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NTN CM-SPW2211-115N1 SPW type ductile end cover for spherical roller mounted units. Designed for open or closed end configurations, this bearing accessory provides sealing and protection for the bearing housing in industrial applications.
MODEL CM-SPW2211-115N1
$590.46 Each
Prices are subject to change
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Returnable:No
a (in)
10.0394
Adapter Sleeve Number
HA2311M1
b (in)
2.4409
b1
2.7559 in
Bearing Number
MX-W22211EALLKW33C3
Bearing number
MX-W22211EALLKW33C3
Bearing Type
Spherical Roller Bearing
c (in)
1.1024
d (in)
1.9375
Dynamic Load Rating
35000 lbf
Dynamic load rating
35000 lbf
End Type
(1) Open & (1) Closed
End type
(1) Open & (1) closed
h (in)
2.7559
Housing Construction
1 Piece
Housing construction
1 Piece
Housing Material
Ductile Iron
Housing material
Ductile Iron
Housing Number
SP211N1
l (in)
4.4882
Locking Device
Adapter
Locking device
Adapter
Lubrication
Relubricatable
M (in)
8.2677
Max Rotational Speed
2700 RPM
Mounting Type
2-Bolt
Operating Temperature Range
-40 to 400 °F
Operating temperature range
-40 to 400 ºF
Performance
Heavy duty
Seal Material
Nitrile Rubber
Seal material
Nitrile rubber
Static Load Rating
33500 lbf
Static load rating
33500 lbf
Type
Pillow Block Unit
u
0.7087 in
v
0.9055 in
w
5.3543 in
2-Bolt Pillow Block Bearings The NTN CM-SPW2211-115N1 Sealed Spherical Pillow Block Bearings are engineered for durability and efficiency in a range of industrial applications. Designed with precision and advanced technology, these bearings feature a ductile end cover that ensures optimal performance in demanding environments, making them an essential component in machinery that requires reliable support.
Key Features
| Ductile End Cover | Constructed from high-strength ductile iron, offering superior resistance to impact and wear, ensuring longevity in operational conditions. |
|---|---|
| Sealed Design | Incorporates a sealing mechanism that prevents contaminants from entering the bearing, reducing maintenance needs and enhancing reliability. |
| SPW Type Configuration | Specifically designed for applications requiring secure mounting and alignment, providing stability to rotating shafts. |
| Versatile Installation | Open/closed end options allow for flexibility in mounting configurations, accommodating various installation environments. |
| High Load Capacity | Capable of supporting substantial radial and axial loads, making it suitable for heavy-duty applications. |
Applications
| Industrial Machinery | Ideal for use in conveyor systems, textile machinery, and agricultural equipment where robust bearing solutions are required. |
|---|---|
| Automotive Sector | Perfect for wheel hubs and other automotive components, ensuring smooth and reliable operation under varying loads. |
| Manufacturing Equipment | Essential in production lines and heavy machinery where reliability and performance are critical. |
Benefits
| Enhanced Durability | The combination of a sealed design and ductile iron construction results in extended service life and reduced downtime due to wear and tear. |
|---|---|
| Operational Efficiency | By minimizing friction, these bearings contribute to energy savings and improved overall machinery performance. |
| Reliability in Harsh Conditions | The sealed nature of these bearings protects against dust, dirt, and moisture, making them reliable in challenging environments. |
How 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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