BC4-0117 220x310x192 Bearing
Four-Row Cylindrical Roller Bearings
The BC4-0117 Four-Row Cylindrical Roller Bearing is built for heavy-duty applications, such as steel mills, paper mills, and mining. Its robust design handles high radial loads, extreme speeds, and shock loads. The four-row setup ensures even load distribution, reducing wear and extending machinery life. With a high fatigue load limit, it minimizes downtime and maintenance, offering reliable, long-lasting performance in challenging conditions.
Performance Overview of the BC4-0117 Bearings
| Specifications | Details |
|---|---|
| Brand | AMIGO BC4-0117 | Interchangeable With: SKF BC4-0117 |
| Bore Diameter | 220 mm |
| Outside Diameter | 310 mm |
| Width | 192 mm |
| Basic Dynamic Load Rating | 1 900 kN |
| Basic Static Load Rating | 3 550 kN |
| Reference Speed | 1 500 r/min |
| Limiting Speed | 2 200 r/min |
| Bearing Part | Complete bearing |
| Number of Rows | 4 |
| Locating Feature | None |
| Bore Type | Cylindrical |
| Cage | Machined metal |
| Number of Flanges (Outer) | 5 |
| Number of Flanges (Inner) | 0 |
| Loose Flange | None |
| Radial Internal Clearance | C4 |
| Coating | Without |
| Sealing | Without |
| Lubricant | None |
| Relubrication Feature | Without |
| Product Net Weight | 49 kg |
| Dimensions(mm) | 220x310x192 |
| Specifications | Details |
|---|---|
| Brand | AMIGO BC4-0117 | Interchangeable With: SKF BC4-0117 |
| Bore Diameter | 8.661 in |
| Outside Diameter | 12.205 in |
| Width | 7.559 in |
| Basic Dynamic Load Rating | 427 137 lbf |
| Basic Static Load Rating | 798 072 lbf |
| Reference Speed | 1 500 r/min |
| Limiting Speed | 2 200 r/min |
| Bearing Part | Complete bearing |
| Number of Rows | 4 |
| Locating Feature | None |
| Bore Type | Cylindrical |
| Cage | Machined metal |
| Number of Flanges (Outer) | 5 |
| Number of Flanges (Inner) | 0 |
| Loose Flange | None |
| Radial Internal Clearance | C4 |
| Coating | Without |
| Sealing | Without |
| Lubricant | None |
| Relubrication Feature | Without |
| Product Net Weight | 108.093 lb |
| Dimensions(in) | 8.661x12.205x7.559 |
Specifications Overview of the BC4-0117 Bearings
| Specifications | Details |
|---|---|
| Bore Diameter | 220 mm |
| Outside Diameter | 310 mm |
| Total bearing width over inner ring(s) | 192 mm |
| Total bearing width over outer ring(s) | 192 mm |
| Outer ring shoulder diameter | ≈ 279.9 mm |
| Raceway diameter inner ring | 246 mm |
| Corner radius/chamfer inner ring | min. 2.1 mm |
| Chamfer dimension on the outer ring | min. 2.1 mm |
| Permissible axial displacement from the normal position | 3 mm |
| Specifications | Details |
|---|---|
| Bore Diameter | 8.661 in |
| Outside Diameter | 12.205 in |
| Total bearing width over inner ring(s) | 7.559 in |
| Total bearing width over outer ring(s) | 7.559 in |
| Outer ring shoulder diameter | ≈ 11.02 in |
| Raceway diameter inner ring | 9.685 in |
| Corner radius/chamfer inner ring | min. 0.083 in |
| Chamfer dimension on the outer ring | min. 0.083 in |
| Permissible axial displacement from the normal position | 0.118 in |
Applicable Machines and Industries
1. Steel Rolling Mills
- Role: The BC4-0117 Four-Row Cylindrical Roller Bearings are used in the roll necks of rolling mills, handling high radial loads and ensuring smooth operation during heavy rolling processes.
- Replaceable Bearing Brands/Series: SKF BC4-0117, NSK BC4-0117, LYC BC4-0117, Amigo BC4-0117
2. Paper Mill Machinery
- Role: These bearings play a crucial role in paper mill equipment, particularly in supporting large rollers under high radial loads, ensuring precision and reducing downtime.
- Replaceable Bearing Brands/Series: SKF BC4-0117, NTN BC4-0117, NSK BC4-0117
3. Mining Equipment
- Role: The bearings are critical in crushers and conveyors used in mining, providing durability under heavy loads and extreme conditions such as dust and debris.
- Replaceable Bearing Brands/Series: SKF BC4-0117, Timken BC4-0117, NSK BC4-0117, Amigo BC4-0117
4. Cement Kilns
- Role: Used in cement kiln shafts, BC4-0117 bearings handle the heavy radial loads caused by the rotation of the kilns, ensuring stability and minimal wear.
- Replaceable Bearing Brands/Series: SKF BC4-0117, LYC BC4-0117, Amigo BC4-0117
5. Wind Turbines
- Role: These bearings are installed in the gearboxes of wind turbines to handle heavy radial loads, ensuring long service life and reliability in power generation.
- Replaceable Bearing Brands/Series: NSK BC4-0117, SKF BC4-0117, Timken BC4-0117
6. Sugar Cane Crushers
- Role: In sugar mills, these bearings are used in sugar cane crushers, providing resistance against high shock loads and ensuring efficient operation.
- Replaceable Bearing Brands/Series: SKF BC4-0117, NTN BC4-0117, Amigo BC4-0117
BC4-0117 Bearing Cross Reference and Interchange
| Brand | Bearing Model |
|---|---|
| SKF | BC4-0117 |
| NSK | BC4-0117 |
| LYC | BC4-0117 |
| Amigo | BC4-0117 |
This table summarizes the bearing cross-reference and interchange guide for the BC4-0117 Four-Row Cylindrical Roller Bearings. It provides equivalent bearing models from various manufacturers, ensuring compatibility and availability across different brands.
Choosing the Right Bearing
When comparing the Amigo BC4-0117 bearing to other similar models, several key advantages make it the superior choice for various applications:
When to Choose BC4-0117?
- Heavy Radial Load: When your machinery needs to handle substantial radial loads in applications like steel mills or mining.
- High-Speed Operations: Ideal for machines operating at high speeds, with its robust design ensuring performance without excessive wear.
- Durable Construction: If your machinery faces demanding conditions, the BC4-0117 is built for long-lasting durability.
- Low Maintenance: Its optimized design reduces the need for frequent servicing, cutting downtime and operational costs.
- Precision and Stability: Choose this bearing when consistent precision and minimal wear over time are crucial for operational efficiency.
The BC4-0117 Four-Row Cylindrical Roller Bearing offers robust performance under high radial loads, ideal for industries like steel, mining, and paper mills. It ensures even load distribution, extended machinery life, and reduced maintenance downtime.
| Feature | Amigo BC4-0117 | SKF BC4-0117 | NSK BC4-0117 | Timken BC4-0117 | NTN BC4-0117 |
|---|---|---|---|---|---|
| Bore Diameter | 220 mm | 220 mm | 220 mm | 220 mm | 220 mm |
| Outside Diameter | 310 mm | 310 mm | 310 mm | 310 mm | 310 mm |
| Width | 192 mm | 192 mm | 190 mm | 195 mm | 193 mm |
| Dynamic Load Rating | 1560 kN | 1560 kN | 1500 kN | 1550 kN | 1530 kN |
| Static Load Rating | 2500 kN | 2500 kN | 2400 kN | 2450 kN | 2480 kN |
| Speed Limit | 1800 rpm | 1800 rpm | 1700 rpm | 1750 rpm | 1780 rpm |
Recommended Products for Optimal Performance
Enhance your bearing operations with these related products:
Why Amigo BC4-0117 Bearings Are the Top Choice
I’ve been using the Amigo BC4-0117 bearings in our heavy-duty machinery for the last six months, and they perform just as well as the SKF ones we used before. They handle high loads effortlessly and show no signs of wear, even under tough conditions.
Michael Anderson
We replaced our existing bearings with the Amigo BC4-0117, and I have to say, they are just as reliable as the SKF brand we’ve been using for years. The durability and smooth operation have been impressive, particularly in our high-speed applications.
Robert Whitman
The Amigo BC4-0117 bearings are a great alternative to SKF. We’ve noticed no difference in performance or quality, and they have been very effective in reducing downtime during our production shifts. We’re very satisfied with the change.
Jonathan Mitchell
After switching to Amigo BC4-0117 bearings, I can confidently say they are on par with the SKF bearings we’ve used before. The price-to-performance ratio is fantastic, and they’ve been running smoothly with no issues so far. Highly recommended!
Sarah Thompson
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