RadialsAircraft Bearingscross-ref: NSK

EN7

d 7 × D 22 × B 7 mm

The EN7 is an aircraft bearing with bore 7mm, outer diameter 22mm, and width 7mm rated for dynamic load 2.7 kN.

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EN7 — representative product photo — Representative product

EN7 · 7x22x7 mm

📋 Technical Specifications

Bore (d)

7mm

Outer Dia. (D)

22mm

Width (B)

7mm

Dynamic Load (Cr)

2.74 kN(2740 N)

Static Load (C0r)

0.45 kN(445 N)

Reference Speed

30000rpm

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)	7
Outer diameter (D)	22
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

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📅

3D STEP Model

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🔎

CAD File

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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

30,000 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 7x22x7 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
627	Same boundary dimensions — verify fit/load	6200	Open	Quote →
627 2RS	Same boundary dimensions — verify fit/load	6200	Rubber Seals	Quote →
627 2RZ	Same boundary dimensions — verify fit/load	6200	Rubber Seals	Quote →
627 ZZ	Same boundary dimensions — verify fit/load	Extra Small / Miniature Deep Groove Ball Bearing	Metal Shields	Quote →
627DD	Same boundary dimensions — verify fit/load	6200	Open	Quote →
627VV	Same boundary dimensions — verify fit/load	6200	Open	Quote →
627zz	Same boundary dimensions — verify fit/load	Metric Miniature Series	Shielded	Quote →
627ZZ1	Same boundary dimensions — verify fit/load	6200	Metal Shields	Quote →
E7	Same boundary dimensions — verify fit/load	Radials	Open	Quote →
F627	Different outer-ring feature	Standard Flanged Bearings	Open	Quote →
F627 2rs	Different outer-ring feature	F627	Sealed	Quote →
F627 2RZ	Different outer-ring feature	Standard Flanged Bearings	Rubber Seals	Quote →
F627 ZZ	Different outer-ring feature	F627	Metal Shields	Quote →
F627DD	Different outer-ring feature	Standard Flanged Bearings	Open	Quote →
F627VV	Different outer-ring feature	Standard Flanged Bearings	Open	Quote →
F627ZZ	Different outer-ring feature	Standard Flanged Bearings	Shielded	Quote →
SF627	Same boundary dimensions — verify fit/load	F627	Open	Quote →
SF627 2rs	Same boundary dimensions — verify fit/load	F627	Sealed	Quote →
SF627zz	Same boundary dimensions — verify fit/load	F627	Shielded	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 EN7?

The EN7 bearing has bore (d) = 7 mm, outer diameter (D) = 22 mm, and width (B) = 7 mm.

What is the load rating of EN7?

Dynamic load rating (Cr) = 2.74 kN (2740 N), static load rating (C0r) = 0.45 kN.

What bearing series does EN7 belong to?

The EN7 belongs to the Radials within the Aircraft Bearings category.

Can NLHB supply EN7 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 EN7 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 EN7?

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 EN7

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

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