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NK10/12T2 - NTN

NK10/12T2

Needle roller bearing, machined-ring, without inner ring, double-side ribs

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Technical datasheet

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PRODUCT DEFINITION
BrandNTN
Fw - Under rollers diameter10 mm
D - External diameter17 mm
C - Width of bearing, drawn cup or outer ring12 mm
rs - Min fillet radius0,3 mm
Lubrication hole on outer ringNo
Radial clearance classCN
Precision classP0
Mass0,01 kg
Product classification image
PRODUCT PERFORMANCE
Cr - Dynamic load rating4,55 kN
C0r - Static load rating5,1 kN
Nlim - Grease lubrication limit speed19000 tr/min
Nlim - Oil lubrication limit speed28000 tr/min
Tmin - Min operating temperature-20 °C
Tmax - Max operating temperature100 °C
BEARING FREQUENCIES
BPFO - Characteristic outer ring frequency (60 rpm)5,217 Hz
BPFI - Characteristic inner ring frequency (60 rpm)6,783 Hz
FTF - Characteristic cage frequency (60 rpm)0,435 Hz
BSF - Characteristic rolling element frequency (60 rpm)7,536 Hz
ABUTMENT
Da max - Max shoulder diameter OR11,5 mm
ras max - Max shaft & housing fillet radius0,3 mm