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BK1522ZWD - NTN

BK1522ZWD

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Technical datasheet

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Specs

PRODUCT DEFINITION

Fw - Under rollers diameter 15 mm
D - External diameter 21 mm
C - Width of bearing, drawn cup or outer ring 22 mm
C1 - Max drawn cup closed end thickness 2,7 mm
Product classification image

TECHNICAL CHARACTERISTICS

Lubrication hole on outer ring Yes
k - Hole diameter 2,5 mm
Inner ring reference IR12X15X22.5
Mass 0,022 kg
Brand NTN

PRODUCT PERFORMANCE

Cr - Dynamic load rating 12,9 kN
C0r - Static load rating 18,2 kN
Nlim - Grease lubrication limit speed 11000 tr/min
Nlim - Oil lubrication limit speed 16000 tr/min
Tmin - Min operating temperature -20 °C
Tmax - Max operating temperature 120 °C