Back

NK7/12T2 - NTN

NK7/12T2

Needle roller bearing, machined-ring, without inner ring, double-side ribs

Downloads

3D file

Technical datasheet

PLEASE LOGIN to add products to your basket
Contact us
Specs

PRODUCT DIMENSIONS

Under rollers diameter (Fw) 7 mm
External diameter (D) 14 mm
Width of bearing, drawn cup or outer ring (C) 12 mm
Min fillet radius (rs) 0,3 mm
Lubrication hole on outer ring Yes
Hole diameter (k) 2 mm
Radial clearance class CN
Precision class P0
Mass 0,008 kg
Brand NTN
Product classification image

PRODUCT PERFORMANCE

Dynamic load rating (Cr) 3,4 kN
Static load rating (C0r) 3,2 kN
Nlim (grease) 23000 tr/min
Nlim (oil) 34000 tr/min
Min operating temperature (Tmin) -20 °C
Max operating temperature (Tmax) 100 °C

ABUTMENT

Max shoulder diameter OR (Da max) 8,5 mm
Max shaft & housing fillet radius (ras max) 0,3 mm