La description

Deep groove ball bearing, radial contact, pressed steel cage, snap ring & groove on outer diameter, contact seals on both sides

d25 mm
D52 mm
B15 mm
a min2.31 mm
a max2.46 mm
Ca min3.33 mm
Ca max3.58 mm
rs min1 mm
rNs min0.5 mm
D3 max49.73 mm
b min1.35 mm
b max1.65 mm
r0 max0.4 mm
D4 max57.9 mm
f1.12 mm
Snap ring referenceR52
Radial clearance classCN
Mass0.13 kg
BrandNTN
Dynamic load, C14 kN
Static load, C07.85 kN
Fatigue limit load, Cu0.36 kN
f013.9
Nlim (grease)8,900 Tr/min
Min operating temperature, Tmin-25 °C
Max operating temperature, Tmax110 °C
Characteristic cage frequency, FTF0.4 Hz
Characteristic rolling element frequency, BSF4.71 Hz
Characteristic outer ring frequency, BPF03.58 Hz
Characteristic inner ring frequency, BPFI5.42 Hz
da min30 mm
da max32 mm
Da max47 mm
ra max1 mm
rNa max0.5 mm
Db min58.5 mm
''