RadialsAircraft Bearingscross-ref: NSK

E13

d 13 × D 30 × B 7 mm

The E13 is an aircraft bearing with bore 13mm, outer diameter 30mm, and width 7mm rated for dynamic load 4.8 kN.

Request Quote for E13 Search Similar

E13 — representative product photo — Representative product

E13 · 13x30x7 mm

📋 Technical Specifications

Bore (d)

13mm

Outer Dia. (D)

30mm

Width (B)

7mm

Dynamic Load (Cr)

4.85 kN(4850 N)

Static Load (C0r)

0.84 kN(845 N)

Reference Speed

22000rpm

Bearing type	Aircraft Bearings
Series	Radials
Seal type	Confirm per inquiry
Material	Confirmed per inquiry — grade and certificate availability reviewed before quotation
Bore type	Confirmed per drawing
Dimension unit	millimeter (mm)

📐 Detailed Dimensions

Basic dimensions (mm)

Bore diameter (d)	13
Outer diameter (D)	30
Width (B)	7

Corner radius, shoulder dimensions, fits and tolerances are confirmed against the requested suffix and application drawing before quotation.

📑 Drawings & 3D Model

📑

2D Drawing

Request drawing →

📅

3D STEP Model

Request STEP →

🔎

CAD File

Request CAD →

Drawings and 3D models are provided per inquiry. Tell us your application and we will send the appropriate file format (DXF, DWG, STEP, IGES).

⚡ Source-Data Reference Speed

Catalog reference

22,000 rpm

Lubrication method and application speed limit are confirmed per inquiry; no oil-speed value is derived from this number.

⇄ Same-size Bearings & Reference Options

The models below share the 13x30x7 mm boundary dimensions. Matching d/D/B alone does not prove interchangeability; verify seals, clearance, ring features, load ratings, fits, and application conditions before replacement.

Model	Relationship	Series	Seal	Action
EN13	Same boundary dimensions — verify fit/load	Radials	Open	Quote →

⚙ Typical Applications

Aircraft landing gear

Flight control systems

Aerospace mechanisms

Jet engine accessories

Helicopter components

Why choose NLHB?

NLHB supports both in-house manufacturing and qualified partner sourcing. We confirm the specification, supply route, inspection requirements, and available documentation before quotation.

About NLHB →

4,315

Catalog Models

15+

Years

RFQ

Specification Confirmed

❓ Frequently Asked Questions

What are the dimensions of E13?

The E13 bearing has bore (d) = 13 mm, outer diameter (D) = 30 mm, and width (B) = 7 mm.

What is the load rating of E13?

Dynamic load rating (Cr) = 4.85 kN (4850 N), static load rating (C0r) = 0.84 kN.

What bearing series does E13 belong to?

The E13 belongs to the Radials within the Aircraft Bearings category.

Can NLHB supply E13 equivalents from other brands?

Depending on the model and order requirements, NLHB may manufacture in-house or source through qualified partner factories. Interchange and supply route are confirmed against your specification before quotation. All trademarks belong to their respective owners.

How do I order E13 from NLHB?

Click "Request Quote" and send us your quantity, application, and required specifications. We review the specification, supply route, lead time, and pricing before issuing a quotation. Response time depends on specification complexity.

What materials are available for E13?

Material grade is confirmed per inquiry. Availability depends on the model, quantity, application, and whether the order is manufactured in-house or sourced through a qualified partner factory. Material certificates or inspection documents are confirmed before quotation when required.

Get a quote for E13

Send us your quantity, application and target lead time. We confirm spec, interchange and realistic delivery — no order confirmed until you approve.

Request Quote →

E13