69-0514-79 ［Discontinued］Nippon Seiko (NSK) Single Row Angular Bearingr Contact Ball Bearing 7221AW
Features
- Single-row Angular Contact Ball Bearings have a contact angle and are suitable for unidirectional axial or combined loads.
- The larger the contact angle, the greater the axial load capacity, and the smaller the contact angle, the more advantageous it is for high-speed rotation.
- Due to its structure, an axial component force is generated when a radial load is applied. Therefore, use two units facing each other or a combination of two or more units.
Spec
- NSK name number: 7221AW
- Type: Single
- Nominal number: 7221 A
- Contact angle (°): 30
- Inside diameter d (mm): 105
- Outer Diameter D (mm): 190
- Width B (mm): 36
- r (mm) minimum: 2.1
- r1 (mm) minimum: 1.1
- Working point position a (mm): 60.6
- Mounting relation dimensions da (mm) minimum: 117
- Mounting relation dimensions Da (mm) minimum: 178
- Mounting relation dimensions ra (mm) minimum: 2
- Basic load rating Cr (N): 157000
- Basic load rating C0r (N): 142000
- Permitted speed (min-1) Grease lubrication: 3800 x 80%
- Permitted speed (min-1) Oil lubrication: 5000 x 80%
- Mass (kg) Reference: 3.84
- Cage Material: Press Cage
| Order No. | 69-0514-79 | |
|---|---|---|
| Model No. | 7221AW | |
| Standard price |
JPY: 37,100
USD: 232.72
Excange rate 1USD= 159.42JPY
Valid price in Japan |
|
| Quantity | 1piece | |
|
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| Stock in Japan | - | |
Product Variations (Different Sizes, Specifications, Optional Products, etc.)
| Product image | Order No. | Name | Model No. | Quantity | Standard price | Valid price in Japan | Stock [Supplier Stock] |
|
|---|---|---|---|---|---|---|---|---|
 |
69-0514-78 | ［Discontinued］Nippon Seiko (NSK) Single Row Angular Bearingr Contact Ball Bearing 7221AM | 7221AM | 1piece | JPY: 55,700 | USD: 349.39 |
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|
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 |
69-0514-79 | ［Discontinued］Nippon Seiko (NSK) Single Row Angular Bearingr Contact Ball Bearing 7221AW | 7221AW | 1piece | JPY: 37,100 | USD: 232.72 |
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|
|
 |
69-0514-80 | ［Discontinued］Nippon Seiko (NSK) Single Row Angular Bearingr Contact Ball Bearing 7221BM | 7221BM | 1piece | JPY: 55,700 | USD: 349.39 |
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|
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 |
69-0514-81 | ［Discontinued］Nippon Seiko (NSK) Single Row Angular Bearingr Contact Ball Bearing 7221BW | 7221BW | 1piece | JPY: 37,100 | USD: 232.72 |
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