NJ2316 80x170x58 Bearing
Single Row Cylindrical Roller Bearing
The NJ2316 Single Row Angular Contact Ball Bearings are designed to provide reliable performance in heavy-duty applications. With a bore diameter of 80mm, an outer diameter of 170mm, and a width of 58mm, this bearing is ideal for supporting axial and radial loads, making it suitable for industries such as automotive, machinery, and heavy equipment. The machined brass cage ensures durability and smooth operation, even under high speeds and challenging conditions. Its advanced design allows for axial displacement in one direction, offering better load distribution and stability. Additionally, NJ2316 bearings are interchangeable with other major brands, including SKF, NSK, and FAG, making them versatile for replacements.
Performance Overview of the NJ2316 Bearings
| Parameter | Value |
|---|---|
| Brand | AMIGO NJ2316 | Interchangeable With: SKF NJ2316 |
| Bore Diameter | 80 mm |
| Outside Diameter | 170 mm |
| Width | 58 mm |
| Bearing Part | Complete bearing |
| Axial Displacement Capability | In one direction |
| Number of Rows | 1 |
| Locating Feature, Bearing Outer Ring | None |
| Bore Type | Cylindrical |
| Cage | Non-metallic |
| Number of Flanges, Outer Ring | 2 |
| Number of Flanges, Inner Ring | 1 |
| Loose Flange | None |
| Radial Internal Clearance | CN |
| Tolerance Class | Normal |
| Coating | Without |
| Sealing | Without |
| Lubricant | None |
| Relubrication Feature | Without |
| Basic Dynamic Load Rating | 415 kN |
| Basic Static Load Rating | 440 kN |
| Reference Speed | 4,300 r/min |
| Limiting Speed | 5,000 r/min |
| Product Net Weight | 5.85 kg |
| Dimensions(mm) | 80x170x58 |
| Parameter | Value |
|---|---|
| Brand | AMIGO NJ2316 | Interchangeable With: SKF NJ2316 |
| Bore Diameter | 3.15 in |
| Outside Diameter | 6.693 in |
| Width | 2.283 in |
| Bearing Part | Complete bearing |
| Axial Displacement Capability | In one direction |
| Number of Rows | 1 |
| Locating Feature, Bearing Outer Ring | None |
| Bore Type | Cylindrical |
| Cage | Non-metallic |
| Number of Flanges, Outer Ring | 2 |
| Number of Flanges, Inner Ring | 1 |
| Loose Flange | None |
| Radial Internal Clearance | CN |
| Tolerance Class | Normal |
| Coating | Without |
| Sealing | Without |
| Lubricant | None |
| Relubrication Feature | Without |
| Basic Dynamic Load Rating | 93,296 lbf |
| Basic Static Load Rating | 98,916 lbf |
| Reference Speed | 4,300 r/min |
| Limiting Speed | 5,000 r/min |
| Product Net Weight | 12.89 lb |
| Dimensions(in) | 3.15x6.693x2.283 |
Specifications Overview of the NJ2316 Bearings
| Parameter | Value |
|---|---|
| Bore Diameter | 80 mm |
| Outside Diameter | 170 mm |
| Width | 58 mm |
| Shoulder Diameter of Inner Ring | ≈ 110 mm |
| Shoulder Diameter of Outer Ring | ≈ 142.8 mm |
| Raceway Diameter of Inner Ring | 101 mm |
| Chamfer Dimension (r₁,₂) | min. 2.1 mm |
| Chamfer Dimension (r₃,₄) | min. 2.1 mm |
| Permissible Axial Displacement | max. 5.1 mm |
| Diameter of Spacer Sleeve (dₐ) | min. 92 mm |
| Diameter of Spacer Sleeve (dₐ) | max. 98 mm |
| Diameter of Shaft Abutment (d_b) | min. 113 mm |
| Diameter of Housing Abutment (Dₐ) | max. 157.8 mm |
| Radius of Fillet (rₐ) | max. 2 mm |
| Parameter | Value |
|---|---|
| Bore Diameter | 3.15 in |
| Outside Diameter | 6.693 in |
| Width | 2.283 in |
| Shoulder Diameter of Inner Ring | ≈ 4.331 in |
| Shoulder Diameter of Outer Ring | ≈ 5.622 in |
| Raceway Diameter of Inner Ring | 3.976 in |
| Chamfer Dimension (r₁,₂) | min. 0.083 in |
| Chamfer Dimension (r₃,₄) | min. 0.083 in |
| Permissible Axial Displacement | max. 0.201 in |
| Diameter of Spacer Sleeve (dₐ) | min. 3.622 in |
| Diameter of Spacer Sleeve (dₐ) | max. 3.858 in |
| Diameter of Shaft Abutment (d_b) | min. 4.449 in |
| Diameter of Housing Abutment (Dₐ) | max. 6.213 in |
| Radius of Fillet (rₐ) | max. 0.079 in |
Applicable Machines and Industries
NJ2316 Single Row Angular Contact Ball Bearings are suitable for a variety of machines that require handling both radial loads and axial loads in one direction. They are commonly used in the following types of machinery:
Suitable Machines:
- Pumps – Used to support the rotating shaft and handle radial forces while maintaining smooth operation.
- Gearboxes – Helps manage axial loads and keeps gears in proper alignment, reducing friction and wear.
- Conveyor Systems – Ensures smooth movement of heavy loads by reducing the drag on rotating parts.
- Electric Motors – Reduces friction and heat generation while supporting the motor shaft.
- Textile Machinery – Assists in high-speed rotation and heavy loads for continuous operations.
- Printing Machinery – Supports shafts and rollers in high-speed printing operations while maintaining stability.
Function:
In these machines, NJ2316 bearings primarily serve to:
- Support and guide rotating parts with high precision.
- Handle heavy radial loads and moderate axial loads in one direction.
- Maintain high rotational speeds and stability under load.
Interchangeable Bearing Brands or Series:
- SKF NJ 2316 ECM
- FAG NJ2316-E-XL-TVP2
- NSK NJ2316EM
- NTN NJ2316EG1
- KOYO NJ2316
- NACHI NJ2316
These equivalent models from other brands offer similar dimensions and specifications, making it easy to interchange if needed.
NJ2316 Bearing Cross Reference and Interchange
| Brand | Bearing Model |
|---|---|
| Amigo | NJ2316 |
| SKF | NJ2316 ECP |
| FAG | NJ2316-E-XL-TVP2 |
| NTN | NJ2316 E |
| KOYO | NJ2316 R |
| NSK | NJ2316 EM |
This information combines both technical specifications and cross-reference bearing interchange for the NJ2316 model.
Choosing the Right Bearing
To add a product comparison module for NJ2316 Single Row Angular Contact Ball Bearings, here is a suggestion for the comparison table and a brief explanation to help users make better purchasing decisions:
Why Choose Amigo NJ2316:
When choosing a bearing like the NJ2316, key factors such as load capacity, speed rating, material, and price play a crucial role. Amigo NJ2316 Single Row Angular Contact Ball Bearings stand out because of:
Cost-effectiveness: Amigo offers a competitive price compared to top-tier brands like SKF and FAG, without compromising performance.
Similar Performance: With dynamic and static load ratings comparable to industry leaders, Amigo NJ2316 is designed to handle similar load capacities while ensuring durability.
Speed Ratings: Amigo bearings provide a higher limiting speed (up to 5,000 r/min), which is ideal for applications that require high operational efficiency.
Non-metallic Cage: While other brands might use steel cages, the non-metallic cage in Amigo bearings reduces friction, potentially extending the lifespan of the bearing in high-speed operations.
If your application requires high performance at a more accessible price point, Amigo NJ2316 is the optimal choice. It offers durability and reliability similar to SKF and FAG models, making it ideal for heavy-load machinery, precision engineering equipment, and other industrial uses where cost-efficiency and high speed are essential factors.
| Feature | Amigo NJ2316 | SKF NJ2316 ECP | FAG NJ2316-E-XL-TVP2 | KOYO NJ2316 R |
|---|---|---|---|---|
| Bore Diameter | 80 mm | 80 mm | 80 mm | 80 mm |
| Outside Diameter | 170 mm | 170 mm | 170 mm | 170 mm |
| Width | 58 mm | 58 mm | 58 mm | 58 mm |
| Dynamic Load Rating (C) | 415 kN | 415 kN | 415 kN | 415 kN |
| Static Load Rating (C0) | 440 kN | 440 kN | 440 kN | 440 kN |
| Limiting Speed | 5,000 r/min | 5,000 r/min | 5,000 r/min | 5,000 r/min |
| Radial Internal Clearance | CN (Normal) | CN (Normal) | CN (Normal) | CN (Normal) |
| Cage Material | Non-metallic | Steel | Polyamide | Steel |
| Lubrication | Without | Without | Without | Without |
| Sealing | Without | Without | Without | Without |
| Weight | 5.85 kg | 5.85 kg | 5.85 kg | 5.85 kg |
| Price Advantage | More cost-effective | Higher price | Mid-range price | Mid-range price |
| Performance | Excellent for medium to high loads | Durable but higher cost | Similar performance, higher cost | Durable but higher cost |
Recommended Products for Optimal Performance
Enhance your bearing operations with these related products:
Why Amigo NJ2316 Bearings Are the Top Choice
"We switched to the Amigo NJ2316 bearings for our machinery and the results have been nothing short of impressive. They run just as smoothly and reliably as the SKF bearings we used before, at a more competitive price. We've noticed no drop in performance after several months of continuous operation. I highly recommend them!"
Elissa Adams
"After using Amigo NJ2316 bearings, I'm amazed at how closely they match the quality of other high-end brands like NSK and FAG. We’ve installed them in heavy-load equipment, and so far, they’ve been flawless. Their durability and performance are on par with the well-known brands we've been using for years."
Rosie Haley
"We were looking for a cost-effective alternative to the more expensive brands, and the Amigo NJ2316 bearings fit perfectly. They have the same robust construction as SKF bearings, and we've experienced smooth operation and no downtime since installing them. I'm very satisfied with the switch to Amigo."
Heber Emard
"The Amigo NJ2316 bearings have exceeded our expectations. We used to rely on NTN and SKF, but after trying Amigo, the performance is virtually indistinguishable. The bearings hold up well under intense loads and have become a cost-saving solution for our operations. Highly recommend this product to anyone looking for quality bearings at a reasonable price."
Terry Metz
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