Item # 1R20X25X18D, 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 0.053 lb0.024 kg

Dimensional Specifications

Loading zoom Open Image Inner Ring - Dimensions
d	N/A 0.7874 in20.000 mm
F	N/A 0.9843 in25.000 mm
B	N/A 0.7087 in18.000 mm
r	N/A 0.0118 in0.300 mm
da min	N/A 0.8661 in22.000 mm
ras max	N/A 0.0118 in0.300 mm