W618/4 SKF Stainless Steel Deep Groove Ball Bearing Open Type 4x9x2.5mm
KKM Solutions is an independent parts distributor, not an authorized SKF dealer — how we source.
Overview
Part number W618/4 from SKF, listed in Ball Bearings. Specifications on file: Bearing width (mm) 2.5mm; Bore Size 4mm; Dimensions 4x9x2.5mm; Outer Diameter 9mm. KKM Solutions quotes this part with pricing and availability confirmed per order.
Stainless steel: deep groove ball bearings are specially designed to resist corrosion. They are ideally suited for application in the food industry and anywhere that requires a bearing which is both hygienic and has a high resilience to water. These single row deep groove ball bearings have the same deep raceway grooves and close conformity between raceways and balls as standard deep groove ball bearings. They can carry axial loads acting in both directions in addition to radial loads, even at high speeds. Stainless steel deep groove ball bearings have the same running properties as conventional steel deep groove ball bearings, but have a lower load carrying capacity. The bearings are available in open and sealed designs for shaft diameters from 1 to 50 mm. Note: These bearings will eventually corrode in a marine environment and it is recommended to completely cover with grease or similar protection where practical. Due to the material requirements of these bearings to have a hard-wearing construction, they will be made of a harder form of Stainless Steel, such as 440 or similar, which will be attracted by magnets. Quotations for non-magnetic versions are available upon request.
Specifications
| Bearing width (mm) | 2.5mm |
|---|---|
| Bore Size | 4mm |
| Dimensions | 4x9x2.5mm |
| Outer Diameter | 9mm |
Product details
| Manufacturer | SKF |
|---|---|
| Manufacturer part number | W618/4 |
| Product category | Ball Bearings |
| Published specifications | 4 attributes listed |
| Related part numbers | 15 other part numbers in this family |
Request a quote for this part
Email orderdesk@kkmsolutions.com or call (825) 454-5367 for pricing and availability.
Frequently Asked Questions
How much does W618/4 cost?
W618/4 is listed at CA$37.91 (CAD) and can be ordered directly from this page with Add to Cart. That figure is a reference price and can change: your card is authorized at checkout and charged only once our order desk confirms the part, stock, and final price, and we email you first if anything has moved. Larger quantities or custom terms — email orderdesk@kkmsolutions.com for a volume quote.
Who manufactures the W618/4?
W618/4 is made by SKF and is listed in our Ball Bearings category. KKM Solutions is an independent distributor, not an authorized SKF dealer: we source the exact SKF part number W618/4, and the quote confirms condition and lead time before you order.
Is the W618/4 new and genuine?
Parts we supply are new and genuine unless the quote expressly states otherwise. Where a part is new-old-stock, from excess inventory, refurbished or open-box, the quote says so before you approve it.
What warranty comes with the W618/4, and can I return it?
Parts we supply are warranted against manufacturing defects for 1 year from the date of delivery; where the manufacturer's own warranty is longer, the manufacturer's warranty applies. The warranty covers repair, replacement, or credit of the defective part and does not cover normal wear items, misapplication, improper installation, or consequential damages. Contact us within 30 days of delivery before returning anything — all returns need a return authorization from the order desk.
What is the lifecycle status of W618/4?
No published lifecycle status is on file for W618/4. SKF lists whether a catalog number is current, superseded or end-of-life on its own product page, and our order desk confirms the status with the manufacturer at quote time, before you commit. Send the part number through the quote form on this page.
What are the key specifications of W618/4?
Key specifications include Bearing width (mm): 2.5mm; Bore Size: 4mm; Dimensions: 4x9x2.5mm; Outer Diameter: 9mm. The full specification table on this page lists every published attribute for this part.
What is the bore size of W618/4?
The listed dimensions for W618/4 are 4 × 9 × 2.5 mm. Rolling bearings are dimensioned bore (d) × outside diameter (D) × width (B), so W618/4 has bore 4 mm, outside diameter 9 mm and width 2.5 mm. Confirm against the manufacturer drawing, or ask our order desk at quote time.
How quickly can W618/4 ship?
Lead time for W618/4 is quoted per order and confirmed on your quote, which our order desk sends within 1 business day. For a line-down emergency, call the 24/7 order desk at (825) 454-5367.
Variants & Related Part Numbers
Other SKF part numbers in this family:
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