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5300 SeriesDouble-Row Angular Contact Ball Bearings

5312

d 60 × D 130 × B 53.975 mm

The 5312 is a double-row angular contact ball bearing with bore 60mm, outer diameter 130mm, and width 53.975mm rated for dynamic load 121.0 kN.

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NOMINAL DIMENSION DRAWINGD = 130 mmd = 60 mmB = 53.975 mmNLHB BEARINGS531260 × 130 × 53.975 mmNOMINAL DIMENSIONS • TOLERANCE AND SUPPLY CONFIRMED PER INQUIRY
5312 · 60x130x53.975 mm

📋 Technical Specifications

Bore (d)
60mm
Outer Dia. (D)
130mm
Width (B)
53.975mm
Dynamic Load (Cr)
121.00 kN(121000 N)
Static Load (C0r)
95.00 kN(95000 N)

Reference speed for this model is provided with your quotation.

Bearing typeDouble-Row Angular Contact Ball Bearings
Series5300 Series
Seal typeConfirm per inquiry
MaterialConfirmed per inquiry — grade and certificate availability reviewed before quotation
Bore typeConfirmed per drawing
Dimension unitmillimeter (mm)

📋 Nominal Variants by Seal Type

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

Seal TypeModel CodeTypical Use
Double metal shields5312ZZGeneral dust protectionQuote →
Double contact rubber seals5312 2RS (inquiry only)Dust and moisture protection at moderate speedQuote →
Double non-contact rubber seals5312 2RZ (inquiry only)Lower-friction sealing at higher speedQuote →
C3 radial clearance5312 C3 (inquiry only)Motors and applications with higher operating temperatureQuote →

📐 Detailed Dimensions

Basic dimensions (mm)

Bore diameter (d)60
Outer diameter (D)130
Width (B)53.975

Corner radius, shoulder dimensions, fits and tolerances are confirmed against the requested suffix and application drawing before quotation.

📑 Drawings & 3D Model

5312 bearing dimension drawing, 60 x 130 x 53.975 mm
5312 dimension drawing: bore d 60 mm × outer diameter D 130 mm × width B 53.975 mm. Tolerance class ABEC-1 (P0). Internal design is shown schematically.
📑
2D Drawing (PDF)
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📐
2D DXF File
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📅
3D STEP Model
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The PDF drawing is free to download. DXF and 3D STEP files are sent on request: tell us the model and your application, and we reply with the CAD files.

⇄ Same-size Bearings & Reference Options

The models below share the 60x130x53.975 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
5312-2RSConfiguration variant5300 SeriesSealedQuote →
5312ZZConfiguration variant5300 SeriesShieldedQuote →

🔄 Related Models

Same bearing family or similar dimensions.

Similar size — reference only, verify all interfaces
W6312
60x130x53.98 mm
W6300 Series
B +0.0mm

⚙ 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.

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RFQ
Specification Confirmed

❓ Frequently Asked Questions

What are the dimensions of 5312?
The 5312 bearing has bore (d) = 60 mm, outer diameter (D) = 130 mm, and width (B) = 53.975 mm.
Is there a 5312 drawing or CAD file?
Yes. The 5312 dimension drawing (PDF) is free to download on this page. DXF and 3D STEP files are sent on request: tell us the model and your application.
What is the load rating of 5312?
Dynamic load rating (Cr) = 121.00 kN (121000 N), static load rating (C0r) = 95.00 kN.
What tolerance class is the 5312?
The standard tolerance class of the 5312 is ABEC-1 (P0) per GB/T 307.1, unless otherwise agreed.
What bearing series does 5312 belong to?
The 5312 belongs to the 5300 Series within the Double-Row Angular Contact Ball Bearings category.
Can NLHB supply 5312 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 5312 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 5312?
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 5312

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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