La description

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

d30 mm
D55 mm
B13 mm
a min1.88 mm
a max2.08 mm
Ca min2.9 mm
Ca max3.2 mm
rs min1 mm
rNs min0.5 mm
D3 max52.6 mm
b min1.35 mm
b max1.65 mm
r0 max0.4 mm
D4 max60.7 mm
f1.12 mm
Snap ring referenceR55
Radial clearance classCN
Mass0.12 kg
BrandNTN
Dynamic load, C13.2 kN
Static load, C08.3 kN
Fatigue limit load, Cu0.38 kN
f014.8
Nlim (grease)7,700 Tr/min
Min operating temperature, Tmin-25 °C
Max operating temperature, Tmax110 °C
Characteristic cage frequency, FTF0.42 Hz
Characteristic rolling element frequency, BSF5.85 Hz
Characteristic outer ring frequency, BPF04.59 Hz
Characteristic inner ring frequency, BPFI6.41 Hz
da min35 mm
da max37 mm
Da max50 mm
ra max1 mm
rNa max0.5 mm
Db min61.5 mm
''