On all your orders for home or collection point delivery
Returns
Return
We will accept exchanges and returns of unworn and unwashed garments within 30 days of the date of purchase (14 days during the sales period).
Returns in store FREE
Your return will usually be processed within a week to a week and a half. We’ll send you a Return Notification email to notify you once the return has been completed.
Please allow 1-3 business days for refunds to be received to the original form of payment once the return has been processed.
In order to supply even more stable quality to our vast customers, we established a factory in Liao Cheng city,Shandong province.
Beside standard specifications, we also provide the customized service.Welcome all of customers visit our factory . We look forward to establishing a good long-termbusiness relationship with you.
Bearings Produced Daily
k
Global Distribution Centers
0+
OEM Partnerships
0
On-Time Delivery Rate
0%
KOYOSKF
KOYOSKF Bearing Manufacturer Show
In addition to our own production of bearings, bearing manufacturers, we have established as many as 600 partnerships; if there is a demand in the world, we will purchase to meet the needs of different customers.
FAQ
Koyoskf
FAQ
Frequently Asked Questions
Do you offer customized bearings/truck parts?
Yes—we customize size, material, precision, or branding per your needs. Samples are provided for confirmation before mass production.
What quality certifications do your products have?
Our products hold ISO 9001, TS 16949, and DIN/SAE certifications. We conduct strict inspections from raw materials to pre-shipment.
What’s your lead time, and can you expedite orders?
Standard lead time: 15–30 working days. Urgent orders can be expedited to 7–15 days (subject to feasibility).
What after-sales support do you provide?
All products come with a 12–24 month warranty. We offer free replacement/repair for quality issues, with 24-hour response.
What payment terms are accepted for international orders?
We support T/T (30% deposit + 70% balance), L/C, and PayPal (small orders). Transactions are secured via trusted channels.
What’s your minimum order quantity (MOQ)?
MOQ varies by product type—starting from 100 units for standard items. Flexible MOQ for long-term partners or customized orders.
WHAT OUR CLIENTS SAY
James Cooper
Purchasing Manager
KOYO bearings are durable and precise; their stable performance cuts our downtime greatly, and your reliable supply wins our trust.
Lisa Morgan
Logistics Director
KOYO bearings boast excellent quality; their long service life reduces our replacement costs, and your professional service makes cooperation smooth.
Mike Wilson
Maintenance Supervisor
KOYO bearings run steadily and well; their high precision fits our equipment perfectly, and your on-time delivery never lets us down.
Emma Clark
Operation Manager
KOYO bearings are top-grade and reliable; their anti-wear feature boosts efficiency, and your thoughtful after-sales support gives us reassurance.
John Smith
Procurement Director
KOYO bearings exceed our expectations; their sturdy quality adapts to heavy work, and your consistent supply secures our production.
Anna White
Engineering Chief
KOYO bearings are premium and durable; their stable operation meets strict demands, and your sincere service makes us a steady partner.
This bearing (Model 7308) is made of high-quality Bearing Steel, designed as a Radial Bearing with precision grades P6/P5/P4/P2. Featuring long life and high speed performance, it offers cage options in Brass, Steel or Nylon. Suitable for various high-speed applications, ensuring reliable operation and durability.
This high-performance bearing features long life and high speed capabilities, suitable for various industrial applications. Made of premium bearing steel with multiple precision grades (P6-P2) and vibration levels (Zv2-Zv4) available. Equipped with high-speed grease and options for brass, steel, or nylon cages.
Original NACHI 6003DDU bearing from Japan, designed for electric generators. Features double seals for reliable protection and smooth performance in demanding applications.
This bearing BA200-7B is made of high-quality Bearing Steel with Radial load direction. It offers multiple precision grades (P6/P5/P4/P2) and features long life and high speed performance. Originated from China, it ensures reliable quality for various applications.
High-quality NACHI 6205-2NSE deep groove ball bearing with sealed C3 clearance, ideal for reliable performance in industrial applications requiring durability and precision.
Premium quality deep groove ball bearing from leading Japanese brands including NSK, Koyo, IKO, NTN, NACHI and THK. Model 6201DDUCM features dual rubber seals for enhanced dust and moisture protection, precision CM-level clearance, and smooth, quiet operation. Ideal for industrial machinery, motors, and automotive applications requiring reliable performance.
This high-quality radial bearing features a separated single-row design with bearing steel construction. Available in precision grades P6-P2, it offers reliable performance with options for clearance (C2-C4), vibration levels (Zv2-Zv4), and cages (brass/steel/nylon). Greased for high speed, it comes in a single box package, ideal for various industrial applications.
High-quality deep groove ball bearing compatible with Japan brand standards. Suitable for various industrial applications requiring reliable performance and durability. Sealed design protects against dust and contaminants.
Premium automotive hub bearing compatible with DAC20420030/29 and J22 standards. Ensures smooth wheel operation and durable performance for reliable vehicle handling.
This high-performance bearing features a radial load direction and is constructed from durable bearing steel. Available in precision grades P6 to P2 with multiple cage options (brass, steel, nylon), it ensures reliable operation. Originating from China, this model (7010A5TRSULP4) comes in a single box package, suitable for various industrial applications requiring high speed and precision.
High-quality wheel hub bearing compatible with OEM 43200-50Y00, designed for durable performance. Features double rubber seals (2RS) to protect against dust and moisture, ensuring smooth operation and extended service life.
High-quality radial bearing with model NN3020MBKRE44CC1P4, made of bearing steel. Features single row design, separated structure, and high-speed grease. Suitable for various industrial applications with reliable performance.