Single row deep groove ball bearing
634 ZZ KWC
634 ZZ KWC RULMAN
4X16X5
Ask for availability
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
634 ZZ is currently out of stock
We can source it quickly; contact us for price and delivery time.
634 ZZ
Single row deep groove ball bearing · 4 × 16 × 5 mm
- Inner diameter (d)
- 4 mm
- Outer diameter (D)
- 16 mm
- Width (B)
- 5 mm
- Shield / seal
- Metal shields both sides (ZZ / 2Z)
Designation by brand: SKF 634-2Z FAG 634-2Z NSK 634ZZ NTN 634ZZ KOYO 634ZZ
All products in size 4 × 16 × 5 mm (1) →
Dimensions follow ISO standards and are brand-independent. Ask us about cage, tolerance and internal clearance (C3).