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NA0-30X45X26ZW - NTN

NA0-30X45X26ZW

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Technical datasheet

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Specs

PRODUCT DEFINITION

d - Internal diameter 30 mm
D - External diameter 45 mm
C - Width of bearing, drawn cup or outer ring 26 mm
F - Under roller diameter 35 mm
E - Upper roller diameter 40 mm
rs - Min fillet radius 0,3 mm
Lubrication hole on outer ring Yes
k - Hole diameter 2,5 mm
Lubrication hole on inner ring No
Radial clearance class CN
Precision class P0
Mass 0,157 kg
Brand NTN
Product classification image

PRODUCT PERFORMANCE

Cr - Dynamic load rating 26,1 kN
C0r - Static load rating 50 kN
Nlim - Grease lubrication limit speed 7500 tr/min
Nlim - Oil lubrication limit speed 11000 tr/min
Tmin - Min operating temperature -20 °C
Tmax - Max operating temperature 120 °C

ABUTMENT

da min - Min shoulder diameter IR 32 mm
db - Shoulder diameter IR 39,4 mm
Da max - Max shoulder diameter OR 43 mm
Db - OR smooth shaft shoulder diameter 35,6 mm
ras max - Max shaft & housing fillet radius 0,3 mm