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NTN 22336EMW33C3 is a 223 series spherical roller bearing with a 180 mm straight bore. It features a machined brass cage, an annular lube groove with three lube holes (W33), and C3 clearance. The open design is suitable for heavy-duty industrial applications such as gearboxes, crushers, and vibrating screens.
MODEL 22336EMW33C3
$4,815.39 Each
Prices are subject to change
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Returnable:No
B (in)
4.9606
Bore type
Round
Bore Type
Round
Cage material
Brass
Cage Material
Brass
Cage type
Machined
Cage Type
Machined
D (in)
14.9606
d (in)
7.0866
d0
0.3937 in
D1
12.9528 in
d1
9.0157 in
Da max
14.2913 in
da min
7.7559 in
Dynamic load rating
545000 lbf
Dynamic Load Rating
545000 lbf
e
0.32
Enclosure
Open
I.D.
180 mm
Limiting speed - grease
1100 RPM
Limiting Speed - Grease
1100 RPM
Limiting speed - oil
1400 RPM
Limiting Speed - Oil
1400 RPM
Material
Through Hardened Steel
O.D.
380 mm
Operating temperature range
-40 to 400 ºF
Operating Temperature Range
-40 to 400 °F
r (in)
0.1575
Radial internal clearance
C3
Radial Internal Clearance
C3
ras max
0.1575 in
Ring modification
Plain
Ring Modification
Plain
Series
223
Static load rating
630000 lbf
Static Load Rating
630000 lbf
Tolerance
JIS-0 RBEC-1
Type
Spherical Roller Bearing
W0
0.8268 in
Y0
2.04
Y1
2.09
Y2
3.11
Technical Specifications
Type | Spherical Roller Bearing |
Bore Type | Round |
Material | Through Hardened Steel |
Cage Type | Machined |
Cage Material | Brass |
Limiting Speed - Oil | 1400 RPM |
Limiting Speed - Grease | 1100 RPM |
e | 0.32 |
Y1 | 2.09 |
Y2 | 3.11 |
Y0 | 2.04 |
Series | 223 |
Radial Internal Clearance | C3 |
Ring Modification | Plain |
Tolerance | JIS-0 RBEC-1 |
Static Load Rating | 630000 lbf2810000 N2810.00 kN |
Dynamic Load Rating | 545000 lbf2420000 N2420.00 kN |
Enclosure | Open |
Weight | 154.720 lb70.180 kg |
Operating Temperature Range | -40 to 400 F-40 to 200 C |
Dimensional Specifications
| |
d | 7.0866 in180.000 mm |
D | 14.9606 in380.000 mm |
B | 4.9606 in126.000 mm |
d1 | 9.0157 in229.000 mm |
D1 | 12.9528 in329.000 mm |
r | 0.1575 in4.000 mm |
W0 | 0.8268 in21.000 mm |
d0 | 0.3937 in10.000 mm |
da min | 7.7559 in197.000 mm |
Da max | 14.2913 in363.000 mm |
ras max | 0.1575 in4.000 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.
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