Specifications
- Shaft Diameter2 1/8
- Inner Diameter (inch)2.125
- Inner diameter (mm)53.98
- Outer Diameter (inch)2.875
- Outside Diameter (mm)73.03
- Thickness (inch)0.0781
- Thickness (mm)1.984
- Dynamic Load Rating5490
- Static Load Rating30900
- Speed Rating5800
- Weight0.036
- Download Spec Sheet
Products Available Online
Due to high demand, please Contact National Precision Bearing for specific inventory and lead time details.
Don't see the product
you're looking for?
INTERCHANGE
National Precision Bearing Part series NTA-3446 is a potential replacement for these common bearing part numbers:
- JTEKT (Koyo)NTA-3446
- TorringtonNTA-3446
Product Brochures
View and download from our brochure library.