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  • 21078/21212

21078/21212 Bearing | Loyal

21078/21212 interchange KOYO 21078/21212
21078/21212 cross reference KOYO 21078/21212
21078/21212 Equivalent bearing interchange guide:
Price: enquiry
Model Number: 21078/21212
d 20 mm
T 22,225 mm
B 21,839 mm
C 15,875 mm
a 16,6 mm
da 31,5 mm
Db 50 mm
Da 43 mm
db 26,5 mm
r min. 2 mm
r1 min. 2,4 mm
Width (mm) 21,839
Bearing number 21078/21212
Bore Diameter (mm) 20
Calculation factor (e) 0,59
Calculation factor (Y0) 0,56
Basic dynamic load rating (C) 42 kN
Basic static load rating (C0) 41,2 kN


UCHA215-47 with Setscrew(inch)

CNSORDERNO: A-R1/8

SDI: UCHA215-47

DVIS: 2 15/16

SD: Normal-duty(2)

UCHA212-39J with Setscrew(inch)

CNSORDERNO: A-R1/8

SDI: UCHA212-39J

DVIS: 2 7/16

SD: Normal-duty(2)

UCHA212-36J with Setscrew(inch)

CNSORDERNO: A-R1/8

SDI: UCHA212-36J

DVIS: 2 1/4

SD: Normal-duty(2)

ZK212-34 Tapered bore (with adapter) inch - ZK series

DVIS: A-1/4-28UNF

CNSORDERNO: Normal-duty(2)

SDI: ZK212-34

SD: 2 1/8

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