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6080 - NTN

6080

The single row deep-groove ball bearing is the most popular bearing. It is available in a wide range of sizes with several possible options: sealing with shields or seals, presence of a retaining ring, varied clearances, several cage types, etc.

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Technical datasheet

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PRODUCT DEFINITION
BrandNTN
d - Internal diameter400 mm
D - External diameter600 mm
B - Bearing/Inner ring width90 mm
rs - Min fillet radius5 mm
Radial clearance classCN
Mass87,6 kg
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PRODUCT PERFORMANCE
C - Dynamic load565 kN
C0 - Static load825 kN
Cu - Fatigue limit load26,9 kN
f0 - Coefficient15.7
Nlim - Oil lubrication limit speed1100 tr/min
Nlim - Grease lubrication limit speed930 tr/min
Tmin - Min operating temperature-40 °C
Tmax - Max operating temperature120 °C
BEARING FREQUENCIES
BPFO - Characteristic outer ring frequency (60 rpm)5,675 Hz
BPFI - Characteristic inner ring frequency (60 rpm)7,326 Hz
FTF - Characteristic cage frequency (60 rpm)0,437 Hz
BSF - Characteristic rolling element frequency (60 rpm)7,747 Hz
ABUTMENT
da min - Min shoulder diameter IR420 mm
Da max - Max shoulder diameter OR580 mm
ra max - Max shaft & housing fillet radius4 mm
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