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NATR17 - NTN

NATR17

Needle roller bearing, roller follower, with cage, with inner ring, spherical outer ring

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Technical datasheet

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PRODUCT DEFINITION
d - Internal diameter17 mm
D - External diameter40 mm
C - Width of bearing, drawn cup or outer ring20 mm
F - Under roller diameter22 mm
B - Bearing/Inner ring width21 mm
e - Inlet diameter of roller or washer32 mm
R - Track roller radius500 mm
Bearing with/without cageWith
Radial clearance classCN
Precision classP0
Mass0,14 kg
BrandNTN
Product classification image
PRODUCT PERFORMANCE
Cr - Dynamic load rating14 kN
C0r - Static load rating22,8 kN
Track load capacity spherical outer ring3,85 kN
Nlim - Grease lubrication limit speed7000 tr/min
Nlim - Oil lubrication limit speed9000 tr/min
Tmin - Min operating temperature-20 °C
Tmax - Max operating temperature120 °C
BEARING FREQUENCIES
BPFO - Characteristic outer ring frequency11 Hz
BPFI - Characteristic inner ring frequency13 Hz
FTF - Characteristic cage frequency0,458 Hz
BSF - Characteristic rolling element frequency11,917 Hz