SIZE：102x62.5x21mm WEIGHT：Alloy cage 295g/PR Steel cage 350g/PR BODY：Burnished silver alloy body CAGE：Steel / Alloy AXLE：Boron / Cr-Mo BEARING：Loose balls
NWL-497B
WEIGHT：Alloy cage 303g/PR
Steel cage 358g/PR
BEARING：Sealed bearing
撥打電話