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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 2314

Product Overview

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Self-Aligning Ball Bearings/Bearings

2314

Self-Aligning Ball Bearing

Bore d70 mm
Width B51 mm

Product Features

NSK self-aligning ball bearing (2314 series), model 2314: 70 mm bore, 150 mm OD, 51 mm width, cylindrical bore (no K)
Basic dynamic load rating Cr 122 kN, basic static load rating C0r 37.5 kN (NSK official catalog CAT. No. E1103d)
Limiting speed approx. 3600 min⁻¹ (grease), 4500 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	2314
Series	-	2314 series
Bore d	mm	70
Outer diameter D	mm	150
Width B	mm	51
Min. chamfer r	mm	2.1
Bore type	-	cylindrical bore (no K)
Basic dynamic load rating Cr	kN	122
Basic static load rating C0r	kN	37.5
Limiting speed (grease)	min⁻¹	3600
Limiting speed (oil)	min⁻¹	4500

Product Description

The 2314 is an NSK self-aligning ball bearing from the 2314 series: 70 mm bore, 150 mm outer diameter, 51 mm width, cylindrical bore (no K). Basic dynamic load rating Cr is 122 kN and basic static load rating C0r is 37.5 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.