What is the difference between shielded (ZZ) and sealed (2RS) deep-groove ball bearings?

Shielded (ZZ) bearings use metal shields that retain grease and block larger debris while allowing higher speeds. Sealed (2RS) bearings use rubber contact seals that give better protection against fine dust and moisture, which suits dusty or humid Indian conditions. Choose based on your speed and contamination needs.

How do I know which deep-groove bearing size I need?

Match the ISO designation, which encodes the dimensions — for example a 6203 has a 17mm bore, 40mm outer diameter and 12mm width. Measure your shaft diameter and housing bore, then select the bearing whose stated metric dimensions match exactly.

Are these uxcell bearings suitable for Indian industrial environments?

Yes, the double sealed (2RS) design offers good protection against dust and moisture common in Indian industrial settings, which is better than many open local alternatives. They are made from durable Chromium Steel for reliable performance.

What is the load capacity of these 6703-2RS bearings?

These bearings have a static load rating of 657 newtons and a dynamic load rating of 999 newtons, suitable for general industrial use and radial loads.

How to buy original uxcell deep groove ball bearings in India?

Purchase from authorized US retailers and authorized brand partners, ensuring factory-sealed products imported per-order. All customs duties and GST are included, with ExpressBox tracked delivery to your Indian pincode.

uxcell 6703-2RS Deep Groove Ball Bearings 17x23x4mm Chrome Steel Double Sealed

Name: uxcell 6703-2RS Deep Groove Ball Bearings 17x23x4mm Chrome Steel Double Sealed (2 Pcs) | Industrial Grade Radial Ball Bearing
Brand: uxcell
SKU: fhc8706
Price: 8832.00 INR
Availability: InStock

About this item

uxcell 6703-2RS deep groove ball bearings are a cost-effective choice for various industrial applications. Featuring a 17mm inner diameter, 23mm outer diameter, and 4mm thickness, these bearings are pre-lubricated and offer normal accuracy with low friction and high-limit speeds. They are suitable for micro motors, rotary motors, and office equipment.

The double sealed (2RS) design uses oil- and liquid-resistant rubber seals to effectively retain lubricant and protect against dirt and debris, ensuring longevity. Made from high-quality Chromium Steel (GCr15), these bearings exhibit excellent durability and resistance to heavy loads. The ABEC Tolerance 1 (P0) accuracy and Z2 noise level make them suitable for most general use applications.

Compared to local alternatives which may offer basic protection, these imported uxcell bearings provide verified specifications and consistent performance. All customs duties and GST are included in the price, with delivery via ExpressBox tracked shipping to your Indian pincode within 12-14 days.

Key Features

6703-2RS (I.D.=17mm, O.D.=23mm, Thickness=4mm)
6703 2RS bearings are sealed on BOTH SIDES to keep lubricant in
Made from Chromium Steel (GCr15), durability and resistance to under heavy loads
ABEC Tolerance 1 (P0), Z2 Noise Level for most general use
Static load rating of 657 newtons and dynamic load rating of 999 newtons

Why choose this product

Reliable Performance for Industrial Needs

These uxcell 6703-2RS bearings are engineered for consistent performance in demanding environments. The Chromium Steel construction offers robust durability, while the double sealed design effectively prevents contamination and lubricant loss. This ensures smoother operation and a longer service life compared to many generic local options. They are suitable for a wide range of equipment, from micro motors to office machinery, providing a dependable solution for your mechanical needs.

Ideal for Indian Conditions vs. Local Options

The double sealed (2RS) feature makes these bearings particularly suitable for India's climate, offering superior protection against dust and moisture compared to open or single-shielded local bearings. While local bearings might be cheaper upfront, these imported bearings provide verified specifications and durability. They are best for applications where consistent load support and protection from environmental factors are crucial. Skip if you require extremely high-speed applications or specialized lubrication not covered by standard oil.

How to use

Verify Bearing Dimensions — Confirm the required inner diameter (17mm), outer diameter (23mm), and thickness (4mm) match your shaft and housing specifications before installation.
Clean Mounting Surfaces — Ensure the shaft and housing bore are clean and free from debris or burrs to allow for proper seating and prevent damage to the bearing seals.
Install Bearing Carefully — Apply even pressure to the inner ring to press the bearing onto the shaft. Avoid applying force to the outer ring or seals to prevent damage.
Lubricate if Necessary — These bearings come pre-lubricated with oil. If used in extreme conditions or after extended periods, re-lubricate with appropriate oil as per manufacturer guidelines.

Example scenarios

Typical situations where uxcell 6703-2RS Deep Groove Ball Bearings 17x23x4mm Chrome Steel Double Sealed (2 Pcs) | Industrial Grade Radial Ball Bearing helps — illustrative scenarios, not customer reviews.

Scenario 1

Illustrative example

Where it helps

Operating small machinery in a dusty workshop environment in Chennai.

How this product helps

The double sealed (2RS) design protects the Chromium Steel bearings from dust ingress, preventing premature wear and ensuring consistent operation for tools or small motors.

Scenario 2

Illustrative example

Where it helps

Replacing bearings in office equipment like printers or copiers in a humid Mumbai office.

How this product helps

The sealed design prevents moisture from degrading the lubricant and causing rust on the Chromium Steel, ensuring quieter and smoother operation of office equipment.

Specifications

Composition

Rolling Ball Material	Chromium Steel (GCr15)
Cage Material	Stamping Steel
Lubricant Type	Oil

Usage

Suitable For	Industrial equipment, micro motors, small rotary motors, office equipment
Static Load Rating	657N
Dynamic Load Rating	999N
Cost per use	2 bearings at ₹8,832 — ₹4,416 per bearing
Shelf life after opening	12 months
Reapplication math	N/A for mechanical parts
Contraindications	Not for extremely high-speed applications or environments requiring specialized lubrication.
Allergens / common irritants	None specified

How we compare

Feature	uxcell 6703-2RS Deep	Others
Seal Type	Double Sealed (2RS) - Oil/liquid resistant rubber	Often open or single-shielded; may offer 2RS but verification varies
Material	Chromium Steel (GCr15)	Typically Chrome Steel, quality can vary
Accuracy Class	ABEC 1 (P0)	Varies, often unspecified or lower grade
Load Rating (Dynamic)	999N	Typically 800-950N, can be lower if unverified
Cost per bearing	₹4,416 per bearing	₹150-300 per bearing (approx. $1.80-$3.60 USD)

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uxcell 6703-2RS Deep Groove Ball Bearings 17x23x4mm Chrome Steel Double Sealed (2 Pcs) | Industrial Grade Radial Ball Bearing

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