Product sorting
List of products
6x19x6 mm
Single-row 626 2Z GPZ deep-groove ball bearing
Metal shields on both sides; compare the complete designation, including suffixes.
6x19x6 mm
Single-row 626 2RS ZKL deep-groove ball bearing
Rubber seals on both sides; compare the complete designation before ordering.
5x19x6 mm
635 ZKL single-row deep groove ball bearing in open design. A compact bearing for radial and moderate axial loads in both directions, intended for arrangements providing their own lubrication and protection.
7x19x6 mm
607 2RS ZKL single-row deep groove ball bearing with contact rubber seals on both sides. A compact solution for radial and moderate axial loads in both directions, protected against dust, contamination and lubricant loss.
8x19x6 mm
698 2Z P5 ZEN single-row deep groove ball bearing in P5 precision class, with non-contact metal shields on both sides. Suitable for radial and moderate axial loads in both directions, combining low friction with protection of the lubricant from larger contaminants.
7x19x6 mm
Single-row 607 2Z SKF deep-groove ball bearing
Metal shields on both sides; compare the complete designation, including suffixes.
10x22x6 mm
61900 2RS KINEX single-row deep groove ball bearing with contact rubber seals on both sides. A slim sealed bearing for radial and moderate axial loads in both directions, protected against contamination and lubricant loss.
6x19x6 mm
626 2Z FK deep-groove ball bearing with metal shields on both sides.
6x19x6 mm
Compact EU-ROLL 626 2RS single-row deep groove ball bearing with contact rubber seals on both sides, helping protect the lubricant and bearing interior from contaminants.
7x19x6 mm
607 2Z NSK is a miniature single-row deep-groove ball bearing with non-contact metal shields on both sides. It combines low friction, protection against common contaminants and support for radial and limited axial loads.
6x19x6 mm
626 2Z FAG is a single-row deep-groove ball bearing with two non-contact metal shields. Its versatile design supports radial load and moderate axial loads in both directions, while low friction makes it suitable for higher speeds.
The shields help retain lubricant and limit the entry of larger contaminants. This is a general-purpose machine bearing, not a contact-sealed or watertight design.
6x19x6 mm
626 ZR ZKL is a single-row deep-groove ball bearing with one non-contact metal shield. Its versatile design supports radial load and moderate axial loads in both directions, while low friction makes it suitable for higher speeds.
The shields help retain lubricant and limit the entry of larger contaminants. This is a general-purpose machine bearing, not a contact-sealed or watertight design.
6x19x6 mm
626 ZKL is an open, single-row deep-groove ball bearing. It supports radial load and moderate axial loads in both directions, while its low-friction design makes it suitable for higher speeds.
The open design has no shields or seals, allowing easy lubricant access and effective heat dissipation. It therefore requires a clean arrangement with suitable lubrication or external sealing.
5x19x6 mm
635 2RS GMN is a single-row deep-groove ball bearing with contact seals on both sides. The seals help retain lubricant and protect the rolling space from dust, moisture and other common contaminants.
Its compact design supports radial load and moderate axial loads in both directions. It is well suited to small rotating mechanisms where dependable bearing protection and low maintenance requirements are important.
6x19x6 mm
626 2RSR ZWICKER miniature ball bearing is a single-row radial bearing for a 6 mm shaft with rubber seals on both sides. It carries radial load and lighter axial forces in either direction. The 2RSR design protects the lubricant and rolling contact in small drives and precision mechanisms.
Practical advice
How to choose the right bearing
The same dimensions do not necessarily mean the same function. When selecting a replacement, check the construction, cover and seal design, internal clearance, and the conditions in which the bearing will operate.
Determine the type and size
Copy the full type designation. If missing, measure the inner diameter d, outer diameter D and width B.
Check the design
Distinguish open bearing, metal shields, and rubber seals. Also check internal clearance, accuracy, cage, and lubricant.
Take operating conditions into account
Rotational speed, direction, and magnitude of mechanical load, temperature, humidity, dust, and the method of installation are decisive.
How to read the type designation 6204 2RS C3
Suffixes may vary between manufacturers. When replacing, compare technical parameters, not just similar type designation.
Open, 2Z, or 2RS?
When are matching dimensions not enough?
A dimensionally identical bearing may have different load capacity, maximum speed, precision, or internal clearance. Pay special attention to electric motors, high temperatures, vibrations, shocks, and dusty or humid environments.
- radial, axial, and combined loads
- normal or increased internal clearance C3/C4
- operating temperature and maximum speed
- design of shields and seals, lubricant, cage material, and precision
Frequently asked questions
Can I replace a bearing with another brand?
Usually yes, if the design type, dimensions, internal clearance, precision, cover and seal design, load capacity, and allowable speeds match. The basic number alone is not enough; the meaning of the suffixes may vary according to the manufacturer.
How do I determine the diameter of the inner bore from the model designation?
For many common metric bearings, the bore diameter code from 04 is multiplied by five: for example, 04 = 20 mm and 06 = 30 mm. Codes 00 to 03 and some special designs have different rules, so it is advisable to verify the dimension.
Is 2RS better, or 2Z?
Neither is universally better. 2RS usually protects better against dirt and moisture, while 2Z tends to have lower friction and allows higher speeds. The right choice depends on the application.
What to send if the type designation is unreadable?
A photo of both sides, dimensions d × D × B, machine type, and information about speed, load, temperature, humidity, or dustiness. The more operational data we know, the more safely a replacement can be recommended.
Not sure about the replacement?
Send the type designation, dimensions, or a photo of the original part. We will help verify the suitable version before ordering.