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NATR45 - NTN

NATR45

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
BrandNTN
d - Internal diameter45 mm
D - External diameter85 mm
C - Width of bearing, drawn cup or outer ring30 mm
F - Under roller diameter55 mm
B - Bearing/Inner ring width32 mm
e - Inlet diameter of roller or washer71 mm
R - Track roller radius500 mm
Bearing with/without cageWith
Radial clearance classCN
Precision classP0
Mass0,91 kg
Product classification image
PRODUCT PERFORMANCE
Cr - Dynamic load rating51,5 kN
C0r - Static load rating100 kN
Track load capacity spherical outer ring10,4 kN
Nlim - Grease lubrication limit speed2700 tr/min
Nlim - Oil lubrication limit speed3600 tr/min
Tmin - Min operating temperature-20 °C
Tmax - Max operating temperature120 °C