6700 / 6800 / 6900 Thin-Section SeriesDeep Groove Ball Bearings

6905NR

d 25 × D 42 × B 9 mm

The 6905NR is a deep groove ball bearing with bore 25mm, outer diameter 42mm, and width 9mm rated for dynamic load 8.8 kN.

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6905NR — representative product photo — Representative product

6905NR · 25x42x9 mm

📋 Technical Specifications

Bore (d)

25mm

Outer Dia. (D)

42mm

Width (B)

9mm

Dynamic Load (Cr)

8.75 kN(8750 N)

Static Load (C0r)

9.75 kN(9750 N)

Reference Speed

12000rpm

Bearing type	Deep Groove Ball Bearings
Series	6700 / 6800 / 6900 Thin-Section Series
Seal type	Open
Material	Confirmed per inquiry — grade and certificate availability reviewed before quotation
Bore type	Confirmed per drawing
Dimension unit	millimeter (mm)

🔐 Model Code Breakdown

What each part of 6905NR means.

Type

Series

Bore

6	6 = Deep Groove Ball Bearing
9	9 = dimension-series code
05	05 = bore code; nominal bore d = 25 mm

📐 Detailed Dimensions

Basic dimensions (mm)

Bore diameter (d)	25
Outer diameter (D)	42
Width (B)	9

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

12,000 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 25x42x9 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
6905	Same boundary dimensions — verify fit/load	6700 / 6800 / 6900 Thin-Section Series	Open	Quote →
6905 2RS	Same boundary dimensions — verify fit/load	6700 / 6800 / 6900 Thin-Section Series	Rubber Seals	Quote →
6905 2RZ	Same boundary dimensions — verify fit/load	6700 / 6800 / 6900 Thin-Section Series	Rubber Seals	Quote →
6905 ZZ	Same boundary dimensions — verify fit/load	6700 / 6800 / 6900 Thin-Section Series	Metal Shields	Quote →
6905N	Same boundary dimensions — verify fit/load	6700 / 6800 / 6900 Thin-Section Series	Open	Quote →
7905	Same boundary dimensions — verify fit/load	79 Series	Open	Quote →
F6905	Different outer-ring feature	Standard Flanged Bearings	Open	Quote →
F6905 ZZ	Different outer-ring feature	F6905	Metal Shields	Quote →
F6905ZZ	Different outer-ring feature	F6905	Shielded	Quote →
H71905/HQ1AC	Same boundary dimensions — verify fit/load	H Series	Open	Quote →
H71905/HQ1C	Same boundary dimensions — verify fit/load	H Series	Open	Quote →
H71905AC	Same boundary dimensions — verify fit/load	H Series	Open	Quote →
H71905C	Same boundary dimensions — verify fit/load	H Series	Open	Quote →
SF6905	Same boundary dimensions — verify fit/load	F6905	Open	Quote →
SF6905ZZ	Same boundary dimensions — verify fit/load	F6905	Shielded	Quote →

⚙ Typical Applications

Electric motors

Fans and blowers

Pumps

Household appliances

Power tools

Office equipment

General 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.

About NLHB →

4,315

Catalog Models

15+

Years

RFQ

Specification Confirmed

❓ Frequently Asked Questions

What are the dimensions of 6905NR?

The 6905NR bearing has bore (d) = 25 mm, outer diameter (D) = 42 mm, and width (B) = 9 mm.

What is the load rating of 6905NR?

Dynamic load rating (Cr) = 8.75 kN (8750 N), static load rating (C0r) = 9.75 kN.

What bearing series does 6905NR belong to?

The 6905NR belongs to the 6700 / 6800 / 6900 Thin-Section Series within the Deep Groove Ball Bearings category.

Can NLHB supply 6905NR 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 6905NR 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 6905NR?

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 6905NR

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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