Certification | Testing
Factory CertifiedRefund guarantee
24h refund guaranteeSecure Payment
PayPal Verified
C&U Bearing S688-2Z
Payment Methods

Are you procurement specialist?
Need help confirming model compatibility?
100% Original
Genuine OEM PartsFast Delivery
Shipped via FedEx / DHL / UPS12-Month Warranty
Worry-Free CoverageSecure Packaging
Safe & Reliable5,000+ Global Suppliers
Trusted by Professionals
Professional Model-Matching System
Send us your model numbers or nameplate details.
We will match your request with our 5,000+ verified suppliers and issue a quotation.
Cross-Reference Brands
Why Global Buyers Choose O&Kmarts
- Access to a wide range of SKUs across multiple brands and series
- One RFQ connects you to 5,000+ global supplier quotes
- Better availability for urgent and hard-to-find parts
- Faster global delivery via FedEx / DHL / UPS
- Easier access to rare and high-value models
- Flexible sourcing for individual parts or complete solutions
- Lower MOQs and more adaptable buying options
- Multi-brand procurement in one order
- OEM replacement and alternative model solutions available
- Fewer intermediaries, ensuring more competitive pricing
Why Global Buyers Choose O&Kmarts
- Limited to fast-moving SKUs only
- Limited local market availability
- Inventory frequently fails to meet urgent demand
- Long replenishment cycles, often taking weeks
- Rarely stock high-value compressors (e.g. Copeland YHV119)
- Frequently require bundled purchases
- Rigid and difficult MOQ negotiations
- Limited brand selection
- Minimal or no customization capability
- Higher local distribution and markup costs
Become an O&Kmarts Partner:
- Gain priority supply support
- Access exclusive pricing and discounts
- Share strategic market insights
- Optimize inventory flow across global markets
- Create mutual value for partners of all sizes
Related Products
Q&A
Q: Are there any restrictions on international orders regarding customs duties and taxes?
A: International orders may be subject to customs duties, taxes, and import fees levied by the destination country. These charges are the responsibility of the recipient and are determined by the customs authorities. It's advisable to check with your local customs office for information on potential fees before placing an international order.
Q: Can I pre-order upcoming products?
A: Yes, for upcoming popular products, we often offer pre-order options. You can find pre-order information on the product page and follow the instructions to place a pre-order.
Q: Is there a price protection policy for goods?
A: We cannot offer a refund if the price of your purchase decreases. However, within a certain period of time, we can provide you with a certain amount of discount coupons as compensation.
Customer reviews
Jan 09, 2026
Jeremy OlsonOrdering was a piece of cake and came in a fair amount of time. The installation of the part was a walk in the park and instantly resolved our furnace issue!Helpful?(1)(0)Sep 26, 2025
Dante CarmonaThe call was a piece of work.Helpful?(1)(0)Sep 21, 2025
Kenneth SANCHEZIt would be great if you could offer a discounted rate for wholesale orders.Helpful?(1)(0)Apr 20, 2025
Scott KremerFive stars! Everything was ideal with that coil; it was a replacement for the other one, and nitrogen made it all seamless. Thank you!Helpful?(1)(0)Nov 27, 2024
Renee SmithThis is wonderful!Helpful?(1)(0)May 19, 2024
Anthony CostanzoIncredible websiteHelpful?(1)(0)Jul 30, 2023
Pierre DogbeIt’s my first experience on this site, so I’m looking forward to seeing if it’s what I wanted when my order arrives.Helpful?(1)(0)Mar 09, 2022
Anonymous userAll was ok! No problems whatsoever.Helpful?(0)(0)

