
NSK WBK15SF-01B ball screw support
- Brand
- NSK
- Category
- Linear motion
- Subcategory
- Linear motion
- Series
- WBK
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Description
NSK WBK15SF-01B belongs to ball screw support, part of our Linear motion range. Tell us how many you need by WhatsApp or email and we'll get back to you promptly with a quote for WBK15SF-01B and any equivalents.
The NSK WBK series ball screw support is a precision component that mounts at the end of a ball screw to hold it and enable smooth rotation with high rigidity. It is commonly found in machine tools, machining centers, and automation equipment where accurate linear movement is essential. MR Industrial Accessories LLC supplies this line to customers throughout the United States and Latin America.
The WBK series part number is structured in blocks: the letters WBK denote the ball screw support family; the following number, such as in WBK12SF-01B, WBK15SF-01B, or WBK20SF-01B, specifies the size or shaft diameter the support fits. The SF suffix indicates the fastening configuration, and the final -01B block identifies the mounting or sealing variant. This coding lets you match the support to the screw end.
Typical applications include milling machines, CNC lathes, grinding machines, machining centers, and linear positioning systems. In metalworking shops, machine tool builders, and automation plants, these supports are chosen for their repeatability. They also appear in measuring equipment and coordinate tables where screw precision is critical.
When selecting a support, consider the screw diameter, the fastening type (single or double), and the permissible axial clearance. During installation, align the support with the linear guide and tighten the fastening screws in the recommended sequence. Lubricate the internal bearing according to the rotation speed, and ensure proper sealing against contaminants. Misalignment can accelerate wear and reduce precision.
NSK WBK series supports can be interchanged with other brands that follow the same mounting standard, provided the flange dimensions and shaft diameter match. If you have a part number from another manufacturer, contact us via WhatsApp and we will identify the compatible alternative. We can also quote the exact part number from your drawing or spare parts list.
MR Industrial Accessories LLC supplies the NSK WBK series for linear motion applications. To receive a quote for your screw support, send the complete part number via WhatsApp or email. Our team responds promptly and can also advise on lubrication and mounting for reliable assembly.
Dimensions
Dimensions and tolerances: Message us the part number on WhatsApp and we'll verify its dimensions and version with the manufacturer's datasheet.
Frequently asked questions
- What does the SF suffix mean in WBK supports?
- The SF suffix denotes the fastening configuration of the support. In the WBK series, it differentiates mounting and sealing variants. To confirm the correct one for your equipment, send us the full part number and we will quote the exact model.
- How do I choose the WBK support for my ball screw?
- You need the screw diameter, the fastening type, and the permissible axial clearance. With that information, we can identify the corresponding WBK part number. If you have another brand's part number, we can also provide an equivalent.
- Are NSK WBK supports compatible with other brands?
- They can be interchanged with supports from other brands that share the same mounting standard, but the shaft diameter and flange dimensions must match. Send us the original part number and we will quote the compatible alternative.

