Description
Inner diameter d (mm): 20;
Outer diameter D (mm): 47;
Width B (mm): 14;
Chamfer dimension r (mm): 1(minimum);
Mass (g): 103;
Material: (Main body, outer ring, inner ring, Equivalent to martensitic stainless steel SUS440C;
(Cage, shield) Equivalent to austenitic stainless steel SUS304 or SUS316(L) ;
Allowable rotational speed (/min [r.p.m]) Grease lubrication: 6000;
Allowable rotational speed (/min [r.p.m]) Oil lubrication: 9000;
Reference Mass (kg): 0.103;
Basic dynamic load rating Cr (N): 1280;
Basic static load rating Cor (N): 6650;
JIS grade: 0;
Shield shape: Double – sided shielded type;
Load direction: Radial;
Outer ring type: Flat;
Raceway ring shape: Deep groove ball bearing;
Number of raceway ring rows: Single row;
Rolling element Material: Equivalent to martensitic stainless steel SUS440C
