6301ZR

Deep groove ball bearing, single row, steel sheet cage, one shield, rings and rolling elements made of high-quality roller bearing steel  

Technical data

*) the unit "B" in the graphics corresponds in English to the unit "W" for "Width".

Dimensions

d(mm)12Bore diameter
D(mm)37Outer diameter
W(mm)12Width
rs min(mm)1Minimal edge distance
H1(mm)31.4Shoulder diameter outer ring
J(mm)19.5Shoulder diameter inner ring

Connecting dimensions

da min(mm)17.6Minimal diameter of shaft shoulder
Da max(mm)31.4Maximal diameter of housing shoulder
ra max(mm)1Maximal rounding radius

Performance data

Cr(kN)10.1Dynamic load rating, radial
C0r(kN)4.23Static load rating, radial
Cur(kN)0.29Fatigue limit load, radial
nG(min-1)28000Limit speed
nB(min-1)20000Reference speed

Mass

kg0.064Mass

CAD Data