Product Specifications
| Parameter |
Details |
| Model NO. |
2221M |
| Precision Rating |
P0, P6, P5, P4, P2 |
| Clearance |
C0, C3, C4 |
| Deliver Time |
10-15 days |
| Cage |
Steel Cage, Brass Cage |
| Service |
OEM, ODM |
| Contact Angle |
60° |
| Type |
Self Aligning Bearing |
| Separated |
Unseparated |
| Rows Number |
Double |
| Load Direction |
Radial Bearing |
| Material |
Bearing Steel |
| Transport Package |
Carton Pallet |
| Specification |
95×170×32 mm |
| Trademark |
BDL |
| Origin |
China |
| HS Code |
8482101000 |
Application Industries
| Industry |
Typical Equipment |
| Industrial Machinery |
Machine Tools, Printing Presses, Reducers |
| Agricultural Machinery |
Harvesters, Tractors |
| Construction |
Excavators, Heavy Load Equipment |
| Manufacturing |
CNC Machines, Conveyors, Gearboxes |
Reduce Downtime with Reliable 2221M Self Aligning Ball Bearing
Equipment failure due to bearing issues costs manufacturers thousands in lost production each year. Misalignment, premature wear, and inconsistent quality from uncertified suppliers often lead to unexpected shutdowns. Many buyers struggle with minimum order quantities that force overstocking or long lead times that delay repairs.
Engineered for Industrial Machinery Performance
Our 2221M Self Aligning Ball Bearing addresses these challenges with precision engineering and flexible supply. As an integrated manufacturer with ISO9001 and ISO14001 certifications, we ensure each bearing meets P0-P4 precision standards and Z2-Z4 noise grades. The double row steel cage design provides stability for industrial machinery, while our 1-piece MOQ and 10-15 day delivery time support both scheduled maintenance and emergency repairs.
Optimal Performance in Demanding Conditions
This double row bearing excels in applications with moderate radial loads and minor shaft misalignment, common in machine tools and agricultural equipment. Its 60-degree contact angle enhances load distribution, while the unseparated design simplifies installation. Whether operating in dusty factory environments or outdoor agricultural settings, the bearing steel construction ensures durability under continuous use.
Technical Features That Matter
The 2221M’s precision rating directly impacts operational efficiency—P0 for general industrial use, P5 for high-speed applications, and P4 for precision machinery. Clearance options (C0, C3, C4) allow customization for thermal expansion and preload requirements. The choice between steel and brass cages offers flexibility: steel cages provide cost-effective strength for standard operations, while brass cages reduce friction in high-speed scenarios. At 95×170×32 mm, this bearing fits common industrial gearbox and conveyor configurations.
Why Quality Bearings Lower Total Costs
Choosing uncertified bearings may save upfront costs but often leads to higher expenses later. Poor quality components typically fail within 30-50% of the expected lifespan, requiring repeated replacements and unplanned downtime. Our bearings, backed by a 12-month global warranty, reduce these risks. Each unit undergoes rigorous QC testing, from raw material inspection to final dimensional checks, ensuring consistent performance that minimizes maintenance costs over time.
Your Trusted Bearing Partner Since 2005
With over 18 years serving global buyers across Europe, America, and Southeast Asia, we’ve built a reputation for reliability. Our full R&D and QC lab ensures continuous product improvement, while OEM/ODM capabilities support custom specifications. We offer free technical guidance to help select the right bearing for your application, and our defect replacement policy provides peace of mind. Supported by Alibaba trade assurance and multiple payment options (T/T, credit card), we make international采购 straightforward and secure.
Packaging & Shipping
- Protective carton packaging with pallet reinforcement for secure transport
- 10-15 day production lead time for bulk orders
- Global shipping via DHL, FedEx, UPS, air, or sea freight
- Real-time tracking number provided upon dispatch
- 1-piece minimum order quantity for standard items
Get Your 2221M Bearing Shipped Now
Don’t let equipment downtime affect your production schedule. Whether you need a single replacement bearing or bulk order for planned maintenance, we can fulfill your request quickly. Send us your requirements today, and our team will confirm availability and provide a quote within 24 hours.
Frequently Asked Questions
Q: Are these bearings genuine and certified?
A: Yes, all our bearings are manufactured in-house under ISO9001 and ISO14001 standards, with full traceability and quality documentation available upon request.
Q: How do I confirm if the 2221M fits my equipment?
A: Provide your equipment model or shaft dimensions, and our technical team will verify compatibility and recommend the appropriate clearance and precision grade.
Q: What warranty coverage do you offer?
A: We provide a 12-month global warranty against manufacturing defects, with free replacement or refund available for non-conforming products.
Q: What is the minimum order quantity?
A: Standard items like the 2221M have a 1-piece MOQ, supporting both emergency repairs and small-batch purchases.
Q: How long does shipping take to Europe/North America?
A: Express shipping (DHL/FedEx) typically takes 3-5 days; sea freight options are available for bulk orders with 20-30 day transit times.
Q: Can you provide custom cage or clearance options?
A: Yes, we offer OEM/ODM services for custom specifications, including specialized cage materials, clearance grades, and branding.
Ready to order or need a quote?
Send your bearing designation, application details, and quantity — we’ll respond within 24 hours.
