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

NSK Bearings Self-Aligning Ball Bearings 2319

Product Overview

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Self-Aligning Ball Bearings/Bearings

2319

Self-Aligning Ball Bearing

Bore d95 mm
Width B67 mm

Product Features

NSK self-aligning ball bearing (2319 series), model 2319: 95 mm bore, 200 mm OD, 67 mm width, cylindrical bore (no K)
Basic dynamic load rating Cr 177 kN, basic static load rating C0r 64.5 kN (NSK official catalog CAT. No. E1103d)
Limiting speed approx. 2800 min⁻¹ (grease), 3400 min⁻¹ (oil)
Double-row balls on a spherical outer raceway self-align for shaft misalignment; lower friction and higher speed capability than a spherical roller bearing
Nahshon is NSK's distributor in Taiwan — add the part number to your inquiry list

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Product Specifications

Specification	Unit	2319
Series	-	2319 series
Bore d	mm	95
Outer diameter D	mm	200
Width B	mm	67
Min. chamfer r	mm	3
Bore type	-	cylindrical bore (no K)
Basic dynamic load rating Cr	kN	177
Basic static load rating C0r	kN	64.5
Limiting speed (grease)	min⁻¹	2800
Limiting speed (oil)	min⁻¹	3400

Product Description

The 2319 is an NSK self-aligning ball bearing from the 2319 series: 95 mm bore, 200 mm outer diameter, 67 mm width, cylindrical bore (no K). Basic dynamic load rating Cr is 177 kN and basic static load rating C0r is 64.5 kN (NSK official catalog CAT. No. E1103d). Self-aligning ball bearings use double-row balls on a spherical outer raceway, self-aligning for minor shaft misalignment with lower friction and higher speed capability than a spherical roller bearing, at the cost of lower radial load capacity.

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.