L
o
a
d
i
n
g
.
.
.

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

Product Overview

NSK Bearings Deep Groove Ball Bearings 6004ZZ

L
o
a
d
i
n
g
.
.
.

Deep Groove Ball Bearings/Bearings

6004ZZ

Deep Groove Ball Bearing (NSK Authorized Distributor, Taiwan)

Bore d20 mm
Width B12 mm

Product Features

NSK deep groove ball bearing (6004 series), model 6004ZZ: 20 mm bore, 42 mm outer diameter, 12 mm width, steel shields on both sides (ZZ)
Basic dynamic load rating Cr 10.3 kN, basic static load rating C0r 5 kN (NSK official catalog CAT. No. E1103d)
Limiting speed approx. 11000 min⁻¹ (grease), 24000 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

Quantity

Quick Inquiry

Call Us Email Us Contact Us About This Product

Product Specifications

Specification	Unit	6004ZZ
Series	-	6004 series
Bore d	mm	20
Outer diameter D	mm	42
Width B	mm	12
Min. chamfer r	mm	0.6
Seal / shield	-	steel shields on both sides (ZZ)
Basic dynamic load rating Cr	kN	10.3
Basic static load rating C0r	kN	5
Limiting speed (grease)	min⁻¹	11000
Limiting speed (oil)	min⁻¹	24000

Product Description

The 6004ZZ is an NSK deep groove ball bearing from the 6004 series: 20 mm bore, 42 mm outer diameter, 12 mm width, steel shields on both sides (ZZ). Basic dynamic load rating Cr is 10.3 kN and basic static load rating C0r is 5 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.