6300Deep Groove Ball BearingsRubber Seals

63-28 2RS

d 28 × D 68 × B 18 mm

The 63-28 2RS is a deep groove ball bearing with bore 28mm, outer diameter 68mm, and width 18mm rated for dynamic load 26.7 kN.

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63-28 2RS — representative product photo — Representative product

63-28 2RS · 28x68x18 mm

📋 Technical Specifications

Bore (d)

28mm

Outer Dia. (D)

68mm

Width (B)

18mm

Dynamic Load (Cr)

26.70 kN(26700 N)

Static Load (C0r)

14.00 kN(14000 N)

Reference Speed

7500rpm

Bearing type	Deep Groove Ball Bearings
Series	6300
Seal type	Rubber Seals
Material	Confirmed per inquiry — grade and certificate availability reviewed before quotation
Bore type	Confirmed per drawing
Dimension unit	millimeter (mm)

📐 Detailed Dimensions

Basic dimensions (mm)

Bore diameter (d)	28
Outer diameter (D)	68
Width (B)	18

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

7,500 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 28x68x18 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
63-28	Configuration variant	6300	Open	Quote →
63-28 2RZ	Configuration variant	6300	Rubber Seals	Quote →
63-28 ZZ	Configuration variant	6300	Metal Shields	Quote →
63-28N	Same boundary dimensions — verify fit/load	6300	Open	Quote →
63-28NR	Same boundary dimensions — verify fit/load	6300	Open	Quote →
63/28	Same boundary dimensions — verify fit/load	63	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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Catalog Models

15+

Years

RFQ

Specification Confirmed

❓ Frequently Asked Questions

What are the dimensions of 63-28 2RS?

The 63-28 2RS bearing has bore (d) = 28 mm, outer diameter (D) = 68 mm, and width (B) = 18 mm.

What is the load rating of 63-28 2RS?

Dynamic load rating (Cr) = 26.70 kN (26700 N), static load rating (C0r) = 14.00 kN.

What bearing series does 63-28 2RS belong to?

The 63-28 2RS belongs to the 6300 within the Deep Groove Ball Bearings category.

Can NLHB supply 63-28 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 63-28 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 63-28 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 63-28 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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