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NTN 22226EAKW33 is a 222 series spherical roller bearing with a 130 mm straight bore. It features an enhanced design brass cage and an annular lube groove with three lube holes (W33). This bearing is suitable for heavy-duty industrial applications such as gearboxes, fans, and conveyors.
MODEL 22226EAKW33
$1,051.75 Each
Prices are subject to change
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Returnable:No
Height
9.055
I.D.
130 mm
Length
9.055
Material
Steel
O.D.
230 mm
Width
2.5197
Technical Specifications
| Type | Spherical Roller Bearing |
|---|---|
| Bore Type | Tapered |
| Material | Through Hardened Steel |
| Cage Type | Pressed |
| Cage Material | Steel |
| 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 | CN |
| 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 |
| 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 |
| 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.
| Brand | Cooper Wiring |
| Model | 7728W-BOX |
| Brand | Hyde Tools |
| Model | 28050 |
