688ZZ Shielded Ball Bearing – 8×16×5mm

696ZZ Shielded Ball Bearing – 6×15×5mm

£1.19
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688ZZ Shielded Ball Bearing – 8×16×5mm

696ZZ Shielded Ball Bearing – 6×15×5mm

£1.19
Taxes included. Shipping calculated at checkout.
In stock
Description

696ZZ Shielded Ball Bearing

Single-row deep groove ball bearing. Chrome steel, ZZ metal shields.

  • Bore × OD × Width: 6×15×5mm
  • Type: ZZ metal shields (2×)
  • Material: Chrome steel (GCr15)
  • Pack: Single bearing (1)
Shipping

Orders are dispatched within 1-2 working days from Mirfield, West Yorkshire. UK orders go by Royal Mail tracked delivery and usually arrive 3-5 working days after you order, from £3.99. International delivery is tracked and priced by weight; for most countries any import duty is shown at checkout, so there is nothing to pay on delivery. You'll get a tracking link by email when your order ships.

Delivery prices and times for every country

Return policy

We offer a 30-day return policy on all unused items in their original packaging. To initiate a return, please contact us at info@pivotbearings.co.uk for approval and instructions. Unless the item is faulty or wrong, customers arrange and pay for return shipping; Pivot Bearings cannot be held responsible for return shipments that are lost or fail to deliver. Once your item is received and inspected, refunds are typically processed within 10 business days.

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Technical Details

Pivot Bearings
Deep Groove Ball Bearing
Single Row
Chrome Steel 52100 (Gcr15)
Chrome Steel 52100 (Gcr15)
300 Series Stainless Steel
Chrome Steel 52100 (Gcr15)
300 Series Stainless Steel
6.0 mm
15.0 mm
5.0 mm
17/72 in
49/83 in
13/66 in
ISO9001:2015, REACH, ROHS
7
2.381 mm
1139 N
418 N

Additional Information

BR-696ZZ
08 Jul 2026

Dimensional Drawing

d = 6.0 mm D = 15.0 mm B = 5.0 mm

696ZZ Shielded Ball Bearing – 6×15×5mm FAQ 's

Frequently asked questions about the 696ZZ Shielded Ball Bearing – 6×15×5mm

What does the "ZZ" suffix actually stand for?

The ZZ (or 2Z) designation indicates that the bearing is equipped with metal shields on both sides. These shields are typically made of pressed steel and are fixed to the outer ring. Unlike "Open" bearings, ZZ bearings have a physical barrier that prevents large debris from entering the raceway and helps retain the factory-applied grease.

How do ZZ bearings differ from 2RS bearings?

The main difference lies in the sealing method and friction levels:

  • ZZ (Metal Shields): These are non-contact shields. Because they do not touch the inner ring, they generate almost no additional friction, making them ideal for high-speed applications.
  • 2RS (Rubber Seals): These are contact seals. They press against the inner ring, providing a much tighter seal against moisture and fine dust, but they create more friction and heat, which limits their maximum speed.
Are ZZ bearings waterproof?

No. ZZ bearings are designed to protect against dust and larger solid particles, but they are not watertight. Because the metal shields do not make physical contact with the inner ring, there is a tiny "labyrinth" gap through which liquids (like water or oil) and very fine vapors can pass. For washdown environments or underwater use, you should typically use 2RS (rubber-sealed) bearings.

What are the best applications for ZZ bearings?

Due to their low friction and high-speed capability, ZZ bearings are the standard choice for:

  • Electric Motors: Where high RPMs and low heat generation are critical.
  • Office Equipment: Such as printers and photocopiers.
  • Power Tools: Like drills and grinders.
  • Home Appliances: Washing machines, vacuum cleaners, and fans.
  • Clean Environments: Where there is moderate dust but no risk of liquid splashing.
Do I need to lubricate a ZZ bearing?

In most cases, no. ZZ bearings are almost always "Lubricated for Life." They come pre-filled with high-quality grease at the factory, and the shields are designed to keep that grease inside. Because the shields are not easily removable without damaging them, these bearings are generally considered maintenance-free and should be replaced rather than relubricated once the grease expires or the bearing becomes noisy.

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