Item # M1-445228, Inner Ring On NTN Bearing Corp. of America

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Technical Specifications

Type	N/A Inner Ring
Bore Type	N/A Round
Material	N/A High Carbon Chrome Steel
Tolerance	N/A ISO Class 0 (RBEC 1)
Weight	N/A 1.168 lb0.530 kg

Dimensional Specifications

Inner Ring - Dimensions
d	N/A 2.7500 in69.850 mm
F	N/A 3.2500 in82.550 mm
B	N/A 1.7598 in44.700 mm
r	N/A 0.0787 in2.000 mm
t	N/A 0.0866 in2.200 mm
da min	N/A 3.0709 in78.000 mm
ras max	N/A 0.0787 in2.000 mm