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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 6209

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Deep Groove Ball Bearings/Bearings

6209

Deep Groove Ball Bearing (NSK Authorized Distributor, Taiwan)

Bore d45 mm
Width B19 mm

Product Features

NSK deep groove ball bearing (6209 series), model 6209: 45 mm bore, 85 mm outer diameter, 19 mm width, open type (no shield, no seal)
Basic dynamic load rating Cr 34.5 kN, basic static load rating C0r 20.4 kN (NSK official catalog CAT. No. E1103d)
Limiting speed approx. 9000 min⁻¹ (grease), 11000 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	6209
Series	-	6209 series
Bore d	mm	45
Outer diameter D	mm	85
Width B	mm	19
Min. chamfer r	mm	1.1
Seal / shield	-	open type (no shield, no seal)
Basic dynamic load rating Cr	kN	34.5
Basic static load rating C0r	kN	20.4
Limiting speed (grease)	min⁻¹	9000
Limiting speed (oil)	min⁻¹	11000

Product Description

The 6209 is an NSK deep groove ball bearing from the 6209 series: 45 mm bore, 85 mm outer diameter, 19 mm width, open type (no shield, no seal). Basic dynamic load rating Cr is 34.5 kN and basic static load rating C0r is 20.4 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.