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NK9/12T2+1R6X9X12 - NTN

NK9/12T2+1R6X9X12

Needle roller bearing, machined-rings, with inner ring, double-side plates, lubrication hole

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Technical datasheet

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Specs

PRODUCT DEFINITION

d - Internal diameter 6 mm
D - External diameter 16 mm
C - Width of bearing, drawn cup or outer ring 12 mm
F - Under roller diameter 9 mm
rs - Min fillet radius 0,3 mm
s - Max axial offset 1,5 mm
Lubrication hole on outer ring No
Inner ring reference 1R6X9X12
Lubrication hole on inner ring No
Radial clearance class CN
Precision class P0
Mass 0,013 kg
Brand NTN
Product classification image

PRODUCT PERFORMANCE

Cr - Dynamic load rating 4,55 kN
C0r - Static load rating 5 kN
Nlim - Grease lubrication limit speed 20000 tr/min
Nlim - Oil lubrication limit speed 30000 tr/min
Tmin - Min operating temperature -20 °C
Tmax - Max operating temperature 100 °C

ABUTMENT

da min - Min shoulder diameter IR 8 mm
Da max - Max shoulder diameter OR 10,5 mm
ras max - Max shaft & housing fillet radius 0,3 mm