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

NSK Bearings Tapered Roller Bearings 32004X

Product Overview

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Tapered Roller Bearings/Bearings

32004X

Tapered Roller Bearing

Bore d20 mm
Width T15 mm

Product Features

NSK tapered roller bearing (32004 series), model 32004X: 20 mm bore, 42 mm OD, 15 mm width
Basic dynamic load rating Cr 30.5 kN, basic static load rating C0r 27.4 kN (NSK official catalog; current-generation equivalent HR32004XJ, Cr/C0r figures above are taken from that current design)
Limiting speed approx. 9000 min⁻¹ (grease), 12000 min⁻¹ (oil)
Carries combined radial load and axial load in one direction; inner and outer rings are separable for easy mounting and service
Nahshon is NSK's distributor in Taiwan — add the part number to your inquiry list

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Product Specifications

Specification	Unit	32004X
Series	-	32004 series
Bore d	mm	20
Outer diameter D	mm	42
Width T	mm	15
Min. chamfer r	mm	0.6
Basic dynamic load rating Cr	kN	30.5
Basic static load rating C0r	kN	27.4
Limiting speed (grease)	min⁻¹	9000
Limiting speed (oil)	min⁻¹	12000

Product Description

The 32004X is an NSK tapered roller bearing from the 32004 series: 20 mm bore, 42 mm outer diameter, 15 mm width. Tapered roller bearings use a tapered inner ring, rollers and outer raceway so a single bearing carries combined radial load and axial load in one direction; inner and outer rings are separable, giving flexible mounting and clearance adjustment. Basic dynamic load rating Cr is 30.5 kN and basic static load rating C0r is 27.4 kN (NSK official catalog CAT. No. E1103d; current-generation equivalent HR32004XJ, Cr/C0r figures above are taken from that current design).

Inquiries & customization

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