F6904Deep Groove Ball BearingsShielded

SF6904ZZ

d 20 × D 37 × B 9 mm

The SF6904ZZ is a deep groove ball bearing with bore 20mm, outer diameter 37mm, and width 9mm rated for dynamic load 5.7 kN.

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SF6904ZZ · 20x37x9 mm

📋 Technical Specifications

Bore (d)

20mm

Outer Dia. (D)

37mm

Width (B)

9mm

Dynamic Load (Cr)

5.74 kN(5742.654 N)

Static Load (C0r)

3.31 kN(3313.925 N)

Reference Speed

17100rpm

Bearing type	Deep Groove Ball Bearings
Series	F6904
Seal type	Shielded
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)	20
Outer diameter (D)	37
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

17,100 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 20x37x9 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
6904	Same boundary dimensions — verify fit/load	6700 / 6800 / 6900 Thin-Section Series	Open	Quote →
6904 2RS	Same boundary dimensions — verify fit/load	6700 / 6800 / 6900 Thin-Section Series	Rubber Seals	Quote →
6904 2RZ	Same boundary dimensions — verify fit/load	6700 / 6800 / 6900 Thin-Section Series	Rubber Seals	Quote →
6904 ZZ	Same boundary dimensions — verify fit/load	6700 / 6800 / 6900 Thin-Section Series	Metal Shields	Quote →
F6904	Different outer-ring feature	Standard Flanged Bearings	Shielded	Quote →
F6904 ZZ	Different outer-ring feature	F6904	Metal Shields	Quote →
F6904ZZ	Different outer-ring feature	F6904	Shielded	Quote →
H71904AC	Same boundary dimensions — verify fit/load	H Series	Open	Quote →
H71904AC/HQ1	Same boundary dimensions — verify fit/load	H Series	Open	Quote →
H71904C	Same boundary dimensions — verify fit/load	H Series	Open	Quote →
H71904C/HQ1	Same boundary dimensions — verify fit/load	H Series	Open	Quote →
N6904	Different outer-ring feature	Deep Groove Bearings with Snap-Ring Groove	Open	Quote →
N6904 2RS	Different outer-ring feature	Deep Groove Bearings with Snap-Ring Groove	Rubber Seals	Quote →
N6904 2RZ	Different outer-ring feature	Deep Groove Bearings with Snap-Ring Groove	Rubber Seals	Quote →
N6904 ZZ	Different outer-ring feature	Deep Groove Bearings with Snap-Ring Groove	Metal Shields	Quote →
SF6904	Configuration variant	F6904	Open	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.

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4,315

Catalog Models

15+

Years

RFQ

Specification Confirmed

❓ Frequently Asked Questions

What are the dimensions of SF6904ZZ?

The SF6904ZZ bearing has bore (d) = 20 mm, outer diameter (D) = 37 mm, and width (B) = 9 mm.

What is the load rating of SF6904ZZ?

Dynamic load rating (Cr) = 5.74 kN (5742.654 N), static load rating (C0r) = 3.31 kN.

What bearing series does SF6904ZZ belong to?

The SF6904ZZ belongs to the F6904 within the Deep Groove Ball Bearings category.

Can NLHB supply SF6904ZZ 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 SF6904ZZ 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 SF6904ZZ?

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 SF6904ZZ

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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