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Timken ER28 is a Fafnir wide inner ring ball bearing insert designed for housed unit assemblies. This insert features a wide inner ring for enhanced stability and is intended for use in pillow block, flange, and take-up housings. It is suitable for general industrial applications such as conveyors, fans, and light-duty machinery where a standard-duty, relubricatable ball bearing insert is required.
MODEL ER28
$73.15 Each
Prices are subject to change
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Select Quantity
Typically Ships in: 1 day
Returnable: Yes
0.024 in Seal type
Narrow Shroud Series:Industrial Set screw size:M8x1.25 Shaft size:1 3/4 in Static load rating:20424 N
0.75 in Dimension
31.32 mm
0.875 in Dynamic load rating
36230.4 N
1.094 in Radius
0.6 mm
1.109 in Dimension Y
22.25 mm
1.234 in Dimension X
28.12 mm
1.984 in Lubrication type
Relubricatable Number of set screws:2 O. D. type:Cylindrical OD Outside diameter:85 mm
3.3460 in Outside ring width
27.72 mm
4600 lbf Sub series
ER
8160 lbf Inner Ring Width B
50.37 mm
Angle between set screws
90 Basic Outer Ring Size:209 Bearing Type:Ball Bearing Bore type:Cylindrical bore Center of bearing from end:19.05 mm
Angle between Set Screws
90 º
Basic Outer Ring Size
209
Bearing Type
Ball Bearing
Bore Type
Cylindrical bore
Center of Bearing from End S
19.05 mm 0.75 in
Dimension D1
91.11 mm 3.578 in
Dimension F
57.9 mm 2.234 in
Dimension J
9.14 mm 0.359 in
Dimension M
6.33 mm 0.25 in
Dimension S1
31.32 mm 1.234 in
Dimension T
1.65 mm 0.063 in
Dimension X
28.12 mm 1.109 in
Dimension Y
22.25 mm 0.875 in
Dynamic Load Rating
36230.4 N 8160 lbf
Inner Ring Width B
50.37 mm 1.984 in
Lubrication Type
Relubricatable
Material
Bearing Steel
Number of Set Screws
2
O.D. Type
Cylindrical OD
Outside Diameter D
85 mm 3.346 in
Outside Ring Width C
27.72 mm 1.094 in
Radius r
0.6 mm 0.024 in
Seal Type
Narrow Shroud
Series
Industrial
Set Screw Size
M8x1.25
Shaft Size d
1 3/4 in
Static Load Rating
20424 N 4600 lbf
Sub Series
ER
Bearings
Overview The Timken (Fafnir) ER28 Wide Inner Ring and Housed Units are engineered to provide exceptional performance in various industrial applications. Designed with precision and reliability in mind, these bearings feature a wide inner ring that enhances load distribution and stability, ensuring long-lasting operation even in demanding environments. With Timken's renowned engineering expertise, the ER28 units deliver optimal performance for a variety of applications.
Key Features
- Wide Inner Ring Design: This design feature enhances load capacity and provides improved stability, making it suitable for heavy-duty applications.
- High-Quality Materials: Manufactured from premium-grade steel, these units are built to withstand wear and tear, providing longevity and reliability.
- Precision Engineering: Each unit is crafted with meticulous attention to detail, ensuring superior performance and minimal friction during operation.
- Sealed Units: The integrated seals prevent contamination, extending the lifespan of the bearing and reducing maintenance needs.
- Compatibility: The ER28 is compatible with various housings and can be easily integrated into existing systems, facilitating seamless replacements.
Applications
- Industrial Machinery: Ideal for use in conveyor systems, material handling equipment, and other industrial machinery where durability and reliability are critical.
- Automotive: Suitable for automotive applications including chassis and suspension systems where high load capacity is necessary.
- Aerospace: The precision and reliability of the ER28 make it a trusted choice for aerospace applications requiring stringent performance standards.
- Energy Sector: Effective in wind turbine applications and other energy-related machinery, where consistent performance under varying conditions is crucial.
Benefits
- Enhanced Reliability: The robust design and quality materials ensure that the ER28 units can withstand harsh operational conditions, reducing the risk of failures.
- Improved Efficiency: The precision engineering minimizes friction, leading to smoother operation and energy savings in machinery.
- Reduced Maintenance: With sealed designs and durable materials, these units require less frequent maintenance, saving time and operational costs.
- Versatile Applications: The flexibility in application makes the ER28 suitable for a wide range of industries, providing excellent return on investment. --- Product information compiled with AI assistance for reference purposes.
SKU: 5066946
Best company to buy from
I always buy from MRO is a very reliable company to work with
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: 5066946
Best company to buy from
I always buy from MRO is a very reliable company to work with
Read more