Buy premium Nachi 6301, 6301Z, 6301ZZ bearing. We stock precision bearings for all types of high speed and high accuracy machines and equipment. The 6301ZZ have metal side shields that can be removed based on your bearing application to be changed to a 6301Z or 6301 bearing.
Precision bearing configuration
- 6301ZZ (shielded on both sides) Nachi
- 6301Z (metal side shields single side)
- 6301 bearing (no side shields- can be removed)
- Comes shielded but shields can be removed
Equivalent bearing part numbers: 301SS, 301SFF, 301KDD, 6301, 6301-2Z, 6301ZZE, 6301ZZE, 6301-2ZR
We currently Stock: Nachi Brand (a high quality Japanese Brand Bearing)
For other brands please Request a Quote!
Brand: Bearings can be crossed by many manufacturers. For large quantity wholesale Bearing Distributor pricing contact us.

6301ZZ Bearing Specifications:
- Inner Diameter (ID) 12mm, Outer Diameter(OD) 37mm, Width(w) 12mm
- Deep-groove Ball Bearing
- Radial Clearance: C3
