Product sorting
List of products
60x110x22 mm
6212 2RSR KINEX deep-groove ball bearing is a single-row radial bearing with rubber seals on both sides. It carries radial loads and moderate axial forces in either direction. The 2RSR design helps protect the internal rolling contact from dust and moisture while retaining lubricant inside the bearing.
20x52x22 mm
F 576208 3304 FAG double-row angular-contact ball bearing carries high radial loads together with axial forces in both directions. Two ball rows provide rigid axial location and the ability to support tilting moments in a compact unit. It suits positions where a single-row ball bearing does not provide sufficient axial capacity. F 576208 is a special FAG production designation; compare the complete code with the original part before substitution.
6016 2ZRC3 ZVL deep-groove ball bearing is a thin-section single-row bearing with non-contact metal shields on both sides (2ZR) and greater-than-normal C3 radial clearance. It combines low friction, high-speed capability and protection of the factory lubricant against common dust.
20x52x22 mm
Greater radial internal clearance
Double-row angular-contact ball bearing 3304 C3 ZKL for rigid arrangements under combined loads. It carries radial load and axial loads in both directions; C3 clearance provides extra allowance where thermal expansion or tight fits reduce operating clearance.
40x62x22 mm
Single-row cylindrical roller bearing NU 4908 DKF for high radial loads and free axial displacement of the shaft relative to the housing in both directions. The NU design has two guiding flanges on the outer ring and a flange-free inner ring.
60x110x22 mm
Higher accuracy class P6
Single-row angular-contact ball bearing 7212 P6 ZKL for combined radial load and axial load in one direction. P6 accuracy is suitable for arrangements with higher requirements for dimensional and running accuracy.
60x110x22 mm
Double-row self-aligning ball bearing 1212 K ZKL with a 1:12 tapered bore. Accommodates moderate angular misalignment and shaft deflection; suitable primarily for radial load and limited axial load in both directions.
55x90x22 mm
51211 ZKL single-direction thrust ball bearing is designed to carry axial load in one direction. Its separable construction consists of a shaft washer, a housing washer and a ball-and-cage assembly.
Rubber seals on both sides
Rubber seals on both sides
60x110x22 mm
Single-row deep groove ball bearing 6212NR NTN
Rubber seals on both sides
80x125x22 mm
Metal shields on both sides
Deep-groove ball bearing 6016 2Z ZVL for machinery applications.
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.