Product

NTN NK45/20 R+1R40X45X20

The NTN NK45/20 R+1R40X45X20 is designed for bearings applications. It is commonly used in industrial installations and maintenance projects where this equipment is specified.

Machined needle roller bearings · NTN

Bearings

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NK45/20 R+1R40X45X20

Machined needle roller bearings

NTN

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Overview

NK45/20 R+1R40X45X20 is a machined needle roller bearing designed for reliable system operation in marine and industrial systems. Request pricing and availability from Spares Center Rotterdam.

Technical details: Inner diameter: 40 mm; Outer diameter: 55 mm; Width: 20 mm; Seal: None, open bearing.

Typical applications include Machined needle roller bearings installations in marine, offshore and industrial environments.

Product identification

Manufacturer: NTN
Manufacturer part number: NK45/20 R+1R40X45X20
EAN / GTIN: 4547359128734

Technical specifications

Full technical details

Cage: Sheet steel cage
Clearance: Normal radial clearance
Inner dimension: 40 mm
Inner ring: With inner ring
Lubrication: Groove with lubrication hole(s)
Needle rows: Single-row bearing
Outer dimension: 55 mm
Seal: None, open bearing
Temperature range: -20 to +100 °C
Tolerance class: Tolerance class P0/PN2 / ABEC 1
Weight: 0,146 kg
Width: 20 mm

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FAQ

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SCR supplies genuine NTN spare parts sourced through our global procurement network. Part NK45/20 R+1R40X45X20 is available for worldwide quotation and supply.

This Machined needle roller bearings component is used in marine, offshore and industrial installations where Machined needle roller bearings equipment is specified.

Yes. Spares Center Rotterdam ships NTN parts worldwide from Rotterdam, including urgent AOG deliveries and consolidated shipments.

Yes. Our procurement team can source obsolete, hard-to-find and cross-reference parts through a global supplier network when a direct OEM line is no longer available.

Add this product to your quote request on the product page or contact SCR at mail@sparescenter.com. Quotations are typically returned within two business hours.