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NK145/32 - NTN

NK145/32

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Technical datasheet

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Specs

PRODUCT DIMENSIONS

Under rollers diameter (Fw) 145 mm
External diameter (D) 170 mm
Width of bearing, drawn cup or outer ring (C) 32 mm
Min fillet radius (rs) 1,5 mm
Lubrication hole on outer ring Yes
Hole diameter (k) 3,5 mm
Radial clearance class CN
Precision class P0
Mass 1,12 kg
Brand NTN
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PRODUCT PERFORMANCE

Dynamic load rating (Cr) 111 kN
Static load rating (C0r) 238 kN
Nlim (grease) 1900 tr/min
Nlim (oil) 2800 tr/min
Min operating temperature (Tmin) -20 °C
Max operating temperature (Tmax) 120 °C

ABUTMENT

Max shoulder diameter OR (Da max) 162,5 mm
Max shaft & housing fillet radius (ras max) 1,5 mm