3000 SeriesDouble-Row Angular Contact Ball Bearingscross-ref: LILY

30/8

d 8 × D 22 × B 11 mm

The 30/8 is a double-row angular contact ball bearing with bore 8mm, outer diameter 22mm, and width 11mm rated for dynamic load 5.1 kN.

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30/8 · 8x22x11 mm

📋 Technical Specifications

Bore (d)

8mm

Outer Dia. (D)

22mm

Width (B)

11mm

Dynamic Load (Cr)

5.10 kN(5100 N)

Static Load (C0r)

2.60 kN(2600 N)

Reference Speed

34500rpm

Bearing type	Double-Row Angular Contact Ball Bearings
Series	3000 Series
Seal type	Open
Material	Confirmed per inquiry — grade and certificate availability reviewed before quotation
Bore type	Round
Dimension unit	millimeter (mm)

📐 Detailed Dimensions

Basic dimensions (mm)

Bore diameter (d)	8
Outer diameter (D)	22
Width (B)	11

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

34,500 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 8x22x11 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.

No other catalog models share the same boundary dimensions.

🔄 Related Models

Same bearing family or similar dimensions.

Same model family — dimensions may differ

⚙ Typical Applications

Pumps

Compressors

Gearboxes

Automotive wheels

Material handling

Textile machinery

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.

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4,315

Catalog Models

15+

Years

RFQ

Specification Confirmed

❓ Frequently Asked Questions

What are the dimensions of 30/8?

The 30/8 bearing has bore (d) = 8 mm, outer diameter (D) = 22 mm, and width (B) = 11 mm.

What is the load rating of 30/8?

Dynamic load rating (Cr) = 5.10 kN (5100 N), static load rating (C0r) = 2.60 kN.

What bearing series does 30/8 belong to?

The 30/8 belongs to the 3000 Series within the Double-Row Angular Contact Ball Bearings category.

Can NLHB supply 30/8 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 30/8 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 30/8?

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 30/8

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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