Bearings
Technical specifications
Structure: Deep Groove
Material: 440C Stainless Steel ( prefix "S" )
Bore Dia (d): 4 mm
Outer Dia (D): 7 mm
Width (B): 2.5 mm
Closures: Metal Seal (ZZ)
Lubrication: Grease
Hardness: 58HRC
Clearance: C0
Grades: ABEC-9
Dynamic Load Rating (Cr) (Newtons): 185
Static Load Rating (Cor) (Newtons): 72
High-concerned chemical : None
Material : Stainless steel
Model Number : SMR74ZZ