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K61X66X20A - NTN

K61X66X20A

Needle roller bearing, cage assembly, steel cage

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Technical datasheet

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PRODUCT DEFINITION
BrandNTN
Fw - Under rollers diameter61 mm
Ew - Upper rollers diameter66 mm
Bc - Cage Width20 mm
Mass0,051 kg
Product classification image
PRODUCT PERFORMANCE
Tmin - Min operating temperature-20 °C
Tmax - Max operating temperature120 °C
BEARING FREQUENCIES
BPFO - Characteristic outer ring frequency (60 rpm)19,693 Hz
BPFI - Characteristic inner ring frequency (60 rpm)21,307 Hz
FTF - Characteristic cage frequency (60 rpm)0,48 Hz
BSF - Characteristic rolling element frequency (60 rpm)25,361 Hz
ABUTMENT
b - Raceway width20 mm