WB1224, WB1226, etc
Roller Bearings
Multi-column
Medium and Large(120-190mm)
Aligning Bearings
Radial Bearing
Brass/Steel/Bronze
WB1224,WB1226,etc
P0, P6, P5, P4, P2
Inner, Outer Ring, Roller, Retainer
C2, Cn, C3, C4, C5
Wooden Box, Carton, Pallet
International Standard