Phone: +86-13721614625
Email: sale@lkwebearing.com
The rolling elements of the ZKLF series spindle bearings are mostly made of high-performance ceramic materials or specially heat-treated steel. After fine grinding, they have a mirror-like smooth surface and the dimensional accuracy reaches the micrometer level, greatly reducing rolling friction, adapting to ultra-high-speed rotation, and minimizing heat generation and wear.
| Type | Main dimensions | Rated load | Rated speed | ||||
|---|---|---|---|---|---|---|---|
| Dynamics | Static | Speed limit | |||||
| d[mm] | D[mm] | B[mm] | C[kN] | C0[kN] | [r/min] | ||
| ZKLF50140-2RS-XL | 50 | 140 | 54 | 250000.0 | 125000.0 | - | |
| ZKLF50115-2RS-XL | 50 | 115 | 34 | 126000.0 | 51000.0 | - | |
| ZKLF40115-2RS-XL | 40 | 115 | 46 | 149000.0 | 79000.0 | - | |
| ZKLF40100-2RS-XL | 40 | 100 | 34 | 101000.0 | 47500.0 | - | |
| ZKLF3590-2RS-XL | 35 | 90 | 34 | 89000.0 | 45000.0 | - | |
| ZKLF30100-2RS-XL | 30 | 100 | 38 | 108000.0 | 65000.0 | - | |
| ZKLF3080-2RS-XL | 30 | 80 | 28 | 64000.0 | 32000.0 | - | |
| ZKLF2575-2RS-XL | 25 | 75 | 28 | 55000.0 | 30500.0 | - | |
| ZKLF2068-2RS-XL | 20 | 68 | 28 | 47000.0 | 28500.0 | - | |
| ZKLF1762-2RS-XL | 17 | 62 | 25 | 31000.0 | 20700.0 | - | |
| ZKLF1560-2RS-XL | 15 | 60 | 25 | 1650.0 | 28000.0 | - | |
| ZKLF1255-2RS-XL | 12 | 55 | 25 | 24700.0 | 18600.0 | - | |
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