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NTN 22226EMW33C3 is a 222 series spherical roller bearing with a 130 mm straight bore. It features a machined brass cage and an annular lube groove (W33) for effective lubrication. The open design and C3 clearance accommodate thermal expansion in heavy-duty industrial applications such as gearboxes, conveyors, and vibrating screens.
MODEL 22226EMW33C3
$1,361.26 Each
Prices are subject to change
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Returnable:No
B (in)
2.5197
Bore Type
Round
Bore type
Round
Cage Material
Brass
Cage material
Brass
Cage Type
Machined
Cage type
Machined
D (in)
9.0551
d (in)
5.1181
d0
0.2362 in
D1
8.1102 in
d1
5.9449 in
Da max
8.5039 in
da min
5.6693 in
Dynamic Load Rating
182000 lbf
Dynamic load rating
182000 lbf
e
0.25
Enclosure
Open
I.D.
130 mm
Limiting Speed - Grease
2200 RPM
Limiting speed - grease
2200 RPM
Limiting Speed - Oil
2800 RPM
Limiting speed - oil
2800 RPM
Material
Through hardened steel
O.D.
230 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
222
Static Load Rating
202000 lbf
Static load rating
202000 lbf
Tolerance
JIS-0 RBEC-1
Type
Spherical Roller Bearing
W0
0.5118 in
Y0
2.63
Y1
2.69
Y2
4.00
Technical Specifications
Type | Spherical Roller Bearing |
|---|---|
Bore Type | Round |
Material | Through Hardened Steel |
Cage Type | Machined |
Cage Material | Brass |
Limiting Speed - Oil | 2800 RPM |
Limiting Speed - Grease | 2200 RPM |
e | 0.25 |
Y1 | 2.69 |
Y2 | 4.00 |
Y0 | 2.63 |
Series | 222 |
Radial Internal Clearance | C3 |
Ring Modification | Relube |
Tolerance | JIS-0 RBEC-1 |
Static Load Rating | 202000 lbf898000 N898.00 kN |
Dynamic Load Rating | 182000 lbf808000 N808.00 kN |
Enclosure | Open |
Weight | 24.185 lb10.970 kg |
Operating Temperature Range | -40 to 400 F-40 to 200 C |
Dimensional Specifications
| |
d | 5.1181 in130.000 mm |
|---|---|
D | 9.0551 in230.000 mm |
B | 2.5197 in64.000 mm |
d1 | 5.9449 in151.000 mm |
D1 | 8.1102 in206.000 mm |
r | 0.1181 in3.000 mm |
W0 | 0.5118 in13.000 mm |
d0 | 0.2362 in6.000 mm |
da min | 5.6693 in144.000 mm |
Da max | 8.5039 in216.000 mm |
ras max | 0.1181 in3.000 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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