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Product Series of Automation-Related Precision Ball Screws and Linear Rails – High-Precision Ball Screws

Product Overview

NSK Bearings Deep Groove Ball Bearings 6018Z

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Deep Groove Ball Bearings/Bearings

6018Z

Deep Groove Ball Bearing (NSK Authorized Distributor, Taiwan)

Bore d90 mm
Width B24 mm

Product Features

NSK deep groove ball bearing (6018 series), model 6018Z: 90 mm bore, 140 mm outer diameter, 24 mm width, steel shield on one side (Z)
Basic dynamic load rating Cr 64 kN, basic static load rating C0r 50 kN (NSK official catalog CAT. No. E1103d)
Limiting speed approx. 2800 min⁻¹ (grease), 6300 min⁻¹ (oil)
Simple, low-friction, high-speed design carrying radial load plus moderate bidirectional axial load — the most widely used bearing type
Nahshon is NSK's authorized distributor in Taiwan — add the part number to your inquiry list for a direct quote

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Product Specifications

Specification	Unit	6018Z
Series	-	6018 series
Bore d	mm	90
Outer diameter D	mm	140
Width B	mm	24
Min. chamfer r	mm	1.5
Seal / shield	-	steel shield on one side (Z)
Basic dynamic load rating Cr	kN	64
Basic static load rating C0r	kN	50
Limiting speed (grease)	min⁻¹	2800
Limiting speed (oil)	min⁻¹	6300

Product Description

The 6018Z is an NSK deep groove ball bearing from the 6018 series: 90 mm bore, 140 mm outer diameter, 24 mm width, steel shield on one side (Z). Basic dynamic load rating Cr is 64 kN and basic static load rating C0r is 50 kN (NSK official catalog CAT. No. E1103d). Deep groove ball bearings are simple, low-friction and capable of high speeds while carrying both radial and moderate bidirectional axial loads — the most widely used bearing type, common in motors, gear reducers, pumps, fans and general machinery.

Inquiries & customization

Add this part number to your inquiry list — Nahshon is NSK's authorized distributor in Taiwan and works directly with the factory to confirm specifications, stock and pricing.