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NTN 22224EAKW33C3 is a 222 series spherical roller bearing with a 120 mm straight bore. It features an enhanced design brass cage, annular lube groove with three lube holes (W33), and C3 clearance. Suitable for heavy-duty industrial applications such as gearboxes, conveyors, and vibrating screens.
MODEL 22224EAKW33C3
$885.49 Each
Prices are subject to change
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Returnable:No
Bearing Type
Spherical roller bearing
Cage
Steel
Clearance
C3
Enclosure
Open
Height
8.465
I.D.
120 mm
Length
8.465
Material
Through hardened steel
O.D.
215 mm
Width
2.2835
Technical Specifications
Type | Spherical Roller Bearing |
Bore Type | Tapered |
Material | Through Hardened Steel |
Cage Type | Pressed |
Cage Material | Steel |
Limiting Speed - Oil | 3000 RPM |
Limiting Speed - Grease | 2400 RPM |
e | 0.25 |
Y1 | 2.74 |
Y2 | 4.08 |
Y0 | 2.68 |
Series | 222 |
Radial Internal Clearance | C3 |
Ring Modification | Relube |
Tolerance | JIS-0 RBEC-1 |
Static Load Rating | 169000 lbf753000 N753.00 kN |
Dynamic Load Rating | 155000 lbf688000 N688.00 kN |
Enclosure | Open |
Weight | 19.136 lb8.680 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.
