Blog
ZKLN Bearings
ZKLN Bearings Introductions:
ZKLN bearings belong to axial angular contact ball bearings which are widely used for screw drive
Bearings of ZKLN and ZKLF series are double row axial angular contact ball bearings.
As a result, ZKLN bearing can support radial forces as well as axial forces in both directions.
Moreover, the bearings are available with and without fixing holes in the outer ring. Bearings with holes are screw mounted directly on the adjacent construction.
Normally speaking, ZKLN bearing working temperature is -30°C to 120°C
Common bearing suffixes are as below,
2RS: contact lip seals on both sides
2Z: minimal gap seals on both sides
TVP: plastic cage
2AP: Axial matched bearings (only for ZKLF / ZKLN)
PE: increased tolerances (only for ZKLF / ZKLN)
Structure:
ZKLN Series Bearings Size Chart:
| Model Number | d (mm) | D(mm) | B(mm) | Mass (g) |
| ZKLN0619.2RS | 6 | 19 | 12 | 18 |
| ZKLN0619.2Z | 6 | 19 | 12 | 18 |
| ZKLN0832.2RS | 8 | 32 | 20 | 90 |
| ZKLN0832.2Z | 8 | 32 | 20 | 90 |
| ZKLN1034.2RS | 12 | 42 | 25 | 98 |
| ZKLN1034.2Z | 12 | 42 | 25 | 98 |
| ZKLN1242.2RS | 12 | 42 | 25 | 200 |
| ZKLN1242.2Z | 12 | 42 | 25 | 200 |
| ZKLN1545.2RS | 15 | 45 | 25 | 210 |
| ZKLN1545.2Z | 15 | 45 | 25 | 210 |
| ZKLN1747.2RS | 17 | 47 | 25 | 220 |
| ZKLN1747.2Z | 17 | 47 | 25 | 220 |
| ZKLN2052.2RS | 20 | 52 | 28 | 310 |
| ZKLN2052.2Z | 20 | 52 | 28 | 310 |
| ZKLN2557.2RS | 25 | 57 | 28 | 340 |
| ZKLN2557.2Z | 25 | 57 | 28 | 340 |
| ZKLN3062.2RS | 30 | 62 | 28 | 390 |
| ZKLN3062.2Z | 30 | 62 | 28 | 390 |
| ZKLN3572.2RS | 35 | 72 | 34 | 510 |
| ZKLN3572.2Z | 35 | 72 | 34 | 510 |
| ZKLN4075.2RS | 40 | 75 | 34 | 610 |
| ZKLN4075.2Z | 40 | 75 | 34 | 610 |
| ZKLN 5090.2RS | 50 | 90 | 34 | 880 |
| ZKLN 5090.2Z | 50 | 90 | 34 | 880 |
Bearing Features:
1. ZKLN are mainly used for machine tool screw with good running support performance
2. Low noise and energy saving, high wear resistance and long life
3. High precision with high guiding accuracy
4. The bearings are available with and without fixing holes. Bearings with holes are screw mounted directly on the adjacent construction.
This solution is particularly economical since there is then no need for the locating bore that would otherwise be required or for the bearing cover with the associated matching work.
Questions that help before the next bearing decision after ZKLN Bearings
Which next options usually help after reviewing ZKLN Bearings?
Most buyers benefit from one broader family destination, one more commercial route, and one supporting guide that answers the next practical question. That combination usually turns research into a clearer shortlist.
Why add related bearing destinations beside ZKLN Bearings?
Because the first answer often leads to a second question about fit, applications, supplier choice, or repeat-order confidence. Keeping those next destinations close reduces unnecessary backtracking.
When is it worth moving from reading into a quote or product review?
That move usually makes sense once the topic has narrowed the likely bearing family and the remaining unknowns are commercial, dimensional, or application-specific rather than purely educational.
What usually makes the next bearing decision easier after ZKLN Bearings?
The process is often easier when the wider family view, the more commercial destination, and one practical guide stay visible together. That keeps the decision grounded in both application detail and buying reality.
Buyer FAQ
Questions buyers ask before choosing the next bearing option
What is the main takeaway from ZKLN Bearings?
The main takeaway is that zkln bearings should be checked against the bearing family, dimensions, load direction, speed, and operating conditions instead of relying on the title or size alone.
When should I use this guide before requesting a quote?
Use the guide when you are comparing bearing models, checking suffix meanings, confirming seal or clearance choices, planning maintenance, or preparing details for replacement, production, or OEM sourcing.
How does this topic connect to precision / spindle bearings?
The topic supports the Precision / Spindle Bearings decision path by helping buyers understand fit, performance, specification details, or maintenance factors before choosing a product page or contacting the team.
Can this guide replace a final specification check?
No. The guide helps prepare the decision, but a final check should still confirm the part number, dimensions, load, speed, seal, clearance, precision, application, and order quantity.
What should I send if I need help after reading this guide?
Send the bearing number, measured size, photos if available, application, quantity, and any special operating conditions. That gives the team enough context to recommend the right product family or quote route.
Need help checking fit, price, or lead time? Request a bearing quote
