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NK85/35R+1R75X85X35 - NTN

NK85/35R+1R75X85X35

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

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Technical datasheet

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Specs

PRODUCT DEFINITION

d - Internal diameter 75 mm
D - External diameter 105 mm
C - Width of bearing, drawn cup or outer ring 35 mm
F - Under roller diameter 85 mm
rs - Min fillet radius 1 mm
s - Max axial offset 1 mm
Lubrication hole on outer ring Yes
k - Hole diameter 3,5 mm
Inner ring reference 1R75X85X35
Lubrication hole on inner ring No
Radial clearance class CN
Precision class P0
Mass 0,853 kg
Brand NTN
Product classification image

PRODUCT PERFORMANCE

Cr - Dynamic load rating 100 kN
C0r - Static load rating 193 kN
Nlim - Grease lubrication limit speed 3100 tr/min
Nlim - Oil lubrication limit speed 4700 tr/min
Tmin - Min operating temperature -20 °C
Tmax - Max operating temperature 120 °C

ABUTMENT

da min - Min shoulder diameter IR 80 mm
Da max - Max shoulder diameter OR 100 mm
ras max - Max shaft & housing fillet radius 1 mm