Bearing
Model Number : HM12 HM15 BK12 BK15
Guide Width or Diameter : 12mm/15mm
DIY Supplies : Metalworking
Key Words : 3D Printer Motor
s_customized : Yes
Material : 45# Metal
Grade : C5/C7
Color : Black
HM12 : BK12
HM15 : BK15
57 : NEMA23 MOTOR
60 : NEMA24 MOTOR
80 : NEMA32 MOTOR
86 : NEMA34 MOTOR
P5 : angular contact bearings
P7 : normal bearings
HM10 : BK10