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1600 SeriesDeep Groove Ball BearingsSealed

1621 2RS

d 12.7 × D 34.925 × B 11.112 mm

The 1621 2RS is a deep groove ball bearing with bore 12.7mm, outer diameter 34.925mm, and width 11.112mm rated for dynamic load 7.6 kN.

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NOMINAL DIMENSION DRAWINGD = 34.925 mmd = 12.7 mmB = 11.112 mmNLHB BEARINGS1621 2RS12.7 × 34.925 × 11.112 mmNOMINAL DIMENSIONS • TOLERANCE AND SUPPLY CONFIRMED PER INQUIRY
1621 2RS · 12.7x34.925x11.112 mm

📋 Technical Specifications

Bore (d)
12.7mm
Outer Dia. (D)
34.925mm
Width (B)
11.112mm
Dynamic Load (Cr)
7.56 kN(7562 N)
Static Load (C0r)
3.63 kN(3625 N)

Reference speed for this model is provided with your quotation.

Bearing typeDeep Groove Ball Bearings
Series1600 Series
Seal typeSealed
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
Open1621High speed in clean environmentsQuote →
Double metal shields1621ZZGeneral dust protectionQuote →
Double non-contact rubber seals1621 2RZ (inquiry only)Lower-friction sealing at higher speedQuote →
C3 radial clearance1621 C3 (inquiry only)Motors and applications with higher operating temperatureQuote →

📐 Detailed Dimensions

Basic dimensions (mm)

Bore diameter (d)12.7
Outer diameter (D)34.925
Width (B)11.112

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

📑 Drawings & 3D Model

1621 2RS bearing dimension drawing, 12.7 x 34.925 x 11.112 mm
1621 2RS dimension drawing: bore d 12.7 mm × outer diameter D 34.925 mm × width B 11.112 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 12.7x34.925x11.112 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
1621ZZConfiguration variant1600 SeriesShieldedQuote →

🔄 Related Models

Same bearing family or similar dimensions.

Same model family — dimensions may differ
1621
12.7x34.925x11.113 mm
Inch R / 1600 Series
B +0.0mm

⚙ 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+
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15+
Years
RFQ
Specification Confirmed

❓ Frequently Asked Questions

What are the dimensions of 1621 2RS?
The 1621 2RS bearing has bore (d) = 12.7 mm, outer diameter (D) = 34.925 mm, and width (B) = 11.112 mm.
Is there a 1621 2RS drawing or CAD file?
Yes. The 1621 2RS 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 1621 2RS?
Dynamic load rating (Cr) = 7.56 kN (7562 N), static load rating (C0r) = 3.63 kN.
What tolerance class is the 1621 2RS?
The standard tolerance class of the 1621 2RS is ABEC-1 (P0) per GB/T 307.1, unless otherwise agreed.
What bearing series does 1621 2RS belong to?
The 1621 2RS belongs to the 1600 Series within the Deep Groove Ball Bearings category.
Can NLHB supply 1621 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 1621 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 1621 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 1621 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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