Gearmotors: What They Are and How to Size a Replacement
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FAG 22218AS spherical roller bearing, 90 x 160 x 40 mm, cylindrical bore, AS (W33-type) lubrication groove, normal clearance. Successor FAG 22218-E1-XL.
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| MFR / Brand | FAG |
|---|---|
| MPN | 22218AS |
| Model | 22218-AS |
| Bearing Type | Spherical Roller Bearing, Open |
| ID | 90 mm |
| OD | 160 mm |
| Width | 40 mm |
| Series | 222 |
|---|---|
| Min Temp | -30 °C |
| Dynamic Load Rating | 345,000 N |
| Static Load Rating | 375,000 N |
| Rolling Elements | Spherical Roller |
| Max Temp | 200 °C |
| Item Weight | 3.36 kg (7.41 lb) |
| Number Of Rows | 2 |
| Bore Type | Straight |
| Snap Ring Included | No |
| Harmonization Code | 8482.30.00.80 |
| Internal Clearance | CN |
| Limiting Speed | 5,200 rpm |
| Base Number | 22218 |
| Industry Terms | spherical roller bearing, self-aligning roller bearing, double row, W33 groove, 222 series |
| Common Misspellings | 22218 A S, 2218AS, 22218-A-S |
| Application Types | Gearboxes, conveyor pulleys, fans, pumps, crushers, paper machines |
| Overall Width | 40 mm |
| Mpn Variants | 22218-AS, 22218AS, 22218ASW33, 22218-AS-W33, 22218 AS W33 |
| Compatible With Replaces | Successor: FAG 22218-E1-XL |
| Additional Attributes | Successor 22218-E1-XL data (load ratings, speeds, weight, temperature and mounting rows): Reference Speed 3,400 rpm; min shaft shoulder 101 mm; max housing shoulder 149 mm; max fillet radius 2 mm; lubrication hole 3.2 mm; groove width 6.5 mm |
| Lubricant | Grease or oil |
| Relubrication Feature | Lubrication groove and holes in outer ring (AS / W33) |
| Closure Type | Open |
| Cross Reference 1 | SKF 22218 E |
|---|---|
| Cross Reference 2 | Timken 22218EMW33 |
| Cross Reference 3 | NSK 22218EAE4 |
| Cross Reference 4 | NTN 22218EAD1 |
| Cross Reference 5 | Koyo 22218RHRW33 |
| Cross Reference 6 | SNR 22218EAW33 |
FAG 22218AS (22218-AS) is a double-row spherical roller bearing with a cylindrical bore and a lubrication groove with holes in the outer ring. Bore Diameter: 90 mm. Outside Diameter: 160 mm. Overall Width: 40 mm. Series: 222. Internal Clearance: CN. The bearing carries radial load and axial load in both directions and self-aligns. One bearing.
22218 — spherical roller bearing, dimension series 222, bore code 18 = 90 mm.
AS — lubrication groove and lubrication holes in the outer ring, the FAG equivalent of W33.
No clearance suffix — normal radial internal clearance (CN).
Bearing Type: Spherical Roller Bearing. Number Of Rows: 2. Rolling Elements: Spherical Roller. Bore Type: Straight. Closure Type: Open. Series: 222. Base Number: 22218. Internal Clearance: CN. Lubricant: Grease or oil. Harmonization Code: 8482.30.00.80. Unit Quantity: 1 Pc. Data from successor 22218-E1-XL: Dynamic Load Rating: 345,000 N. Static Load Rating: 375,000 N. Limiting Speed: 5,200 rpm. Reference Speed: 3,400 rpm. Item Weight: 3.36 kg (7.41 lb). Operating temperature range: −30 to 200 °C.
Bore Type: Straight, cylindrical. Relubrication Feature: lubrication groove and holes in the outer ring (AS / W33). Data from successor 22218-E1-XL: Minimum shaft shoulder diameter: 101 mm. Maximum housing shoulder diameter: 149 mm. Maximum fillet radius: 2 mm. Minimum chamfer: 2 mm. Lubrication hole diameter: 3.2 mm. Lubricating groove width: 6.5 mm.
Current Schaeffler successor: FAG 22218-E1-XL. Other 90 x 160 x 40 mm spherical roller designations with a lubrication groove: SKF 22218 E, Timken 22218EMW33, NSK 22218EAE4, NTN 22218EAD1, Koyo 22218RHRW33, SNR 22218EAW33. The successor E1 design carries higher load ratings than this legacy design.
Bore Diameter: 90 mm, cylindrical. Outside Diameter: 160 mm. Overall Width: 40 mm.
AS is a lubrication groove and lubrication holes in the outer ring, the FAG equivalent of W33.
Internal Clearance: CN, normal radial clearance.
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