L
o
a
d
i
n
g
.
.
.

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

NSK Bearings Self-Aligning Ball Bearings 2313

Product Overview

L
o
a
d
i
n
g
.
.
.

Self-Aligning Ball Bearings/Bearings

2313

Self-Aligning Ball Bearing

Bore d65 mm
Width B48 mm

Product Features

NSK self-aligning ball bearing (2313 series), model 2313: 65 mm bore, 140 mm OD, 48 mm width, cylindrical bore (no K)
Basic dynamic load rating Cr 107 kN, basic static load rating C0r 32.5 kN (NSK official catalog CAT. No. E1103d)
Limiting speed approx. 3800 min⁻¹ (grease), 4800 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

Quantity

Quick Inquiry

Call Us Email Us Contact Us About This Product

Product Specifications

Specification	Unit	2313
Series	-	2313 series
Bore d	mm	65
Outer diameter D	mm	140
Width B	mm	48
Min. chamfer r	mm	2.1
Bore type	-	cylindrical bore (no K)
Basic dynamic load rating Cr	kN	107
Basic static load rating C0r	kN	32.5
Limiting speed (grease)	min⁻¹	3800
Limiting speed (oil)	min⁻¹	4800

Product Description

The 2313 is an NSK self-aligning ball bearing from the 2313 series: 65 mm bore, 140 mm outer diameter, 48 mm width, cylindrical bore (no K). Basic dynamic load rating Cr is 107 kN and basic static load rating C0r is 32.5 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.