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Inch R / 1600 SeriesDeep Groove Ball Bearings

1654

d 31.75 × D 63.5 × B 16.271 mm

The 1654 is a deep groove ball bearing with bore 31.75mm, outer diameter 63.5mm, and width 16.271mm rated for dynamic load 16.2 kN.

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1654 — representative product photo
Representative product
1654 · 31.75x63.5x16.271 mm

📋 Technical Specifications

Bore (d)
31.75mm
Outer Dia. (D)
63.5mm
Width (B)
16.271mm
Dynamic Load (Cr)
16.21 kN(16210 N)
Static Load (C0r)
10.42 kN(10420 N)

Reference speed for this model is provided with your quotation.

Bearing typeDeep Groove Ball Bearings
SeriesInch R / 1600 Series
Seal typeOpen
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 shields1654ZZGeneral dust protectionQuote →
Double contact rubber seals1654 2RSDust and moisture protection at moderate speedQuote →
Double non-contact rubber seals1654 2RZ (inquiry only)Lower-friction sealing at higher speedQuote →
C3 radial clearance1654 C3 (inquiry only)Motors and applications with higher operating temperatureQuote →

📐 Detailed Dimensions

Basic dimensions (mm)

Bore diameter (d)31.75
Outer diameter (D)63.5
Width (B)16.271

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

📑 Drawings & 3D Model

1654 bearing dimension drawing, 31.75 x 63.5 x 16.271 mm
1654 dimension drawing: bore d 31.75 mm × outer diameter D 63.5 mm × width B 16.271 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 31.75x63.5x16.271 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.

🔄 Related Models

Same bearing family or similar dimensions.

Same model family — dimensions may differ
1654 2RS
31.75x63.5x15.875 mm
1600 Series
B -0.4mm
Similar size — reference only, verify all interfaces
1654ZZ
31.75x63.5x15.875 mm
1600 Series
B -0.4mm

⚙ 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 →
4,300+
Models
15+
Years
RFQ
Specification Confirmed

❓ Frequently Asked Questions

What are the dimensions of 1654?
The 1654 bearing has bore (d) = 31.75 mm, outer diameter (D) = 63.5 mm, and width (B) = 16.271 mm.
Is there a 1654 drawing or CAD file?
Yes. The 1654 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 1654?
Dynamic load rating (Cr) = 16.21 kN (16210 N), static load rating (C0r) = 10.42 kN.
What tolerance class is the 1654?
The standard tolerance class of the 1654 is ABEC-1 (P0) per GB/T 307.1, unless otherwise agreed.
What bearing series does 1654 belong to?
The 1654 belongs to the Inch R / 1600 Series within the Deep Groove Ball Bearings category.
Can NLHB supply 1654 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 1654 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 1654?
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 1654

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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