Product sorting
List of products
65x140x48 mm
ZKL 22313 W33M bearing with verified mounting dimensions
W33M is part of the exact designation; do not substitute a different execution when replacing it.
65x140x48 mm
22313 M ZKL double-row spherical roller bearing with a solid machined brass cage. Its self-aligning design carries high radial loads, axial loads in both directions and accommodates operating misalignment.
65x140x51 mm
32313 SKF is a robust single-row tapered roller bearing for high combined radial and axial loads. Its separable design simplifies mounting and precise adjustment of clearance or preload.
80x140x26 mm
Precision single-row angular contact ball bearing 7216 ACTB P5 ZKL for combined radial and one-direction axial loads. Accuracy class P5 supports smooth, precise running in demanding bearing arrangements.
90x140x37 mm
The NN 3018 KMNA P51 ZKL double-row cylindrical roller bearing is a precision radial bearing with high rigidity and load capacity, intended particularly for machine-tool spindles and other demanding positions. Its tapered bore permits accurate radial-clearance adjustment during mounting.
The KMNA P51 configuration is part of the exact ZKL specification and must not be replaced by a standard NN 3018 without verifying every suffix.
6313 MP63 ZKL deep-groove ball bearing is an open single-row bearing with a solid brass or bronze cage (M), P6 accuracy and greater-than-normal C3 radial clearance (P63). It carries radial loads and axial loads in both directions.
80x140x26 mm
Bearing 6216 2RS ZKL with rubber seals on both sides for use in machinery and equipment.
65x140x48
ZKL bearing for industrial applications. When replacing a part, always verify the complete designation, dimensions, design and application requirements against the manufacturer documentation.
Large radial internal clearance
90x140x24 mm
ZKL 6018 A: before ordering, compare the complete designation with the original part and confirm the design in the manufacturer documentation.
80x140x33 mm
Rolling bearing KINEX for industrial applications. Verify the full designation, dimensions and operating requirements against the manufacturer documentation before selection.
65x140x33 mm
SKF 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.