NSK 7312BDB 轴承
NSK 7312BDB
Preload  
内径, d 60 (0/-0.04) mm
外径, D 130 (0/-0.075) mm
宽度, B (or T) 62 (0/-0.63) mm
倒角, r min 2.1 mm
倒角, r1 min 1.1 mm
动负荷, Cr 138000 N
静负荷, C0r 120000 N
极限转述(油脂) 3400 RPM
极限转述(油) 4500 RPM
Duplex Combination Back-to-Back
Load Center Spacing, a0 111 mm
Cage Material Machined Brass Cage
重量 3.56 kg
da min 72 mm
db min N/A
Da max N/A
Db max 123 mm
ra max 2 mm
rb max 1 mm