Bearing finder
Enter a bearing number or size: we show the standard dimensions, equivalent codes by brand and the options in our stock. For belts and seals, use the belt & seal finder.
Examples: 6205 2RS 6304 ZZ 30205 NU 208 22210 K UCP 205 25x52x15
The 6301 ZZ bearing is in stock
2 options in stock. Choose a brand below and request a quote.
6301 ZZ
Single row deep groove ball bearing · 12 × 37 × 12 mm
- Inner diameter (d)
- 12 mm
- Outer diameter (D)
- 37 mm
- Width (B)
- 12 mm
- Shield / seal
- Metal shields both sides (ZZ / 2Z)
Designation by brand: SKF 6301-2Z FAG 6301-2Z NSK 6301ZZ NTN 6301ZZ KOYO 6301ZZ
6301 ZZ FAG RULMAN
6301 ZZ KWC RULMAN
6301 ZZ RBE RULMAN12X37X12
Other options in the same size
Shield / seal difference: open, metal shields (ZZ) or rubber seals (2RS). Make sure it suits your application.
6301 2RS KWC RULMAN12X37X12
6301 2RS FAG RULMAN
6301 2RS HCH RULMAN
6301 2RS ORS RULMAN12X37X12
All products in size 12 × 37 × 12 mm (8) →
Dimensions follow ISO standards and are brand-independent. Ask us about cage, tolerance and internal clearance (C3).


