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NU408ECM

Cylindrical Roller Bearing

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POA
ISO 9001 Certified Authorised UK Distributor
ISB
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ISB Cylindrical Roller Bearing with Open seals measuring 40mm bore × 52mm outer diameter × 12mm width. Built for heavy radial loads in gearboxes, conveyors and industrial drives. Manufactured from Chrome Steel (SAE 52100) for durability and long service life. In Stock at Buy Bearings. Order by 1pm for next-day UK dispatch.

Technical Dimensions & Load Ratings

Confirm these values match your shaft, housing and application requirements before ordering.

Dimensions

Bore Diameter (d)40mm
Outer Diameter (D)52mm
Width (B)12mm
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In StockReady to ship

NU408ECM

Cylindrical Roller Bearing

POA
Price on Application

Technical Specifications

Identification
Part NumberNU408ECM
BrandISB
Bearing TypeCylindrical Roller Bearing
Seal TypeOpen
MaterialChrome Steel (SAE 52100)
Cross-ReferenceNU408ECJ
Dimensions
Bore (Inner Diameter)40 mm
Outer Diameter52 mm
Width / Thickness12 mm

Enquire About the ISB NU408ECM

Get a competitive quote within 24 hours — no obligation. Our engineering team can help with specifications, cross-references, and volume pricing.

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Engineering support

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About the ISB NU408ECM

The ISB NU408ECM, is a cylindrical roller bearing, in an open configuration for maximum speed and easy relubrication, featuring a 40mm bore, 52mm outer diameter, and 12mm width, manufactured from chrome steel (sae 52100), and is in stock at Buy Bearings.

ISB Cylindrical Roller Bearing with Open seals measuring 40mm bore × 52mm outer diameter × 12mm width. Built for heavy radial loads in gearboxes, conveyors and industrial drives. Manufactured from Chrome Steel (SAE 52100) for durability and long service life. In Stock at Buy Bearings. Order by 1pm for next-day UK dispatch.

Key Specifications

The NU408ECM cylindrical roller bearing is specified with 40mm bore (inner diameter), 52mm outer diameter, 12mm width. The Open sealing arrangement protects against contamination and retains lubricant for extended service life. The chrome steel (sae 52100) construction provides excellent wear resistance and durability in demanding operating conditions.

Common Applications

Cylindrical Roller Bearings are commonly used in:

electric motorsgearboxessteel millswind turbineslarge pumps

About Cylindrical Roller Bearings

Cylindrical roller bearings use cylindrical rollers to handle high radial loads. They are suitable for high-speed applications and can accommodate axial displacement of the shaft relative to the housing.

Why Buy the NU408ECM from Buy Bearings?

  • UK-authorised distributor with genuine ISB products
  • Expert technical support from our engineering team
  • Competitive pricing with fast UK dispatch
  • Full technical datasheet and cross-reference support
  • 30-day returns on standard products

Frequently Asked Questions

What is a NU408ECM bearing?

The NU408ECM is a ISB Cylindrical Roller Bearing with a 40mm bore, 52mm outer diameter and 12mm width. It is In Stock at Buy Bearings.

What are the NU408ECM dimensions?

The NU408ECM measures 40mm bore (inner diameter) × 52mm outer diameter × 12mm width.

What does Open mean on a bearing?

Open bearings have no seals or shields, allowing maximum speed and easy relubrication — best for clean, lubricated environments.

What is the NU408ECM cross-reference?

The NU408ECM is interchangeable with NU408ECJ. Contact our team to confirm an exact equivalent for your application.

Is the NU408ECM in stock?

The NU408ECM is In Stock at Buy Bearings. Submit an enquiry or call our sales team for current stock and pricing (POA).