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6012Z - NTN

6012Z

Deep groove ball bearing, radial contact, pressed steel cage, shield on one side

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 diameter60 mm
D - External diameter95 mm
B - Bearing/Inner ring width18 mm
rs - Min fillet radius1,1 mm
Radial clearance classCN
Mass0,414 kg
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PRODUCT PERFORMANCE
C - Dynamic load32,5 kN
C0 - Static load23,2 kN
Cu - Fatigue limit load1,73 kN
f0 - Coefficient15.6
Nlim - Oil lubrication limit speed8300 tr/min
Nlim - Grease lubrication limit speed7000 tr/min
Tmin - Min operating temperature-40 °C
Tmax - Max operating temperature120 °C
BEARING FREQUENCIES
BPFO - Characteristic outer ring frequency (60 rpm)6,068 Hz
BPFI - Characteristic inner ring frequency (60 rpm)7,932 Hz
FTF - Characteristic cage frequency (60 rpm)0,433 Hz
BSF - Characteristic rolling element frequency (60 rpm)7,377 Hz
ABUTMENT
da min - Min shoulder diameter IR66,5 mm
Da max - Max shoulder diameter OR88,5 mm
ra max - Max shaft & housing fillet radius1 mm
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