SKF 22216 21316 22316 Self-Aligning Roller Bearings
Product Introduction
NTN Self-Aligning Roller Bearings including models 22216, 21316, 22316. High precision, suitable for OEM/ODM service, made in Japan with reliable quality.
Product Parameters
| Model NO. | 22216 21316 22316 |
| Precision Rating | P0 P6 P5 P4 P2 |
| Clearance | C0 C3 C4 |
| Specification | 80*140*33 mm |
| Origin | Japan |
NTN Self-Aligning Roller Bearings 22216 21316 22316: High-Performance Spherical Roller Bearings for Industrial Excellence
Upgrade your machinery with NTN’s premium self-aligning roller bearings, designed to deliver unmatched durability and precision. Whether for heavy-duty industrial applications or critical equipment, these 22216, 21316, and 22316 models ensure smooth operation even under extreme loads. Discover why NTN bearings are the trusted choice for global industries—read on to learn how they can enhance your operations and request a personalized quote today.
Key Specifications
| Parameter | Details |
|---|---|
| Model Numbers | 22216, 21316, 22316 |
| Dimensions | 80*140*33 mm |
| Precision Rating | P0, P6, P5, P4, P2 |
| Radial Clearance | C0 (Standard), C3, C4 |
| Origin | Japan (Genuine NTN Quality) |
| Service Options | OEM, ODM |
| Transport Package | Carton, Pallet |
| HS Code | 8482300000 |
| Production Capacity | 1,000,000 units/year |
| Trademark | NTN (Authentic Brand Assurance) |
Core Performance Advantages
Engineered for reliability, NTN spherical roller bearings excel in misalignment compensation, reducing stress on shafts and housings. Their high load-carrying capacity (radial and axial) makes them ideal for vibrating screens, conveyors, and heavy machinery. The precision-machined raceways and rollers minimize friction, extending service life and lowering maintenance costs.
Wide-Ranging Applications
Perfect for industries such as mining, construction, steel production, and automotive manufacturing. These bearings thrive in harsh environments, handling high temperatures and heavy loads with consistent performance. Whether for gearboxes, pumps, or industrial fans, NTN bearings ensure uninterrupted operation.
Quality & Differentiation
NTN’s Japanese engineering guarantees strict quality control, from raw material selection to final inspection. Unlike generic alternatives, these bearings offer tighter tolerances (P2-P0) and advanced clearance options (C3-C4) for customized performance. Backed by NTN’s global reputation, you get a product that outlasts and outperforms competitors.
Frequently Asked Questions
Q: What precision rating should I choose?
A: P0 for general use; P5/P4 for high-speed or precision applications like machine tools.
Q: How do I select the right clearance (C0/C3/C4)?
A: C0 for standard conditions; C3/C4 for high-temperature or thermal expansion scenarios.
Q: Are these bearings compatible with SKF or other brands?
A: Yes, they meet ISO standards, ensuring interchangeability with major brands.
Request Your Quote Now
Ready to optimize your machinery with NTN’s self-aligning roller bearings? Contact us today with your model requirements, quantity, and application details for a competitive quote. Our team of experts will assist you in selecting the perfect bearing solution—don’t compromise on performance. Send your inquiry now!
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