Product sorting
List of products
5x16x5 mm
625 ZZ ZKL single-row deep groove ball bearing 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.
5x16x5 mm
625 B TPX 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.
8x16x5 mm
S 688 2Z GPR J GRW stainless-steel single-row deep-groove ball bearing with metal shields on both sides. Compact design for radial loads and light axial loads in both directions.
5x16x5 mm
ZKL 625 bearing with clearly stated mounting dimensions. The product name gives no suffix for closure or clearance; compare the complete marking on the original bearing before replacement.
5x16x5 mm
Miniature single-row deep groove ball bearing 625 2Z RMB with metal shields on both sides. Its compact, low-friction design protects against common contaminants and supports reliable operation in small mechanisms.
8x16x5 mm
Miniature thin-section deep groove ball bearing 688 2Z RMB with metal shields on both sides. Its highly compact design provides low friction and protection for precise small mechanisms.
5x16x5 mm
625 ZR ZKL is a single-row deep-groove ball bearing with one non-contact metal shield; the opposite side remains open. The design supports radial load and moderate axial loads in both directions while maintaining low friction.
The shield helps retain lubricant and limits the entry of larger contaminants from one side, while the open side allows lubricant access and improved heat dissipation.
12x16x10 mm
INA bearing for industrial applications. When replacing a part, always verify the complete designation, dimensions, design and application requirements against the manufacturer documentation.
8x16x8 mm
neu bearing for industrial applications. When replacing a part, always verify the complete designation, dimensions, design and application requirements against the manufacturer documentation.
8x16x8 mm
NEU bearing for industrial applications. When replacing a part, always verify the complete designation, dimensions, design and application requirements against the manufacturer documentation.
8x16x5 mm
GRW bearing for industrial applications. When replacing a part, always verify the complete designation, dimensions, design and application requirements against the manufacturer documentation.
Rubber seals on both sides
12x16x10 mm
SKF bearing for industrial applications. When replacing a part, always verify the complete designation, dimensions, design and application requirements against the manufacturer documentation.
12x16x10 mm
CX bearing for industrial applications. When replacing a part, always verify the complete designation, dimensions, design and application requirements against the manufacturer documentation.
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.