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NTN 24020EAW33C3 is a 240 series spherical roller bearing with a 100 mm straight bore. It features an enhanced brass cage, annular lube groove (W33), and C3 clearance. The open design is suitable for heavy-duty industrial applications such as gearboxes and vibrating screens.
MODEL 24020EAW33C3
$911.33 Each
Prices are subject to change
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Returnable:No
B (in)
1.9685
Bore Type
Round
Bore type
Round
Cage Material
Steel
Cage material
Steel
Cage Type
Pressed
Cage type
Pressed
D (in)
5.9055
d (in)
3.9370
d0
0.1969 in
Enclosure
Open
I.D.
100 mm
Material
Through hardened steel
O.D.
150 mm
Operating Temperature Range
-40 to 400 °F
Operating temperature range
-40 to 400 ºF
r (in)
0.0591
Radial Internal Clearance
C3
Radial internal clearance
C3
Ring Modification
Plain
Ring modification
Plain
Series
240
Tolerance
JIS-0 RBEC-1
Type
Spherical Roller Bearing
W0
0.3543 in
Technical Specifications
Type | Spherical Roller Bearing |
|---|---|
Bore Type | Round |
Material | Through Hardened Steel |
Cage Type | Pressed |
Cage Material | Steel |
Series | 240 |
Radial Internal Clearance | C3 |
Ring Modification | Plain |
Tolerance | JIS-0 RBEC-1 |
Enclosure | Open |
Operating Temperature Range | -40 to 400 F-40 to 200 C |
Dimensional Specifications
| |
d | 3.9370 in100.000 mm |
|---|---|
D | 5.9055 in150.000 mm |
B | 1.9685 in50.000 mm |
r | 0.0591 in1.500 mm |
W0 | 0.3543 in9.000 mm |
d0 | 0.1969 in5.000 mm |
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.
