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.
High-quality bearings with long life, high speed, and low noise performance. Made of bearing steel with precision levels P0-P4, suitable for various industrial applications requiring reliable load handling and smooth operation.
High-quality NU311E.M1A.C4 bearing made of Bearing Steel with 60-64 HRC hardness. Features separated design, medium-large outer dimension (120-190mm), and options for brass/steel cage. Suitable for various industrial applications with reliable performance.
High-quality bearing with model SL185024PP, crafted from durable Bearing Steel (60-64 HRC). Suitable for various applications, featuring separated design and multiple clearance options (C0 C2 C3 C4 C5). Available with Brass or Steel cages and vibration grades Z1V1 Z2V2 Z3V3, ensuring reliable performance. Originating from Japan and USA, produced by trusted brands KOYO, NTN, NSK, TIMKEN.
High-quality bearing with model SL045005 PP, crafted from Bearing Steel (60-64 HRC hardness). Designed as Non-Aligning Bearings for axial load applications, featuring separable structure and multiple clearance options (C0 C2 C3 C4 C5). Suitable for small and medium-sized equipment (60-115mm outer dimension).
This bearing features model NO. NN3024K, crafted from high-quality Bearing Steel with hardness 60-64 HRC. It supports axial loads and offers separated structure, suitable for various industrial applications. Available with multiple clearances (C0 C2 C3 C4 C5) and cages (Brass, Steel), ensuring reliable performance.
This Pillow Block Bearing, made of high-quality Bearing Steel, features long life, high speed and low noise. With outer dimension of 120-190mm (medium and large), it offers precision grades P0/P6/P5/P4 and seal types Open/Zz/2RS. Ideal for various applications requiring reliable performance.
This high-quality axial bearing (Model F-230877) features bearing steel construction with 60-64 HRC hardness, ensuring durability. Designed for small to medium applications (60-115mm outer dimension), it supports axial loads efficiently. Available under trusted brands like KOYO, NTN, NSK, and TIMKEN, suitable for various industrial uses with reliable performance.
High-quality bearing with model NCF2936, crafted from durable Bearing Steel (60-64 HRC). Designed for axial load applications, featuring separated structure and versatile clearance options (C0 C2 C3 C4 C5). Available with Brass or Steel cages, suitable for various industrial uses.
High-quality bearings with outer dimensions in Medium and Large (120-190mm) range, made of durable Bearing Steel. Features separated design, Brass/Steel cages, and 60-64 HRC hardness for reliable performance. Available from trusted trademarks KOYO, NTN, NSK, TIMKEN with origin in Japan and USA.
High-quality bearing with model N1022, crafted from durable Bearing Steel (60-64 HRC). Features separable design, multiple clearance options (C0-C5), and cages in Brass/Steel. Suitable for various applications with reliable performance.
Precision tapered roller bearing 32218, ideal for automotive applications. Designed for high load capacity and durability in car wheel hubs and transmissions. Compatible with models 32217 and 32216.
NU210 bearing features bearing steel construction with 60-64 HRC hardness. Suitable for axial loads, it offers multiple clearance options (C0-C5) and cage materials (brass/steel). Available with vibration grades Z1V1-Z3V3, ensuring reliable performance. Originating from Japan/USA, it’s packaged in single boxes, plastic barrels, cartons or trays, with annual production capacity of 200000PCS.