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Double-row spherical roller bearing, 120 mm tapered 1:12 bore x 215 mm OD x 58 mm wide, pressed-steel window cage, W33 lube groove and three holes. 1 Pc.
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| MFR / Brand | SKF |
|---|---|
| MPN | 22224CCKC403W33 |
| Model | 22224 CC K C403 W33 / 22224CKY / 22224CK |
| Bearing Type | Spherical Roller Bearing, Open |
| ID | 120 mm |
| OD | 215 mm |
| Width | 58 mm |
| Material | Bearing Steel |
|---|---|
| Series | 22200 |
| Condition | New |
| Lubricant | Oil/Grease |
| Relubrication | W33 - outer ring lube groove with three radial holes |
| Base Number | 22224K |
| Industry Terms | spherical roller bearing, self-aligning roller bearing, taper bore bearing, adapter sleeve bearing, SRB |
| Common Misspellings | 22224CCK C403W33, 22224CKC403W33, 2224CCKC403W33, 22224CC K C403 W33, spherical rolller bearing |
| Application Types | Conveyor pulleys and drums, fans and blowers, crushers and screens, gearboxes, pumps, plummer blocks |
| Bore Shaft Size | 120 mm (4.7244 in), tapered 1:12 |
| Mpn Variants | 22224CCKC403W33, 22224 CCK/C403W33, 22224-CC-K-C403-W33, 22224CCKC403, C403, 22224CCK/W33 |
| Compatible With Replaces | Adapter sleeve H3124 (110 mm shaft seat) - not included |
| Min Temp | -30 °C |
| Cage Type | Stamped Steel |
| Dynamic Load Rating | 652.0 kN |
| Static Load Rating | 780.0 kN |
| Precision Rating | ABEC 1 / P0 |
| Rolling Elements | Spherical Roller |
| Max Temp | 200 °C |
| Item Weight | 16.30 lbs |
| Cage Material | Pressed steel |
| Number Of Rows | 2 |
| Bore Type | Tapered |
| Snap Ring Included | Without Snap Ring |
| Relubrication Feature | Yes |
| Harmonization Code | 8482.30.00 |
| Design Units | Metric |
| Internal Clearance | CN |
| Part Number | 22224CCK/C403W33 |
| Cross Reference 1 | SKF 22224 CCK/W33 (standard clearance form) |
|---|---|
| Cross Reference 2 | FAG 22224-E1-XL-K-TVPB-W33 |
| Cross Reference 3 | NSK 22224EAKE4 |
| Cross Reference 4 | Timken 22224EJKW33 |
SKF 22224 CCK/C403W33 double-row spherical roller bearing with a tapered 1:12 bore. Two rows of barrel rollers run on a common spherical outer raceway, so the inner ring and roller set swivel inside the outer ring.
222 – double-row spherical roller bearing, dimension series 22
24 – bore code, 24 × 5 = 120 mm bore
CC – pressed-steel window-type cage, roller-riding, with an inner-ring guide flange
K – 1:12 tapered bore
C403 – SKF special internal clearance specification
W33 – lubrication groove in the outer ring with three radial holes
The spherical outer raceway takes up static and dynamic misalignment between shaft and housing, and the double-row roller set carries radial load plus thrust in both directions. A pressed-steel window cage is lighter than machined brass and keeps the rollers guided by the inner-ring flange, which suits steady industrial speeds and moderate temperature. The C403 suffix marks a clearance built to an SKF special specification rather than to a standard CN, C3 or C4 range.
Bore: 120 mm (4.7244 in), tapered 1:12
Outside diameter: 215 mm (8.4646 in)
Width: 58 mm (2.2835 in)
Rows: 2
Rolling elements: barrel rollers
Cage: pressed steel, window type (CC)
Relubrication: W33 groove and three holes
1 Pc. Bearing only. Supplied without adapter sleeve H3124.
The 1:12 tapered bore seats on a matching tapered shaft journal or on an H3124 adapter sleeve, whose shaft seat is 110 mm. Drive-up distance along the taper sets the residual internal clearance, so mounted clearance follows how far the ring is pressed onto the seat. The W33 groove aligns with the housing lubrication port.
The standard-clearance form of the same bearing is SKF 22224 CCK/W33. Same-spec tapered-bore equivalents in other schemes: FAG 22224-E1-XL-K-TVPB-W33, NSK 22224EAKE4, Timken 22224EJKW33. Brass-cage CA and CAK forms, straight-bore forms, and standard CN, C3 or C4 clearance variants are related sizes in the same envelope, not interchanges.
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