Product Specifications
| Parameter |
Details |
| Model NO. |
22211, 22212, 22213, 22214, 22215, 22216 |
| Precision Rating |
P0, P6, P5, P4, P2 |
| Clearance |
C0, C3, C4 |
| Feature |
Long Life, High Speed, Low Noise |
| Rolling Body |
Roller Bearings |
| The Number of Rows |
Double |
| Material |
Bearing Steel |
| Spherical |
Aligning Bearings |
| Load Direction |
Radial Bearing |
| Separated |
Unseparated |
| Specification |
100*180*46 mm |
| Origin |
China |
| HS Code |
8482300000 |
Application Industries
| Industry |
Typical Equipment |
| Industrial Machinery |
Reducers, Machine Tools, Printing Equipment |
| Auto Parts |
Transmission Systems, Gearboxes |
| Agricultural Machinery |
Harvesters, Tractors |
| New Energy |
Wind Turbines, Solar Equipment |
| Construction |
Excavators, Heavy Load Machinery |
Reduce Downtime with 22211-22216 Self-Aligning Roller Bearings for Reducers
Reducer failures often stem from bearing issues—premature wear, misalignment damage, or imprecise rotation that leads to costly production halts. Sourcing reliable bearings with consistent quality and quick delivery can be a challenge, especially when dealing with multiple suppliers or minimum order requirements that delay urgent repairs.
High Precision Long Life Reducer Bearings In Stock Now
Our Self-Aligning Roller Bearing 22211-22216 series addresses these pain points directly. Engineered for reducer applications, these bearings combine P0-P4 precision with low noise operation and extended service life. With rich stocks available, we support flexible orders starting from 1 piece, ensuring you get the exact bearings you need without unnecessary delays. Whether for standard replacements or custom OEM requirements, our integrated manufacturing and quality control processes guarantee consistent performance.
Optimal Performance in Demanding Reducer Environments
Self-aligning roller bearings excel in applications where shaft misalignment is common, such as reducers. The double-row roller design and spherical outer ring allow for angular misalignment up to 2-3 degrees, reducing stress on the bearing and extending equipment life. These bearings handle both radial loads and moderate axial loads, making them ideal for heavy-duty machinery operating at varying speeds. In reducer systems, this translates to smoother power transmission, reduced vibration, and lower maintenance needs over time.
Key Technical Features That Matter
Precision rating is critical for reducer bearings—our P0-P4 options ensure tight control over dimensional accuracy and rotational stability. Higher precision grades like P4 minimize runout, which is essential for high-speed reducers where even small deviations can cause noise and premature wear. Clearance options (C0, C3, C4) allow customization based on operating conditions: C3 and C4 clearances accommodate thermal expansion in high-temperature environments, while C0 suits standard operating conditions. The bearing steel construction provides excellent durability and wear resistance, directly contributing to the long service life these bearings are known for.
Why Choosing Quality Reducer Bearings Lowers Total Costs
Opting for low-quality bearings may seem cost-effective initially, but the hidden expenses add up quickly. Early bearing failure in a reducer can cause secondary damage to gears and shafts, leading to expensive repairs and unplanned downtime. Our bearings, backed by ISO9001 and ISO14001 certifications, undergo rigorous quality testing to ensure reliability. The 12-month global warranty further protects your investment, offering defect replacement or refund if issues arise. When you factor in reduced maintenance, longer service intervals, and fewer production disruptions, the value of high-quality bearings becomes clear.
Our Commitment to Reliable Bearing Supply
With over 18 years of experience as an integrated bearing manufacturer and exporter, we serve global buyers across Europe, America, Southeast Asia, and the Middle East. Our full R&D and QC lab ensure each bearing meets strict performance standards, from raw material inspection to final product testing. We offer OEM/ODM customization to match specific reducer requirements, with 3-5 days sample lead time and 5-15 days bulk delivery. Free technical guidance is available to help with选型 and installation, ensuring you get the most out of your bearings. Our goal is to be your long-term partner, providing stable supply and competitive pricing without compromising on quality.
Packaging & Shipping
- Carton pallet packaging for secure transportation
- 3-5 days sample lead time for custom requirements
- 5-15 days bulk delivery for standard items
- Transport by sea or air based on your needs
- 1pc MOQ for standard items, supporting emergency repairs
Get Your Reducer Bearings Delivered Fast
Don’t let bearing issues slow down your operations. Send us your required model (22211-22216), precision grade, and quantity, and we’ll provide a quote within 24 hours. With rich stocks on hand, we can ship immediately to minimize your downtime. The sooner you secure reliable bearings, the sooner your reducers—and your production line—can get back to optimal performance.
Frequently Asked Questions
Q: Are these bearings authentic and traceable?
A: Yes, we manufacture our own bearings to strict standards and supply authentic NSK/INA bearings through authorized channels. All products come with traceable documentation.
Q: How do I confirm the right bearing model for my reducer?
A: Provide your reducer model, operating speed, load conditions, and required precision grade. Our technical team will verify the correct 22211-22216 model and specifications for your application.
Q: What is the warranty period for these bearings?
A: We offer a 12-month global warranty covering manufacturing defects. Defective products will be replaced or refunded at no additional cost.
Q: What is the minimum order quantity?
A: Standard items have a 1pc MOQ, making it easy to order single units for emergency repairs or small-scale projects.
Q: How quickly can I receive my order?
A: Samples are delivered within 3-5 days, and bulk orders within 5-15 days. We use reliable sea or air transport with tracking provided.
Q: Can you customize bearings for special reducer requirements?
A: Yes, we offer full OEM/ODM customization, including precision grades, clearances, and special materials to meet unique application needs.
Ready to order or need a quote?
Send your bearing designation, application details, and quantity — we'll respond within 24 hours.
