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NUKRT47/3AS - NTN

NUKRT47/3AS

Needle roller bearing, cam follower, full-complement cylindrical roller, slot for screwdriver, tapped holes, double-side shields, spherical outer ring

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3D file

Technical datasheet

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PRODUCT DEFINITION
BrandNTN
D - External diameter47 mm
d1 - Stud diameter20 mm
C - Width of bearing, drawn cup or outer ring24 mm
F - Under roller diameter25,5 mm
B - Bearing/Inner ring width25,5 mm
B1 - Total stud length66 mm
B2 - Stud rod length40,5 mm
G - Stud thread designationM20X1.5
G1 - Thread length of the stud21 mm
C1 - Distance between roller face and washer face0,8 mm
m - Designation of the threaded lubrication holeRc 1/8
e - Inlet diameter of roller or washer27 mm
R - Track roller radius500 mm
Maximum tightening torque98 N-m
Bearing with/without cageWithout
Radial clearance classCN
Precision classP0
Mass0,38 kg
Product classification image
PRODUCT PERFORMANCE
Cr - Dynamic load rating38,5 kN
C0r - Static load rating48 kN
Track load capacity spherical outer ring4,7 kN
Nlim - Grease lubrication limit speed4000 tr/min
Tmin - Min operating temperature-20 °C
Tmax - Max operating temperature120 °C