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

Product Overview

NSK Bearings Angular Contact Ball Bearings 7205BW

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Angular Contact Ball Bearings/Bearings

7205BW

Angular Contact Ball Bearing (NSK Authorized Distributor, Taiwan)

Bore d25 mm
Width B15 mm

Product Features

NSK angular contact ball bearing, single-row 7205 series, model 7205BW: 25 mm bore, 52 mm OD, 15 mm width, 40° contact angle, W pressed-steel cage
Basic dynamic load rating Cr 16.3 kN, basic static load rating C0r 9.4 kN (NSK official catalog)
Limiting speed approx. 8500 min⁻¹ (grease), 11000 min⁻¹ (oil)
Carries radial load plus axial load in one direction; two or more bearings are matched (DB/DF/DT) for bidirectional loading
Nahshon is NSK's authorized distributor in Taiwan — add the part number to your inquiry list

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Product Specifications

Specification	Unit	7205BW
Series	-	7205 series (single row)
Bore d	mm	25
Outer diameter D	mm	52
Width B	mm	15
Min. chamfer r	mm	1
Contact angle	-	40°
Cage	-	W (pressed steel)
Basic dynamic load rating Cr	kN	16.3
Basic static load rating C0r	kN	9.4
Limiting speed (grease)	min⁻¹	8500
Limiting speed (oil)	min⁻¹	11000

Product Description

The 7205BW is an NSK angular contact ball bearing from the single-row 7205 series: 25 mm bore, 52 mm outer diameter, 15 mm width, 40° contact angle, W pressed-steel cage. Basic dynamic load rating Cr is 16.3 kN and basic static load rating C0r is 9.4 kN (NSK official catalog CAT. No. E1103d). Angular contact ball bearings carry radial load together with axial load in one direction; because a radial load produces an axial reaction, two or more bearings are typically matched (DB, DF or DT) — common in machine-tool spindles, pumps and precision drives.

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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.