NSK HR30309DJ 轴承
NSK HR30309DJ
内径, d 45 (0/-0.008) mm
外径, D 100 (0/-0.011) mm
宽度, B (or T) 27.25 (0.2/0) mm
Cone 宽度, B 25 mm
Cup 宽度, C 18 mm
Cone 倒角, r 2 mm
Cup 倒角, r 1.5 mm
Effective Load Center, a 31.5 mm
动负荷, Cr 95500 N
静负荷, C0r 109000 N
极限转述(油脂) 3400 RPM
极限转述(油) 4800 RPM
Cage Material Pressed Steel
da min 61 mm
db max 57 mm
Da max 91 mm
Da min 79 mm
Db min 97 mm
Sa min 3 mm
Sb min 9 mm
Shaft ra max 1.5 mm
Housing ra max 1.5 mm
重量 0.957 kg