NJG 2306 VH 30x72x27 Bearing
Single Row Full Complement Cylindrical Roller Bearings
The NJG 2306 VH Single Row Full Complement Cylindrical Roller Bearing is designed for high load capacity and reliability in challenging industrial applications. With its full complement roller configuration, it eliminates the need for a cage, allowing it to accommodate more rollers and increase load capacity. Ideal for applications with heavy radial loads and moderate speeds, this bearing is commonly used in gearboxes, rolling mills, and large machinery. Its compact design and non-separable inner and outer rings provide a robust solution for demanding conditions, ensuring smooth operation and long service life.
Performance Overview of the NJG 2306 VH Bearings
| Parameter | Value |
|---|---|
| Brand | AMIGO NJG 2306 VH | Interchangeable With: SKF NJG 2306 VH |
| Bore Diameter | 30 mm |
| Outside Diameter | 72 mm |
| Width | 27 mm |
| Basic Dynamic Load Rating | 84.2 kN |
| Basic Static Load Rating | 86.5 kN |
| Reference Speed | 4 000 r/min |
| Limiting Speed | 4 800 r/min |
| Bearing Part | Complete Bearing |
| Axial Displacement Capability | In One Direction |
| Number of Rows | 1 |
| Locating Feature, Bearing Outer Ring | None |
| Bore Type | Cylindrical |
| Cage | Without |
| Design | Separable |
| 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 |
| Product Net Weight | 0.56 kg |
| Dimensions(mm) | 30x72x27 |
| Parameter | Value |
|---|---|
| Brand | AMIGO NJG 2306 VH | Interchangeable With: SKF NJG 2306 VH |
| Bore Diameter | 1.181 in |
| Outside Diameter | 2.835 in |
| Width | 1.063 in |
| Basic Dynamic Load Rating | 18,929 lbf |
| Basic Static Load Rating | 19,446 lbf |
| Reference Speed | 4,000 r/min |
| Limiting Speed | 4,800 r/min |
| Bearing Part | Complete Bearing |
| Axial Displacement Capability | In One Direction |
| Number of Rows | 1 |
| Locating Feature, Bearing Outer Ring | None |
| Bore Type | Cylindrical |
| Cage | Without |
| Design | Separable |
| 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 |
| Product Net Weight | 1.235 lb |
| Dimensions(in) | 1.181x2.835x1.063 |
Specifications Overview of the NJG 2306 VH Bearings
| Parameter | Value |
|---|---|
| Bore Diameter | 30 mm |
| Outside Diameter | 72 mm |
| Width | 27 mm |
| Shoulder Diameter Inner Ring | ≈ 43.2 mm |
| Shoulder Diameter Outer Ring | ≈ 56.4 mm |
| Raceway Diameter Inner Ring | 38.36 mm |
| Permissible Axial Displacement | max. 1.8 mm |
| Chamfer Dimension | min. 1.1 mm |
| Abutment Diameter Shaft | min. 37 mm |
| Abutment Diameter Shaft (das) | 40.8 mm |
| Abutment Diameter Shaft (db) | max. 36.5 mm |
| Abutment Diameter Housing (Da) | max. 64 mm |
| Fillet Radius | max. 1 mm |
| Parameter | Value |
|---|---|
| Bore Diameter | 1.181 in |
| Outside Diameter | 2.835 in |
| Width | 1.063 in |
| Shoulder Diameter Inner Ring | ≈ 1.701 in |
| Shoulder Diameter Outer Ring | ≈ 2.22 in |
| Raceway Diameter Inner Ring | 1.51 in |
| Permissible Axial Displacement | max. 0.071 in |
| Chamfer Dimension | min. 0.043 in |
| Abutment Diameter Shaft | min. 1.457 in |
| Abutment Diameter Shaft (das) | 1.606 in |
| Abutment Diameter Shaft (db) | max. 1.437 in |
| Abutment Diameter Housing (Da) | max. 2.52 in |
| Fillet Radius | max. 0.039 in |
Applicable Machines and Industries
The NJG 2306 VH Single Row Full Complement Cylindrical Roller Bearings are commonly used in various heavy-duty industrial machines due to their high load-carrying capacity and ability to handle axial displacement. Here is a list of machines they are suitable for, their function within these machines, and interchangeable bearing brands/series:
Suitable Machines:
- Cement Mixers
- Function: Supports the rotating drum, handling the radial and axial loads generated during the mixing process.
- Steel Rolling Mills
- Function: Supports high radial loads and some axial loads in the rolling process, ensuring smooth and continuous operation of the rolls.
- Conveyor Systems
- Function: Handles the radial load and limited axial load from rotating shafts in heavy conveyor belts, providing durability under continuous operation.
- Mining Equipment (Crushers and Grinders)
- Function: Provides support to heavy radial and shock loads, ensuring the stability and efficiency of the crushing/grinding process.
- Hydraulic Pumps
- Function: Supports the hydraulic pump shaft, handling radial loads and enabling the pump to work effectively under varying pressure.
- Wind Turbines
- Function: Manages heavy radial and axial loads on the main rotor shaft, ensuring stability and long-term operation.
Interchangeable Bearing Brands/Series:
- SKF: NJG 2306 VH
- FAG: NJG2306V
- NSK: NJ2306
- NTN: NJ2306V
- INA: SL182306
- Timken: NJ2306E
These brands and series are known for their quality and compatibility, making them suitable replacements for the NJG 2306 VH bearings while maintaining similar performance and reliability.
NJG 2306 VH Bearing Cross Reference and Interchange
| Type | Model |
|---|---|
| Amigo | NJG 2306 VH |
| SKF | NL 2306 VH |
| FAG | NJG 2306 VH |
| INA | SL192306 |
This guide helps identify equivalent bearings from different brands and serves as a cross-reference for replacement options.
Choosing the Right Bearing
To create a comparative table for NJG 2306 VH Single Row Full Complement Cylindrical Roller Bearings with other similar models, we can focus on the following aspects to help users make informed decisions:
Why Choose Amigo NJG 2306 VH?
High Load Capacity: Amigo’s NJG 2306 VH bearings are designed to handle both dynamic and static loads efficiently, making them ideal for heavy machinery applications requiring robustness.
Superior Material Quality: Amigo bearings use top-quality steel, ensuring long-lasting performance, even under the most demanding conditions. The material composition rivals leading brands like SKF, FAG, and INA.
Optimized Performance: With a maximum limiting speed of 4800 r/min and precise axial displacement control, the Amigo NJG 2306 VH bearings offer comparable performance to SKF and FAG models, ensuring excellent rotation stability and endurance.
Cost-Effective Solution: Amigo bearings provide premium performance at competitive pricing, offering cost savings without compromising on quality. For applications where high reliability and efficiency are required, Amigo provides a reliable alternative to more expensive brands like SKF and FAG.
This comparison table and selection guide should make it easier for users to see the advantages of the Amigo NJG 2306 VH Single Row Full Complement Cylindrical Roller Bearings in comparison to other leading models on the market.
| Feature | Amigo NJG 2306 VH | SKF NJG 2306 VH | FAG NL-2306 VH | INA SL192306 |
|---|---|---|---|---|
| Dynamic Load Rating | 84.2 kN | 84.2 kN | 84.2 kN | 84.2 kN |
| Static Load Rating | 86.5 kN | 86.5 kN | 86.5 kN | 86.5 kN |
| Reference Speed | 4000 r/min | 4000 r/min | 4000 r/min | 4000 r/min |
| Limiting Speed | 4800 r/min | 4800 r/min | 4800 r/min | 4800 r/min |
| Axial Displacement Capability | In one direction | In one direction | In one direction | In one direction |
| Cage | Without | Without | Without | Without |
| Design | Separable | Separable | Separable | Separable |
| Lubrication Feature | Without | Without | Without | Without |
| Radial Internal Clearance | CN (Normal) | CN (Normal) | CN (Normal) | CN (Normal) |
| Application Fitment | High-capacity for heavy loads | High-capacity for heavy loads | High-capacity for heavy loads | High-capacity for heavy loads |
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Why Amigo NJG 2306 VH Bearings Are the Top Choice
"We've been using the Amigo NJG 2306 VH bearings for the past several months in our heavy machinery, and they've performed flawlessly. The quality feels on par with SKF bearings, providing the same durability and reliability we expect from top-tier brands. The bearing handles high radial loads just as effectively, and the installation was smooth. I would definitely recommend this product for those looking for premium performance without the premium price tag."
Elton Carnegie
"I was initially skeptical of switching from SKF to Amigo NJG 2306 VH bearings, but I must say the performance has been impressive. We installed them in our high-load equipment, and they’ve been running smoothly with zero issues. The bearings show no signs of wear, even in high-temperature environments. They feel just as robust and reliable as any of the SKF or FAG bearings we’ve used in the past. I’m very satisfied with their performance."
Jocelyn Eliot
"Our plant decided to test the Amigo NJG 2306 VH bearings in place of our usual SKF options, and the results have been great. The bearings run exceptionally well under heavy loads and don’t require frequent maintenance. They operate with the same smoothness and efficiency we’ve come to expect from top brands like SKF. We’re happy with our switch to Amigo bearings and plan to continue using them moving forward."
Barbara Dora
"I’ve used the Amigo NJG 2306 VH bearings in several projects, and I’m thrilled with the results. These bearings have been incredibly reliable under tough conditions, handling heavy radial loads and high speeds with ease. The performance is very similar to SKF bearings, and they provide excellent value for the cost. The smooth operation and long lifespan make them a great choice for anyone seeking dependable bearings."
Abbott Haywood
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