Standard Flanged BearingsDeep Groove Ball Bearingscross-ref: NSK

F634ZZ1

d 4 × D 16 × B 5 mm

The F634ZZ1 is a deep groove ball bearing with bore 4mm, outer diameter 16mm, and width 5mm rated for dynamic load 1.9 kN.

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F634ZZ1 — representative product photo — Representative product

F634ZZ1 · 4x16x5 mm

📋 Technical Specifications

Bore (d)

4mm

Outer Dia. (D)

16mm

Width (B)

5mm

Dynamic Load (Cr)

1.91 kN(1910 N)

Static Load (C0r)

0.67 kN(670 N)

Reference Speed

36000rpm

Bearing type	Deep Groove Ball Bearings
Series	Standard Flanged Bearings
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)

🔐 Model Code Breakdown

What each part of F634ZZ1 means.

Flange

F	F = flanged outer ring

📐 Detailed Dimensions

Basic dimensions (mm)

Bore diameter (d)	4
Outer diameter (D)	16
Width (B)	5

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

Request STEP →

🔎

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

36,000 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 4x16x5 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
-02 (WR16-A)	Different outer-ring feature	WR / International Series	Open	Quote →
-04 (WR16-B)	Different outer-ring feature	WR / International Series	Open	Quote →
-05 (WR16-C)	Different outer-ring feature	WR / International Series	Open	Quote →
-07 (WR16-D)	Different outer-ring feature	WR / International Series	Open	Quote →
30.M.14.078-02	Different outer-ring feature	V-Groove / U-Groove	Open	Quote →
30.M.14.078-04	Different outer-ring feature	V-Groove / U-Groove	Open	Quote →
30.M.14.078-07	Different outer-ring feature	V-Groove / U-Groove	Open	Quote →
30.M.14.078-08	Different outer-ring feature	V-Groove / U-Groove	Open	Quote →
420-M.294.012/1-01	Different outer-ring feature	V-Groove / U-Groove	Open	Quote →
634	Different outer-ring feature	6300	Open	Quote →
634 2rs	Different outer-ring feature	Metric Miniature Series	Sealed	Quote →
634 ZZ	Different outer-ring feature	Extra Small / Miniature Deep Groove Ball Bearing	Metal Shields	Quote →
634zz	Different outer-ring feature	Metric Miniature Series	Shielded	Quote →
634ZZ1	Different outer-ring feature	6300	Metal Shields	Quote →
E4	Different outer-ring feature	Radials	Open	Quote →
EN4	Different outer-ring feature	Radials	Open	Quote →
F634	Different outer-ring feature	Standard Flanged Bearings	Sealed	Quote →
F634 2rs	Different outer-ring feature	F634	Sealed	Quote →
F634 ZZ	Different outer-ring feature	F634	Metal Shields	Quote →
F634zz	Different outer-ring feature	F634	Shielded	Quote →
SF634	Different outer-ring feature	F634	Open	Quote →
SF634 2rs	Different outer-ring feature	F634	Sealed	Quote →
SF634zz	Different outer-ring feature	F634	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.

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4,315

Catalog Models

15+

Years

RFQ

Specification Confirmed

❓ Frequently Asked Questions

What are the dimensions of F634ZZ1?

The F634ZZ1 bearing has bore (d) = 4 mm, outer diameter (D) = 16 mm, and width (B) = 5 mm.

What is the load rating of F634ZZ1?

Dynamic load rating (Cr) = 1.91 kN (1910 N), static load rating (C0r) = 0.67 kN.

What bearing series does F634ZZ1 belong to?

The F634ZZ1 belongs to the Standard Flanged Bearings within the Deep Groove Ball Bearings category.

Can NLHB supply F634ZZ1 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 F634ZZ1 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 F634ZZ1?

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 F634ZZ1

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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