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Dodge 071478 EF4B-S2-300R four-bolt flange mounted spherical roller bearing with 3" bore, set screw locking, steel housing, non-expansion (fixed) design, greasable, sensor-ready, for heavy-duty industrial applications.
MODEL 071478
Contact supplier for technical support on: +1-864-284-5700
$686.40 Each
Prices are subject to change
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Typically Ships in: 1 day
Returnable:No
Bearing component
Mounted Bearing
Bearing type
Spherical roller, spherical roller
Bolt Diameter
0.7500 in
Bore length
3.5900 in, 91.186 mm
Expansion capability
Non-expansion (fixed)
Greasable
Yes
Housing
Steel
Housing construction
Solid
Housing type
Four-bolt flange
I.D.
1 5/8 in
Insert material
Steel
Locking
Set screw
Lubrication type
Grease
Max Speed
1490 RPM
Rolling element
Spherical roller
Sensor ready
Yes
Shaft attachment
Setscrew
Shaft diameter
3.0000 in
Static load capacity
53000 lbf, 235755.746 N
Bearings - 4-Bolt Flange: The Dodge 071478 EF4B-S2-300R 4-Bolt Flange Bearing is engineered for heavy-duty applications, providing superior performance and reliability. Designed to accommodate various industrial and automotive environments, this bearing stands out for its durability and efficiency, making it a crucial component in your machinery and vehicle systems.
Key Features
| High Load Capacity | Capable of supporting substantial radial and axial loads, ensuring robust performance in demanding applications. |
|---|---|
| Versatile Design | The 4-bolt flange configuration allows for easy installation and secure mounting, accommodating various alignment requirements. |
| Precision Engineering | Manufactured to exacting standards, with a bore diameter of 1.875 inches and an outer diameter of 3.937 inches, ensuring a perfect fit and smooth operation. |
| Quality Materials | Constructed from high-grade materials that provide resistance to wear and corrosion, extending service life and reducing maintenance needs. |
| Temperature Resistance | Designed to operate effectively in a wide temperature range, making it suitable for diverse operational environments. |
Applications
| Industrial Machinery | Ideal for use in conveyor systems, processing equipment, and other machinery that requires reliable support and alignment. |
|---|---|
| Automotive Systems | Compatible with various automotive applications where precision and durability are essential, such as in axles and wheel assemblies. |
| Heavy Equipment | Perfect for heavy-duty applications in construction and agricultural machinery, providing the necessary support for high-stress environments. |
Benefits
| Enhanced Performance | Delivers consistent operation with minimal friction, leading to improved efficiency in the machinery and reduced energy consumption. |
|---|---|
| Increased Reliability | Designed to withstand rigorous conditions, ensuring longevity and reducing the likelihood of failure, which translates to lower downtime and maintenance costs. |
| Ease of Installation | The 4-bolt flange design simplifies the mounting process, allowing for quick and straightforward installation, saving time during assembly or repair. |
SKU: 126843
Replacement pillow block bearing
I ordered 2 Dodge Pillow block bearings to replace replace a failed bearing on my chipper and to replace a second bearing as a precaution. I received the both bearings promptly, but discovered that the failed bearing also damaged it's housing. Since the housing without a bearing doesn't seem to be readily available, I requested to return the one bearing and replace it with the complete pillow (housing with bearing). Since I was getting an entirely different part, MROSupply customer support suggested that I get a full refund for the bearing and place a new order for the pillow block (housing with bearing). I have received the pillow block and am waiting for the refund which I expect to receive very soon.
Read moreSKU: 117869
Great price/great product
Shipping was fast and the price was best I could find. Product was new in a the sealed Dodge box. Perfect.
Read moreHow do I choose the right type of bearing for my application?
Start with the load and how it’s applied. You need to know if you’re dealing with radial loads, axial loads, or a mix of both. Then look at speed, operating environment, and space constraints. For example, ball bearings are great for high speed and lighter loads, while roller bearings handle heavier loads but usually at lower speeds. If there’s contamination, moisture, or heat involved, you may need sealed bearings or specific materials. In most cases, the right choice comes down to matching load type, speed, and environment to the bearing design.
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SKU: 126843
Replacement pillow block bearing
I ordered 2 Dodge Pillow block bearings to replace replace a failed bearing on my chipper and to replace a second bearing as a precaution. I received the both bearings promptly, but discovered that the failed bearing also damaged it's housing. Since the housing without a bearing doesn't seem to be readily available, I requested to return the one bearing and replace it with the complete pillow (housing with bearing). Since I was getting an entirely different part, MROSupply customer support suggested that I get a full refund for the bearing and place a new order for the pillow block (housing with bearing). I have received the pillow block and am waiting for the refund which I expect to receive very soon.
Read moreSKU: 117869
Great price/great product
Shipping was fast and the price was best I could find. Product was new in a the sealed Dodge box. Perfect.
Read moreItem must be unused and undamaged, in it's orginal package. For Dodge there is typically a 10% + $30 US re-stocking fee, although it may vary from case to case. Re-packing fees may apply. Re-stocking fee applies bor both returns for credit and return for exchange.
Warranty is redeemed directly with manufacturer. If your item was damaged during usage, please let us know and we will help you get in touch with your nearest service center, they will guide you about the steps to follow to redeem the manufacturer's warranty.
For further information on our returns/warranty policy, please visit:
https://www.mrosupply.com/page/returnwarranty-policy/