
M7022-E-T-P4S-UL-XL
weight:2.1 kg
Super Precision Bearings
High speed spindle bearing
WhatsApp:+8618753115023
E-mial:info@bearingmotion.com
Products Description
| d |
110 mm
|
| D |
170 mm
|
| B |
28 mm
|
| Cr |
51,000 N
|
| C0r |
39,500 N
|
| Cur |
3,550 N
|
| nG Grease |
11,000 1/min
|
| nG Oil |
16,000 1/min
|
| nG |
16,000 1/min
|
| ≈m |
2.1 kg
|

Product Related
Engineered for superior performance in demanding, high-speed applications, the M7022-E-T-P4S-UL-XL is a super-precision spindle bearing designed to enhance machine tool efficiency and accuracy. This angular contact ball bearing integrates advanced materials and a refined internal design to operate with exceptional rotational speed and rigidity. The 25-degree contact angle ("E") provides an optimal balance for supporting both radial and axial loads, making it highly suitable for main spindles in milling machines, lathes, and grinding equipment. Its robust construction ensures reliable operation and a long service life, even under continuous high-speed conditions, providing a dependable foundation for precision machining tasks.
The key advantages of the M7022-E-T-P4S-UL-XL bearing are defined by its specialized features. The "T" designation refers to its durable textile laminated phenolic resin cage, which is guided by the outer ring to ensure stability and low friction at extreme speeds. The "P4S" classification signifies a precision level exceeding standard P4 (ABEC-7) tolerances, resulting in outstanding running accuracy and guidance. Furthermore, its "UL" (universal light preload) designation allows for flexible pairing in various arrangements to accommodate different load requirements without specialized factory matching. As an "XL" series bearing, it represents an enhanced design focused on maximizing operational life and performance, offering a distinct competitive edge for critical spindle applications.

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