C
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