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
6306 ZZ is currently out of stock
We can source it quickly; contact us for price and delivery time. Other shield options of the same size are below.
6306 ZZ
Single row deep groove ball bearing · 30 × 72 × 19 mm
- Inner diameter (d)
- 30 mm
- Outer diameter (D)
- 72 mm
- Width (B)
- 19 mm
- Shield / seal
- Metal shields both sides (ZZ / 2Z)
Designation by brand: SKF 6306-2Z FAG 6306-2Z NSK 6306ZZ NTN 6306ZZ KOYO 6306ZZ
6306 ZZ KWC RULMAN30X72X19
6306 ZZ ORS RULMAN30X72X19
6306 ZZ ZKL RULMAN
Other options in the same size
Shield / seal difference: open, metal shields (ZZ) or rubber seals (2RS). Make sure it suits your application.
6306 2RS ORS RULMAN
6306-2RS1/C3 SKF RULMAN
6306 2RS FAG RULMAN
6306 2RS C3 D25 PFI RULMAN
6306 ZNR ORS RULMAN30X72X19
All products in size 30 × 72 × 19 mm (19) →
Dimensions follow ISO standards and are brand-independent. Ask us about cage, tolerance and internal clearance (C3).




