NTN 23056BK-Online Bearing Service - Stock, Size, Weight• Bearingmodel.com

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Bearing Parameters

Availability	IN STOCK
Brand	NTN
Model	23056BK	Spherical Roller Bearings
Also known as
Inner (d) MM	280
Outer (D) MM	420
Width (B) MM	106
Weight (kg)	52.20
Technical details (2RS)	OD >320mm Is Standard With W33. B=One Piece Ribbed Inner Ring. Asymmetrical Rollers And Center Guided Retainer. K=Tapered Bore, Taper 1:12.
Inner (d) Inch
Outer (D) Inch
Width (B) Inch
Description from Medias
Manufacturer Part Number (MPN)	23056BK
Bore	K - 1:12 Tapered Bore (Standard for Most Types)
Seal	No Seal
Cage Type	S - Steel or Standard Cage
External Modification
Radial Internal Play	Cn Normal Internal
Precision	Standard Precision
Heat Stabilization
Special Treatment	No Heat Stabilization - Temperatures up to 120°C

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Name : Ravi Kumar
From : India

Time : 2026/2/05 Review:★★★★★

Fast quotation and correct bearing reference.

---- Ravi Kumar

Name : Marek Nowak
From : Poland

Time : 2026/2/02 Review:★★★★★

We purchase bearings from this supplier to fulfill customer orders when local stock is limited. Good availability of NSK and SKF models, even for small quantities.

---- Marek Nowak

Name : Mohamed Hassan
From : Egypt

Time : 2026/2/1 Review:★★★★★

Some of our customers operate older equipment and often need discontinued bearing models. This supplier was able to confirm stock quickly and offer a workable lead time. The shipment arrived as expected and helped us close the order smoothly.

---- Mohamed Hassan

Name : Amit Patel
From : India

Time : 2026/1/29 Review:★★★★★

We use this supplier when local stock cannot meet our customer demand.Quotation is quick and accurate.

---- Amit Patel

Name : Thomas Schneider
From : CA

Time : 2026/1/28 Review:★★★★★

Fast reply and correct bearing models.

---- Thomas Schneider

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NTN 23056BK

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