NSK Ball Screw Assembly, 20mm Shaft Diam.

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Subtotal (1 unit)*

£6.43

(exc. VAT)

£7.72

(inc. VAT)

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RS Stock No.:
621-092
Mfr. Part No.:
WBK20K
Brand:
NSK
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Brand

NSK

Shaft Diameter

20mm

RoHS Status: Exempt

COO (Country of Origin):
JP
The NSK Ball screw spacers are precision-machined components designed to complement fixed-side ball screw support units. They are used with rolled ball screws and miniature ball screw support kits. These spacers provide axial spacing for seal retention, ensure proper preload and bearing alignment, and facilitate smooth installation of support units.

Fixed-side units use angular contact ball bearings with preload and grease
Clean versions use low dust grease and low torque bearings
Material High-strength steel
Surface treatment Black oxide coating for corrosion resistance
Simple support side units use sealed deep groove ball bearings

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