NLHB BEARINGS
5300 SeriesDouble-Row Angular Contact Ball BearingsSealed

5309-2RS

d 45 × D 100 × B 39.688 mm

The 5309-2RS is a double-row angular contact ball bearing with bore 45mm, outer diameter 100mm, and width 39.688mm rated for dynamic load 72.8 kN.

NOMINAL DIMENSION DRAWINGD = 100 mmd = 45 mmB = 39.688 mmNLHB BEARINGS5309-2RS45 × 100 × 39.688 mmNOMINAL DIMENSIONS • TOLERANCE AND SUPPLY CONFIRMED PER INQUIRY
5309-2RS · 45x100x39.688 mm

📋 Technical Specifications

Bore (d)
45mm
Outer Dia. (D)
100mm
Width (B)
39.688mm
Dynamic Load (Cr)
72.80 kN(72800 N)
Static Load (C0r)
53.00 kN(53000 N)
Reference Speed
Confirm per inquiryrpm
Bearing typeDouble-Row Angular Contact Ball Bearings
Series5300 Series
Seal typeSealed
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)45
Outer diameter (D)100
Width (B)39.688

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).

Same-size Bearings & Reference Options

The models below share the 45x100x39.688 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
5309ZZConfiguration variant5300 SeriesShieldedQuote →

🔄 Related Models

Same bearing family or similar dimensions.

Same model family — dimensions may differSimilar size — reference only, verify all interfaces

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.

About NLHB →
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Catalog Models
15+
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RFQ
Specification Confirmed

Frequently Asked Questions

What are the dimensions of 5309-2RS?
The 5309-2RS bearing has bore (d) = 45 mm, outer diameter (D) = 100 mm, and width (B) = 39.688 mm.
What is the load rating of 5309-2RS?
Dynamic load rating (Cr) = 72.80 kN (72800 N), static load rating (C0r) = 53.00 kN.
What bearing series does 5309-2RS belong to?
The 5309-2RS belongs to the 5300 Series within the Double-Row Angular Contact Ball Bearings category.
Can NLHB supply 5309-2RS 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 5309-2RS 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 5309-2RS?
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 5309-2RS

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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