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MR405228 - NTN

MR405228

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Technical datasheet

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Specs

PRODUCT DEFINITION

Fw - Under rollers diameter 63,5 mm
D - External diameter 82,55 mm
C - Width of bearing, drawn cup or outer ring 44,45 mm
rs - Min fillet radius 2 mm
Lubrication hole on outer ring Yes
k - Hole diameter 3,5 mm
Radial clearance class CN
Precision class P0
Mass 0,533 kg
Brand NTN
Product classification image

PRODUCT PERFORMANCE

Cr - Dynamic load rating 102 kN
C0r - Static load rating 191 kN
Nlim - Grease lubrication limit speed 4300 tr/min
Nlim - Oil lubrication limit speed 6500 tr/min
Tmin - Min operating temperature -20 °C
Tmax - Max operating temperature 120 °C

ABUTMENT

Da max - Max shoulder diameter OR 74,5 mm
ras max - Max shaft & housing fillet radius 2 mm