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NTN 24024EMW33C3 is a 240 series spherical roller bearing with a 120 mm straight bore. It features a machined brass cage, annular lube groove (W33), and C3 clearance. The open design is suitable for heavy-duty industrial applications such as gearboxes, vibrating screens, and paper mills.
MODEL 24024EMW33C3
$1,146.39 Each
Prices are subject to change
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Returnable:No
B (in)
2.3622
Bore type
Round
Bore Type
Round
Cage material
Brass
Cage Material
Brass
Cage type
Machined
Cage Type
Machined
D (in)
7.0866
d (in)
4.7244
d0
0.1378 in
d1
5.1969 in
D1
6.3386 in
Da max
6.7323 in
da min
5.0787 in
Dynamic load rating
118000 lbf
Dynamic Load Rating
118000 lbf
e
0.29
Enclosure
Open
I.D.
120 mm
Limiting speed - grease
2100 RPM
Limiting Speed - Grease
2100 RPM
Limiting speed - oil
2600 RPM
Limiting Speed - Oil
2600 RPM
Material
Through Hardened Steel
O.D.
180 mm
Operating temperature range
-40 to 400 ºF
Operating Temperature Range
-40 to 400 °F
r (in)
0.0787
Radial internal clearance
C3
Radial Internal Clearance
C3
ras max
0.0787 in
Ring modification
Plain
Ring Modification
Plain
Series
240
Static load rating
163000 lbf
Static Load Rating
163000 lbf
Tolerance
JIS-0 RBEC-1
Type
Spherical Roller Bearing
W0
0.3150 in
Width
60 mm
Y0
2.26
Y1
2.32
Y2
3.45
Technical Specifications
Type | Spherical Roller Bearing |
Bore Type | Round |
Material | Through Hardened Steel |
Cage Type | Machined |
Cage Material | Brass |
Limiting Speed - Oil | 2600 RPM |
Limiting Speed - Grease | 2100 RPM |
e | 0.29 |
Y1 | 2.32 |
Y2 | 3.45 |
Y0 | 2.26 |
Series | 240 |
Radial Internal Clearance | C3 |
Ring Modification | Plain |
Tolerance | JIS-0 RBEC-1 |
Static Load Rating | 163000 lbf726000 N726.00 kN |
Dynamic Load Rating | 118000 lbf526000 N526.00 kN |
Enclosure | Open |
Weight | 11.640 lb5.280 kg |
Operating Temperature Range | -40 to 400 F-40 to 200 C |
Dimensional Specifications
| |
d | 4.7244 in120.000 mm |
D | 7.0866 in180.000 mm |
B | 2.3622 in60.000 mm |
d1 | 5.1969 in132.000 mm |
D1 | 6.3386 in161.000 mm |
r | 0.0787 in2.000 mm |
W0 | 0.3150 in8.000 mm |
d0 | 0.1378 in3.500 mm |
da min | 5.0787 in129.000 mm |
Da max | 6.7323 in171.000 mm |
ras max | 0.0787 in2.000 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.
| Brand | MCR Safety |
| Model | 598RPWXL |