Descrizione

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Single row cylindrical roller bearing, single direction for axial loads, separable, polyamide cage.

d20 mm
D52 mm
B15 mm
E45.5 mm
F27.5 mm
d131.3 mm
D142.4 mm
rs min1.1 mm
r1s min0.6 mm
Radial clearance classCN
Mass (without HJ ring)0.16 kg
BrandSNR
Dynamic load, C30.7 kN
Static load, C026 kN
Fatigue limit load, Cu3.15 kN
Nref12,000 Tr/min
Nlim17,000 Tr/min
Min operating temperature, Tmin-20 °C
Max operating temperature, Tmax120 °C
Characteristic cage frequency, FTF0.38 Hz
Characteristic rolling element frequency, BSF3.81 Hz
Characteristic outer ring frequency, BPF03.77 Hz
Characteristic inner ring frequency, BPFI6.23 Hz
da min26.5 mm
da max27 mm
db min30 mm
dc min33 mm
Da max45.5 mm
ra max1 mm
r1a max0.6 mm
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