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NUP 3988 ECM - Single row cylindrical roller bearing - Precision cylindrical roller bearing

Product modelNUP 3988 ECM
d440 mm
D600 mm
B118 mm
Limiting speed1100 r/min
Reference speed900 r/min
d1≈495mm
D1≈552mm
F481mm
r1,2min.4mm
damin.455mm
dbmin.483mm
Damax.585mm
ramax.3mm
Fatigue load limit(Pu)355kN
Minimum load factor(kr)0.08
Limit value (e)0.3
Axial load factor (Y)0.4
Weight105kg

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NUP 3988 ECM / Single row cylindrical roller bearing / Precision cylindrical roller bearing