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NTN 23232EMKW33C3 is a 232 series spherical roller bearing with a 160 mm straight bore. It features a machined brass cage, C3 clearance, and an annular lube groove with three lube holes (W33). The open design is suitable for heavy-duty industrial applications such as gearboxes, conveyors, and vibrating screens.
MODEL 23232EMKW33C3
$2,906.34 Each
Prices are subject to change
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Returnable:No
B (in)
4.0945
Bore Type
Tapered
Bore type
Tapered
Cage Material
Brass
Cage material
Brass
Cage Type
Machined
Cage type
Machined
D (in)
11.4173
d (in)
6.2992
d0
0.2756 in
Da max
10.8661 in
da min
6.8504 in
Dynamic Load Rating
350000 lbf
Dynamic load rating
350000 lbf
e
0.33
Enclosure
Open
I.D.
160 mm
Limiting Speed - Grease
1400 RPM
Limiting speed - grease
1400 RPM
Limiting Speed - Oil
1800 RPM
Limiting speed - oil
1800 RPM
Material
Through hardened steel
O.D.
290 mm
Operating Temperature Range
-40 to 400 °F
Operating temperature range
-40 to 400 ºF
r (in)
0.1181
Radial Internal Clearance
C3
Radial internal clearance
C3
ras max
0.1181 in
Ring Modification
Relube
Ring modification
Relube
Series
232
Static Load Rating
425000 lbf
Static load rating
425000 lbf
Taper
1 to 12
Tolerance
JIS-0 RBEC-1
Type
Spherical Roller Bearing
W0
0.5906 in
Y0
1.98
Y1
2.03
Y2
3.02
Technical Specifications
Type | Spherical Roller Bearing |
Bore Type | Tapered |
Material | Through Hardened Steel |
Cage Type | Machined |
Cage Material | Brass |
Limiting Speed - Oil | 1800 RPM |
Limiting Speed - Grease | 1400 RPM |
e | 0.33 |
Y1 | 2.03 |
Y2 | 3.02 |
Y0 | 1.98 |
Series | 232 |
Radial Internal Clearance | C3 |
Ring Modification | Relube |
Tolerance | JIS-0 RBEC-1 |
Static Load Rating | 425000 lbf1890000 N1890.00 kN |
Dynamic Load Rating | 350000 lbf1550000 N1550.00 kN |
Enclosure | Open |
Weight | 63.493 lb28.800 kg |
Operating Temperature Range | -40 to 400 F-40 to 200 C |
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.
