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Super-precision angular contact ball bearing, 90 x 160 x 30 mm, 25° contact angle, ABEC 7 / P4, heavy preload, one bearing of a universal duplex pair.
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Here are some other options that might fit your project — cross-referenced equivalents and similar parts we have in stock and ready to ship. Need help choosing? Call 585-295-7880.
Angular Contact Ball Bearing - Straight Bore, 90 mm ID, 160 mm OD, 30 mm Width, Open, 40° Contact Angle, Machined Brass Cage$90.83
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Angular Contact Ball Bearing, 90 mm ID, 160 mm OD, 30 mm, 15°$212.54
Angular Contact Ball Bearing – 90 mm ID, 160 mm OD, 30 mm Width, 15° Contact Angle, Medium Preload, Phenolic Cage, ABEC 7/9$220.92| MFR / Brand | SNFA |
|---|---|
| MPN | E290-7CE3DUF |
| Model | 3MM-218 DUH / 7218A P4 DUH / E 290-7 CE 3 DUF/DUH |
| Bearing Type | Angular Contact Ball Bearing, Open |
| ID | 90 mm |
| OD | 160 mm |
| Width | 30 mm |
| Material | Bearing Steel |
|---|---|
| Series | 7200 |
| Preload | Heavy Preload |
| Mpn Variants | E290-7CE3DUF-1/2PR, E290-7CE3DUF, E 290 7CE3 DUF, E-290-7-CE-3-DUF, E290-7CE3DUH |
| Precision Class | ABEC 7 / P4 |
| Cage Type | Outer-ring guided |
| Dynamic Load Rating | 121,000 N |
| Static Load Rating | 106,000 N |
| Rolling Elements | Ball |
| Item Weight | 2.22 kg (4.89 lb) |
| Cage Material | Phenolic |
| Number Of Rows | 1 |
| Bore Type | Straight |
| Snap Ring Included | No |
| Limiting Speed | 7,500 rpm grease; 12,000 rpm oil |
| Harmonization Code | 8482.10.50 |
| Contact Angle | 25° |
| Mounting Arrangement | Universally ground single bearing (back-to-back, face-to-face or tandem) |
| Cross Reference 1 | SKF 7218 ACDGC/P4A |
|---|---|
| Cross Reference 2 | SKF 7218 ACD/P4A |
| Cross Reference 3 | FAG B7218-E-T-P4S-UH |
| Cross Reference 4 | NSK 7218A5TRSUHP4 |
| Cross Reference 5 | Fafnir 3MM218WICRSUH |
SNFA E290-7CE3DUF-1/2PR is one super-precision single-row angular contact ball bearing from a factory SNFA E290-7CE3DUF universal duplex pair, SNFA E 200 series, ISO dimension series 02. Bore Diameter: 90 mm. Outside Diameter: 160 mm. Width: 30 mm. Contact Angle: 25°. Precision Class: ABEC 7 / P4. The current SKF equivalent is the 7218 ACD/P4A high-capacity D design.
E2 — SNFA E 200 series, ISO dimension series 02 (72xx envelope).
90 — bore diameter in millimetres.
7 — SNFA precision grade, ABEC 7 (ISO P4).
C — phenolic resin cage.
E — cage centred on the outer ring.
3 — 25° contact angle.
DU — universal duplex grinding: the faces are ground for back-to-back, face-to-face or tandem mounting.
F — heavy preload.
1/2PR — one bearing, half of the matched pair.
Dynamic Load Rating: 121,000 N. Static Load Rating: 106,000 N. Limiting Speed: 7,500 rpm grease; 12,000 rpm oil-air. The 25° angle carries substantial axial load in addition to radial load.
Item Weight: 2.22 kg (4.89 lb). Cage Type: Outer-ring guided. Cage Material: Phenolic. Closure Type: Open.
Unit Quantity: 1 Pc. Mounting Arrangement: Universally ground single bearing, pairs with another E290-7CE3DUF bearing. Preload: Heavy.
SKF owns SNFA and lists the E 200 series as the SNFA equivalent of its 72 .. D range. Cross-references with the same 90 x 160 x 30 mm envelope and 25° contact angle: SKF 7218 ACDGC/P4A, SKF 7218 ACD/P4A, FAG B7218-E-T-P4S-UH, NSK 7218A5TRSUHP4, Fafnir 3MM218WICRSUH.
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