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Dodge 077278 P4B-EXL-315R four-bolt pillow block bearing with 3-15/16" bore. Heavy-duty EXL tapered roller bearing with set screw locking, ductile iron housing, Trident triple-lip seal, and 154,000 lbf static load capacity. Non-expansion (fixed) design
MODEL 077278
Contact supplier for technical support on: +1-864-284-5700
$2,190.38 Each
Prices are subject to change
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Typically Ships in: 1 day
Returnable:No
Base to center height
4.2500 in, 107.95 mm
Bearing type
Tapered roller, tapered roller
Bolt Diameter
0.7500 in
Bolt to bolt max
13.0000 in, 330.2 mm
Bolt to bolt min
11.0000 in, 279.4 mm
Bolt width
2.2500 in, 57.15 mm
Bore length
6.2500 in, 158.75 mm
Expansion capability
Non-expansion (fixed)
Finish
Uncoated
Greasable
Yes
Housing construction
Split
Housing material
Ductile Iron
Housing type
Four-bolt pillow block
I.D.
3-15/16 in
Insert material
Steel
Locking
Set screw
Lubrication type
Grease
Material
Cast iron
Max RPM
1530 RPM
Max Speed
1530 RPM
Rolling element
Tapered roller
Seal
Trident triple-lip
Sensor ready
Yes
Shaft attachment
Setscrew
Shaft diameter
3.9375 in
Static load capacity
154000 lbf, 685026.129 N
Take-up frame size
HD-400,TS-500
DODGE 4-Bolt Pillow Block Bearings The DODGE 077278 P4B-EXL-315R Bearings are precision-engineered components designed for optimal performance in various industrial applications. These 4-bolt pillow block bearings provide reliable support and stability, ensuring smooth rotation and extended service life.
Key Features
| Robust Construction | Made from high-quality materials, these bearings exhibit excellent wear resistance and durability, making them suitable for demanding environments. |
|---|---|
| 4-Bolt Design | Features a convenient four-bolt mounting configuration for easy installation and secure attachment to machinery, enhancing alignment and stability. |
| Precision Engineering | Designed to minimize friction and heat generation, these bearings operate efficiently, reducing energy consumption and extending equipment lifespan. |
| Sealed Design | Equipped with protective seals to prevent contamination from dust and moisture, thereby maintaining optimal performance and reducing maintenance needs. |
| Compatibility | Ideal for use with a variety of shafts and compatible with a wide range of machinery, including conveyors, fans, and agricultural equipment. |
Applications
| Industrial Machinery | Perfect for use in conveyor systems, manufacturing equipment, and automated machinery requiring reliable motion support. |
|---|---|
| Agricultural Equipment | Suitable for agricultural machinery that demands durability and resistance to harsh operational conditions. |
| Material Handling | Effective in material handling systems where smooth and reliable movement is essential. |
Benefits
| Increased Reliability | The robust construction and efficient design significantly reduce the risk of bearing failure, enhancing overall equipment reliability. |
|---|---|
| Cost-Effective Performance | By minimizing maintenance and downtime, these bearings offer a cost-effective solution for industrial applications, maximizing productivity. |
| Versatile Installation | The 4-bolt design allows for simple and versatile installation across various machinery setups, making them user-friendly and adaptable. |
SKU: 126887
Bearings
Order arrived on time, could have been packed a little tighter as the boxes the bearings came in were tore up. All is good as i used all of them instead of leaving them set in inventory.
Read moreSKU: 117869
Awesome transaction
Great company to do business with. Transaction went smooth and quick!
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: 126887
Bearings
Order arrived on time, could have been packed a little tighter as the boxes the bearings came in were tore up. All is good as i used all of them instead of leaving them set in inventory.
Read moreSKU: 117869
Awesome transaction
Great company to do business with. Transaction went smooth and quick!
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/