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

Product Overview

NSK Bearings Deep Groove Ball Bearings 6913

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Deep Groove Ball Bearings/Bearings

6913

Deep Groove Ball Bearing (NSK Authorized Distributor, Taiwan)

Bore d65 mm
Width B13 mm

Product Features

NSK deep groove ball bearing (6913 series), model 6913: 65 mm bore, 90 mm outer diameter, 13 mm width, open type (no shield, no seal)
Basic dynamic load rating Cr 19.1 kN, basic static load rating C0r 16.1 kN (NSK official catalog CAT. No. E1103d)
Limiting speed approx. 7100 min⁻¹ (grease), 8500 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

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Product Specifications

Specification	Unit	6913
Series	-	6913 series
Bore d	mm	65
Outer diameter D	mm	90
Width B	mm	13
Min. chamfer r	mm	1
Seal / shield	-	open type (no shield, no seal)
Basic dynamic load rating Cr	kN	19.1
Basic static load rating C0r	kN	16.1
Limiting speed (grease)	min⁻¹	7100
Limiting speed (oil)	min⁻¹	8500

Product Description

The 6913 is an NSK deep groove ball bearing from the 6913 series: 65 mm bore, 90 mm outer diameter, 13 mm width, open type (no shield, no seal). Basic dynamic load rating Cr is 19.1 kN and basic static load rating C0r is 16.1 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.