BK1522ZWD - NTN

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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