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The McGill SB 22220K C3 W33 is a 100 mm bore SPHERE-ROL single-row spherical roller bearing with a 1:12 tapered bore for adapter-sleeve mounting. Built from 52100 bearing steel with C3 clearance and an annular lube groove with three lubrication holes. Self-aligning under static and dynamic shaft misalignment for heavy-duty industrial gearboxes and conveyor head shafts.
MODEL SB 22220K C3 W33
Contact supplier for technical support on: 800-626-2120
$3,215.19 Each
Prices are subject to change
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Returnable: See conditions
Angular Misalignment
3°
Dynamic Load Rating (kN)
348.1
Finish/Coating
Uncoated
Housing & Shaft Fillet (in)
0.079
Material
52100 Bearing Steel
Maximum Operating Temperature (F)
300
Misalignment
Yes
Number of Rows
1
Overall Width (in)
1.811
Overall Width (mm)
46
Platform
SPHERE-ROL
Precision Rating
P0
ISO 15-2008
Rolling Element
Spherical Roller
Series
22200
Speed [Max] Grease (RPM)
1250
W33 Groove Width (in)
0.33
Width
2.31
Regal Beloit Mcgill&Reg; SB 22220K C3 W33
UPC: 726166007393 | UNSPSC: 31171560 | GTIN:
Bearings > Roller Bearings > Spherical Roller Bearings
McGill SPHERE-ROL Unmounted Spherical Roller Bearing, Series: 22200, 3.937 in Bore Dia, 7.0866 in Outside Dia, 1 Row, 1.811 in W, Unsealed Closure, 77700 lb Dynamic/92600 lb Static, 52100 Steel Bearing, Steel Cage, 2500 rpm Maximum
Features:
- Longer fatigue life
- Higher operating temperature
- Improved corrosion resistance
- Reduced vibration
- Better fit
- Easier installation
- Improved reliability
- Misalignment capability
- Annular lubrication groove and holes
- Inner ring raceway flanges
- C3-radial internal clearance greater than standard clearance
- Standard lubrication
- Cylindrical outside ring
Specs:
| Cage Material | Steel |
|---|---|
| Bearing Material | 52100 Steel |
| Load Capacity | 77700 lb Dynamic/92600 lb Static |
| Closure Type | Unsealed |
| Bore Diameter | 3.937 in |
| Outside Diameter | 7.0866 in |
| Number of Rows | 1 |
| Maximum Speed | 2500 rpm |
| Width | 1.811 in |
| Series | 22200 |
Packaging:
| Length | 7.31 in |
|---|---|
| Width | 2.31 in |
| Height | 7.25 in |
Certifications/Standards:
AS9100 | Nadcap Certified
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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