69-0481-46 ［Discontinued］Nippon Seiko (NSK) Self-Aligning Roller Bearings 21306CDKC3
Features
- This bearing has rollers with barrel-shaped rolling surfaces built between the inner ring with two rows of raceways and the outer ring with spherical raceways.
- The center of curvature of the outer ring raceway coincides with the bearing center, so it is aligned.
- If there is a deflection of the shaft or housing, or if there is a misalignment of the shaft center, it is automatically adjusted so that excessive force is not applied to the bearing.
- Radial and bidirectional axial loads can be applied.
- The large radial load capacity makes it suitable for applications subjected to heavy loads and impact loads.
Spec
- NSK name number: 21306CDKE4C3S11
- types: tapered holes
- Nominal number: 21306CDKE4
- Inside diameter d (mm): 30
- Outer Diameter D (mm): 72
- Width B (mm): 19
- r (mm) minimum: 1.1
- Basic load rating (N) Cr: 55000
- Basic load rating (N) C0r: 54000
- Permitted speed (min-1) Grease lubrication: 4500
- Permitted speed (min-1) Oil lubrication: 6000
- Mounting relation dimensions da (mm) minimum: 37
- Mounting relation dimensions da (mm) max: 40
- Mounting relation dimensions Da (mm) max: 65
- Mounting relation dimensions Da (mm) minimum: 59
- Mounting relation dimensions ra (mm) max: 1
- Constant e: 0.28
- Axial load factor Y2:3.6
- Axial load factor Y3:2.4
- Axial Load Factor Y0:2.3
- Mass (kg) Reference: 0.39
| Order No. | 69-0481-46 | |
|---|---|---|
| Model No. | 21306CDKC3 | |
| Standard price |
JPY: 10,500
USD: 65.82
Excange rate 1USD= 159.53JPY
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] |
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|---|---|---|---|---|---|---|---|---|
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69-0481-49 | Nippon Seiko (NSK) Self-Aligning Roller Bearings 21307CDK | 21307CDK | 1piece | JPY: 11,900 | USD: 74.59 |
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69-0481-53 | Nippon Seiko (NSK) Self-Aligning Roller Bearings 21308EAK | 21308EAK | 1piece | JPY: 12,800 | USD: 80.24 |
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69-0481-54 | Nippon Seiko (NSK) Self-Aligning Roller Bearings 21308EAKC3 | 21308EAKC3 | 1piece | JPY: 12,800 | USD: 80.24 |
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69-0481-57 | Nippon Seiko (NSK) Self-Aligning Roller Bearings 21309EAK | 21309EAK | 1piece | JPY: 13,900 | USD: 87.13 |
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69-0481-61 | Nippon Seiko (NSK) Self-Aligning Roller Bearings 21310EAK | 21310EAK | 1piece | JPY: 15,900 | USD: 99.67 |
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69-0481-62 | Nippon Seiko (NSK) Self-Aligning Roller Bearings 21310EAKC3 | 21310EAKC3 | 1piece | JPY: 15,900 | USD: 99.67 |
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69-0481-65 | Nippon Seiko (NSK) Self-Aligning Roller Bearings 21311EAK | 21311EAK | 1piece | JPY: 19,900 | USD: 124.74 |
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69-0481-66 | Nippon Seiko (NSK) Self-Aligning Roller Bearings 21311EAKC3 | 21311EAKC3 | 1piece | JPY: 19,900 | USD: 124.74 |
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69-0481-69 | Nippon Seiko (NSK) Self-Aligning Roller Bearings 21312EAK | 21312EAK | 1piece | JPY: 22,600 | USD: 141.67 |
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69-0481-70 | Nippon Seiko (NSK) Self-Aligning Roller Bearings 21312EAKC3 | 21312EAKC3 | 1piece | JPY: 22,600 | USD: 141.67 |
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69-0481-73 | Nippon Seiko (NSK) Self-Aligning Roller Bearings 21313EAK | 21313EAK | 1piece | JPY: 26,400 | USD: 165.49 |
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69-0481-74 | Nippon Seiko (NSK) Self-Aligning Roller Bearings 21313EAKC3 | 21313EAKC3 | 1piece | JPY: 26,400 | USD: 165.49 |
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69-0481-78 | Nippon Seiko (NSK) Self-Aligning Roller Bearings 21314EAKC3 | 21314EAKC3 | 1piece | JPY: 30,800 | USD: 193.07 |
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69-0481-81 | Nippon Seiko (NSK) Self-Aligning Roller Bearings 21315EAK | 21315EAK | 1piece | JPY: 33,300 | USD: 208.74 |
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69-0481-82 | Nippon Seiko (NSK) Self-Aligning Roller Bearings 21315EAKC3 | 21315EAKC3 | 1piece | JPY: 33,300 | USD: 208.74 |
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69-0481-86 | Nippon Seiko (NSK) Self-Aligning Roller Bearings 21316EAKC3 | 21316EAKC3 | 1piece | JPY: 37,800 | USD: 236.95 |
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69-0481-89 | Nippon Seiko (NSK) Self-Aligning Roller Bearings 21317EAK | 21317EAK | 1piece | JPY: 40,900 | USD: 256.38 |
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69-0481-90 | Nippon Seiko (NSK) Self-Aligning Roller Bearings 21317EAKC3 | 21317EAKC3 | 1piece | JPY: 40,900 | USD: 256.38 |
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69-0481-93 | Nippon Seiko (NSK) Self-Aligning Roller Bearings 21318EAK | 21318EAK | 1piece | JPY: 52,500 | USD: 329.09 |
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69-0481-94 | Nippon Seiko (NSK) Self-Aligning Roller Bearings 21318EAKC3 | 21318EAKC3 | 1piece | JPY: 52,500 | USD: 329.09 |
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69-0481-45 | ［Discontinued］Nippon Seiko (NSK) Self-Aligning Roller Bearings 21306CDK | 21306CDK | 1piece | JPY: 10,500 | USD: 65.82 |
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69-0481-46 | ［Discontinued］Nippon Seiko (NSK) Self-Aligning Roller Bearings 21306CDKC3 | 21306CDKC3 | 1piece | JPY: 10,500 | USD: 65.82 |
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69-0481-50 | ［Discontinued］Nippon Seiko (NSK) Self-Aligning Roller Bearings 21307CDKC3 | 21307CDKC3 | 1piece | JPY: 11,400 | USD: 71.46 |
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69-0481-58 | ［Discontinued］Nippon Seiko (NSK) Self-Aligning Roller Bearings 21309EAKC3 | 21309EAKC3 | 1piece | JPY: 13,400 | USD: 84.00 |
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69-0481-77 | ［Discontinued］Nippon Seiko (NSK) Self-Aligning Roller Bearings 21314EAK | 21314EAK | 1piece | JPY: 29,600 | USD: 185.55 |
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69-0481-85 | ［Discontinued］Nippon Seiko (NSK) Self-Aligning Roller Bearings 21316EAK | 21316EAK | 1piece | JPY: 36,300 | USD: 227.54 |
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69-0481-99 | ［Discontinued］Nippon Seiko (NSK) Self-Aligning Roller Bearings 21320MK | 21320MK | 1piece | JPY: 116,000 | USD: 727.14 |
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69-0482-01 | ［Discontinued］Nippon Seiko (NSK) Self-Aligning Roller Bearings 21320MKC3 | 21320MKC3 | 1piece | JPY: 116,000 | USD: 727.14 |
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