3mm Diameter Grade 100 AISI440 Stainless Steel Balls

Name: 3mm Diameter Grade 100 AISI440 Stainless Steel Balls
Brand: bearing-king
SKU: 3mm-440-GD100/10PACK
Price: 3.95 GBP
Availability: InStock

In stock

SKU: 3mm-440-GD100/10PACK

High Quality 3mm Diameter loose grade 100 AISI440 stainless steel ball bearings

£4.74 inc.VAT

£3.95 exc.VAT

3mm Diameter Grade 100 AISI440 Stainless Steel Balls 10 Pack 50 Pack 100 Pack 500 Pack 1000 Pack

Product variants

FREE UK MAINLAND DELIVERY ON ORDERS OVER £50

Product details

SKU 3mm-440-GD100/10PACK
Outside diameter (D) 3mm

Stainless steel AISI 440-C offers the advantage of higher through hardness than other stainless steel material, as well as a considerable resistance to corrosion against water, steam, oil, gasoline and alcohol.

The high hardness, grade surface finish, and extremely accurate tolerances ensure that this type of steel is suitable material for stainless steel precision ball bearings, oil refinery valves, ball-point pens and other rigid environmental applications.

Min Crushing Load: 602kg
Hardness: 57 - 60 HRC
Approximate qty per litre: 43000
eight each: 0.11g
Can not be drilled
Attracted to magnets: Yes

Tensile Strength: 285,000 psi
Density: 0.277 lbs/cu in

International equivalents: DINX105 CR Mo17 - JIS SUS 440C - Z100CD17 - Wks 1.4125

Chemical composition (percentage)
Carbon 0.95 - 1.2
Chromium 16 - 18
Nickel -
Silicon 1.000
Molybdenum -
Manganese 1.000
Phosphor 0.040
Sulphur 0.03

Spend over £50 (excl VAT) and your Shipping is FREE. UK Mainland Only.

We offer a range of shipping options to suit you.

Royal Mail Standard Shipping
£1.50 - Our cheapest shipping method for parcels up to 500g. Parcels are sent using the Royal Mail standard shipping service and usually take 2-5 working days to arrive. This service isn’t tracked at any stage until point of delivery.

Royal Mail Tracked 48
£3.00 - Parcels up to 2kg. Their aim is to deliver in 2-3 working days. You will receive an email from Royal Mail with full tracking details.

UPS Next Working Day – UK Mainland Only
£7.50 – Orders placed before 4pm will be received the next working day, Monday to Friday. You will receive an email from UPS with full tracking details.

UPS Northern Ireland 2 Day Service
£15.00 – This is a two day service from UPS to Northern Ireland. You will receive an email from UPS with full tracking details.

UPS Northern Ireland Next Day Service
£35.00 - This is a next day service from UPS to Northern Ireland. You will receive an email from UPS with full tracking details.

UPS Next Working Day AM – Pre 12 UK Mainland Only
£20.00 - Orders placed before 4pm will be received the next working day before Midday. You will receive an email from UPS with full tracking details.

UPS Next Working Day AM – Pre 10.30 UK Mainland Only
£25.00 - Orders placed before 4pm will be received the next working day before 10.30am. You will receive an email from UPS with full tracking details.

Scottish Islands 2-3 Day Service
£25.00 - This is a two to three day service from UPS. You will receive an email from UPS with full tracking details.

Scottish Highlands 2-3 Day service
£35.00 - This is a two to three day service from UPS. You will receive an email from UPS with full tracking details.

SAME DAY TAXI – Please call 01709 527269 for a quote and we will try to accommodate where possible.

Click and Collect
FREE - We offer a Click & Collect service for customers that are able to collect from our premises at Bearing King. Unit 5, Northfield Business Park, Parkgate, Rotherham S60 1SD United Kingdom.
Please note, you will be notified by email when your order is available for collection.

Shipping Internationally – Europe and Rest of the World
We offer a range of options for shipping around the world. These choices will be displayed dependent on your shipping location once the item is in your basket and you are ready to Checkout.

Returns Policy

1. You may return an unused item in new condition unless faulty within 30 days of receipt. Damaged or used goods cannot be refunded.

2. A copy of our returns form must be included with the returned goods.

3. Customers will be responsible for the original and return shipping charges unless our customer service department determines that we are at fault for an order error or product defect. Bearing King will not be responsible for any return item lost in transit.

4. Once we receive the package and the goods are checked, we will refund you by the payment method used when the order was placed.

5. Please allow 3-5 days for your return to be processed or exchange to be sent.