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KR22FLLH/3AS - NTN

KR22FLLH/3AS

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Technical datasheet

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PRODUCT DEFINITION
BrandNTN
D - External diameter22 mm
d1 - Stud diameter10 mm
C - Width of bearing, drawn cup or outer ring12 mm
F - Under roller diameter12 mm
B - Bearing/Inner ring width13 mm
B1 - Total stud length36 mm
B2 - Stud rod length23 mm
G - Stud thread designationM10X1.25
G1 - Thread length of the stud12 mm
C1 - Distance between roller face and washer face0,6 mm
n - Axial lubrication hole diameter4 mm
e - Inlet diameter of roller or washer17 mm
h - Hexagonal hole4 mm
R - Track roller radius500 mm
Maximum tightening torque14 N-m
Bearing with/without cageWith
Radial clearance classCN
Precision classP0
Mass0,046 kg
Product classification image
PRODUCT PERFORMANCE
Cr - Dynamic load rating5,3 kN
C0r - Static load rating6,65 kN
Track load capacity spherical outer ring1,69 kN
Nlim - Grease lubrication limit speed10000 tr/min
Tmin - Min operating temperature-20 °C
Tmax - Max operating temperature100 °C
BEARING FREQUENCIES
BPFO - Characteristic outer ring frequency (60 rpm)8 Hz
BPFI - Characteristic inner ring frequency (60 rpm)10 Hz
FTF - Characteristic cage frequency (60 rpm)0,444 Hz
BSF - Characteristic rolling element frequency (60 rpm)8,889 Hz

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