NLHB BEARINGS
6700 / 6800 / 6900 Thin-Section SeriesDeep Groove Ball BearingsMetal Shieldscross-ref: NSK

693ZZ

d 3 × D 8 × B 4 mm

The 693ZZ is a deep groove ball bearing with bore 3mm, outer diameter 8mm, and width 4mm rated for dynamic load 0.6 kN.

693ZZ — representative product photo
Representative product
693ZZ · 3x8x4 mm

📋 Technical Specifications

Bore (d)
3mm
Outer Dia. (D)
8mm
Width (B)
4mm
Dynamic Load (Cr)
0.61 kN(615 N)
Static Load (C0r)
0.18 kN(179 N)
Reference Speed
60000rpm
Bearing typeDeep Groove Ball Bearings
Series6700 / 6800 / 6900 Thin-Section Series
Seal typeMetal Shields
MaterialConfirmed per inquiry — grade and certificate availability reviewed before quotation
Bore typeConfirmed per drawing
Dimension unitmillimeter (mm)

📐 Detailed Dimensions

Basic dimensions (mm)

Bore diameter (d)3
Outer diameter (D)8
Width (B)4

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
60,000 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 3x8x4 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.

ModelRelationshipSeriesSealAction
693Configuration variant6700 / 6800 / 6900 Thin-Section SeriesOpenQuote →
693 2rsConfiguration variantMetric Miniature SeriesSealedQuote →
693 ZZConfiguration variantExtra Small / Miniature Deep Groove Ball BearingMetal ShieldsQuote →
F693Different outer-ring featureStandard Flanged BearingsSealedQuote →
F693 2rsDifferent outer-ring featureF693SealedQuote →
F693 ZZDifferent outer-ring featureF693Metal ShieldsQuote →
F693ZZDifferent outer-ring featureStandard Flanged BearingsShieldedQuote →
SF693 2rsSame boundary dimensions — verify fit/loadF693SealedQuote →
SF693zzSame boundary dimensions — verify fit/loadF693ShieldedQuote →

🔄 Related Models

Same bearing family or similar dimensions.

Similar size — reference only, verify all interfaces

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 693ZZ?
The 693ZZ bearing has bore (d) = 3 mm, outer diameter (D) = 8 mm, and width (B) = 4 mm.
What is the load rating of 693ZZ?
Dynamic load rating (Cr) = 0.61 kN (615 N), static load rating (C0r) = 0.18 kN.
What bearing series does 693ZZ belong to?
The 693ZZ belongs to the 6700 / 6800 / 6900 Thin-Section Series within the Deep Groove Ball Bearings category.
Can NLHB supply 693ZZ 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 693ZZ 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 693ZZ?
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 693ZZ

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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