Product Specifications
| Parameter |
Details |
| Model NO. |
22314E |
| Precision Rating |
P0, P6, P5, P4, P2 |
| Clearance |
C0, C3, C4 |
| Service |
OEM, ODM |
| Rolling Body |
Roller Bearings |
| The Number of Rows |
Double |
| Material |
Bearing Steel |
| Spherical |
Aligning Bearings |
| Load Direction |
Radial Bearing |
| Separated |
Unseparated |
| Outer Dimension |
50-2500 |
| Specification |
70*150*51 mm |
| Trademark |
NTN, NSK |
| Origin |
China |
| HS Code |
8482300000 |
Application Industries
| Industry |
Typical Equipment |
| Industrial Machinery |
Machine Tools, Gearboxes, Reducers |
| Manufacturing |
Printing Machines, Conveyors, Compressors |
| Agricultural Machinery |
Tractors, Harvesters, Heavy Duty Equipment |
| Engineering |
Excavators, Construction Machinery |
| New Energy |
Wind Turbines, Solar Equipment |
Minimize Downtime with Reliable Self-Aligning Roller Bearings 22314E 22315E 22316E for Industrial Machinery
Industrial operations face costly disruptions when bearings fail prematurely—whether due to misalignment, overloading, or substandard components. Sourcing precision bearings that meet P0-P4 standards while handling heavy radial loads and shaft deflections remains a challenge for many maintenance managers and equipment manufacturers.
Self-Aligning Roller Bearings Engineered for Heavy-Duty Performance
Our 22314E, 22315E, and 22316E Self-Aligning Roller Bearings address these challenges with double-row roller design and spherical outer rings, allowing up to 2° misalignment compensation. As a professional bearing manufacturer with over 18 years of export experience, we ensure each unit meets ISO 9001:2015 quality standards, making them ideal for industrial machinery like gearboxes, reducers, and printing equipment where reliability under dynamic loads is critical.
Optimal Performance in Demanding Industrial Environments
These bearings excel in applications involving heavy radial loads, moderate axial loads, and common shaft misalignments. Constructed with high-grade bearing steel, they deliver stable performance in temperatures ranging from -30°C to 120°C, suitable for both indoor manufacturing lines and outdoor construction machinery. The unseparated design ensures easy installation and maintenance, reducing assembly time for industrial equipment manufacturers.
Key Technical Features That Maximize Service Life
The precision rating (P0-P4) directly impacts rotational accuracy—P4 grade bearings minimize vibration in high-speed machinery, while P0 offers cost-effective reliability for general industrial use. Clearance options (C0, C3, C4) accommodate thermal expansion: C3 and C4 clearances are recommended for applications with temperature variations or heavy loads, preventing premature failure from tight fits. The double-row roller structure distributes load evenly, increasing dynamic load capacity and extending bearing life in continuous-operation equipment like conveyors and generators.
Why Genuine Bearings Reduce Total Cost of Ownership
Counterfeit bearings often fail within months, leading to unplanned downtime, replacement costs, and potential damage to expensive equipment. Our genuine NTN and NSK Self-Aligning Roller Bearings undergo strict incoming material inspection and full-process quality control, including dimensional detection and vibration testing. Meeting ABMA and DIN standards, they outlast inferior alternatives by 30-50% in typical industrial applications, lowering long-term maintenance expenses.
Your Trusted Partner for Industrial Bearings Since 2005
With ISO 14001 environmental certification and high-tech enterprise qualification, we maintain a professional R&D team and experienced QC staff dedicated to precision manufacturing. Our one-stop service covers OEM/ODM customization—adjusting size, structure, or packaging to match customer drawings—and flexible order policies: 1 piece MOQ for standard bearings, 3-5 day sample delivery, and bulk orders shipped within 5-15 working days. Distributors and wholesalers benefit from free samples (freight borne by customer) and 12-month warranty on all products.
Packaging & Shipping
- Carton and pallet packaging with protective internal cushioning to prevent damage during transit
- Sample orders shipped within 3-5 working days; bulk orders within 5-15 working days
- Multiple logistics options: DHL, FedEx, UPS, air freight, and sea freight available
- Real-time tracking number provided upon shipment for full supply chain visibility
- 1 piece MOQ supported for emergency repairs and small-batch testing
Secure Your Bearings to Keep Production Running
Delayed bearing replacement can cost thousands in lost productivity. Whether you need 22314E, 22315E, or 22316E bearings for scheduled maintenance or unexpected repairs, our in-stock inventory ensures quick delivery. Send your exact model, quantity, and application details today for a tailored quote.
Frequently Asked Questions
Q: Are these genuine NTN and NSK bearings?
A: Yes, we supply genuine original NSK and NTN bearings, with full traceability documentation available upon request.
Q: How do I confirm the correct bearing size for my equipment?
A: Provide your equipment model or existing bearing dimensions (inner diameter, outer diameter, width), and our technical team will verify compatibility free of charge.
Q: What is your warranty policy?
A: All products come with a 12-month warranty from the date of delivery. Defective products qualify for free replacement or refund.
Q: What is the minimum order quantity?
A: Standard bearings have a 1 piece MOQ, while customized orders have negotiable quantities based on specifications.
Q: How quickly can I receive my order?
A: Sample orders ship in 3-5 working days, and bulk orders in 5-15 working days. Expedited shipping options are available for urgent needs.
Q: How can I verify bearing authenticity?
A: Genuine bearings include original packaging with brand-specific markings and serial numbers. We provide certification documents for traceability to the manufacturer.
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