4300 SeriesDouble-Row Deep Groove Ball Bearings

4313

d 65 × D 140 × B 48 mm

The 4313 is a bearing with bore 65mm, outer diameter 140mm, and width 48mm rated for dynamic load 107.0 kN.

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4313 · 65x140x48 mm

📋 Technical Specifications

Bore (d)

65mm

Outer Dia. (D)

140mm

Width (B)

48mm

Dynamic Load (Cr)

107.00 kN(107000 N)

Static Load (C0r)

124.00 kN(124000 N)

Reference Speed

2900rpm

Bearing type	Double-Row Deep Groove Ball Bearings
Series	4300 Series
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)

📋 Nominal Variants by Seal Type

Catalog variants open a detail page. Inquiry-only configurations go directly to RFQ.

Seal Type	Model Code	Typical Use
Double metal shields	4313 ZZ (inquiry only)	General dust protection	Quote →
Double contact rubber seals	4313 2RS (inquiry only)	Dust and moisture protection at moderate speed	Quote →
Double non-contact rubber seals	4313 2RZ (inquiry only)	Lower-friction sealing at higher speed	Quote →
C3 radial clearance	4313 C3 (inquiry only)	Motors and applications with higher operating temperature	Quote →

📐 Detailed Dimensions

Basic dimensions (mm)

Bore diameter (d)	65
Outer diameter (D)	140
Width (B)	48

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

2,900 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 65x140x48 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.

No other catalog models share the same boundary dimensions.

⚙ Typical Applications

Industrial machinery

Material handling

General engineering

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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❓ Frequently Asked Questions

What are the dimensions of 4313?

The 4313 bearing has bore (d) = 65 mm, outer diameter (D) = 140 mm, and width (B) = 48 mm.

What is the load rating of 4313?

Dynamic load rating (Cr) = 107.00 kN (107000 N), static load rating (C0r) = 124.00 kN.

What bearing series does 4313 belong to?

The 4313 belongs to the 4300 Series within the Double-Row Deep Groove Ball Bearings category.

Can NLHB supply 4313 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 4313 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 4313?

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 4313

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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