10Pcs 4x7x2 mm Special Bearings SMR74ZZ Stainless Steel SMR74ZZW2 ABEC-7 LD Bearing Shielded SMR74Z SMR74 Z ZZ

Item: SMR74ZZ
Structure: Deep Groove
Material: 440C Stainless Steel ( prefix "S" )
Bore Dia (d): 4 mm
Outer Dia (D): 7 mm
Width (B): 2mm
Closures: Rubber Seal
Lubrication: Grease
Magnetic: little
Hardness: 58HRC
Corrosion Resistance: General
Clearance: C0
Grades: ABEC-7
Dynamic Load Rating (Cr) (Newtons): 264
Static Load Rating (Cor) (Newtons): 92
Ball Qty: 8
Ball Dia (Dw): 1.000 mm
Weight: 0.23 g