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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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Technical datasheet

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Specs

PRODUCT DIMENSIONS

External diameter (D) 47 mm
Stud diameter (d1) 20 mm
Width of bearing, drawn cup or outer ring (C) 24 mm
Under roller diameter F 25,5 mm
Bearing/Inner ring width (B) 25,5 mm
Total stud length (B1) 66 mm
Stud rod length (B2) 40,5 mm
Stud thread designation (G) M20X1.5
Thread length of the stud (G1) 21 mm
Distance between roller face and washer face (C1) 0,8 mm
m Rc 1/8
Inlet diameter of roller or washer (e) 27 mm
Track roller radius (R) 500 mm
Maximum tightening torque 98 N-m
Bearing with/without cage Without
Radial clearance class CN
Precision class P0
Mass 0,38 kg
Brand NTN
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PRODUCT PERFORMANCE

Dynamic load rating (Cr) 38,5 kN
Static load rating (C0r) 48 kN
Track load capacity spherical outer ring 4,7 kN
Nlim (grease) 4000 tr/min
Min operating temperature (Tmin) -20 °C
Max operating temperature (Tmax) 120 °C