Item # 1R45X50X20, Inner Ring On NTN Bearing Corp. of America

CAD (0) ▾

Terms

Request Information

Unit of Measure

Order Now | Technical Specifications | Dimensional Specifications

Order Now

Ordering Options

Find a Distributor

Contact NTN Customer Support Specialist

Order through NTN DOL (Authorized Distributors Only)

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 0.126 lb0.057 kg

Dimensional Specifications

Inner Ring - Dimensions
d	N/A 1.7717 in45.000 mm
F	N/A 1.9685 in50.000 mm
B	N/A 0.7874 in20.000 mm
r	N/A 0.0118 in0.300 mm
t	N/A 0.0787 in2.000 mm
da min	N/A 1.8504 in47.000 mm
ras max	N/A 0.0118 in0.300 mm