NTN 6801LLU Deep Groove Ball Bearing Rubber Seal 12 x 21 x 5mm
Regular price
$17.86
Sale price
$17.86
Regular price
Inc. GST
Available
NTN 6801LLU. Sealed (rubber): rubber seals retain grease and exclude contaminants. NTN precision chrome steel races and balls. Standard clearance. Deep Groove Ball Bearing Rubber Seal is a service-grade replacement for industrial and automotive drive shafts.
Bearing type: Deep groove ball bearing. Sealing: Sealed (rubber). Clearance: Standard. Material: Chrome bearing steel. Refer to title for dimensions.
Available Sizes
22 sizes available — select the exact size you need from the dropdown above. Key figures for each:
| Bore Diameter x Outer Diameter x Width (mm) | Basic Load Rating Dynamic Cr (kN) | Basic Load Rating Static C0r (kN) | Allowable Speed (rpm) |
|---|---|---|---|
| 12 x 21 x 5 | 2.12 | 1.04 | 20000 |
| 15 x 24 x 5 | 2.3 | 1.26 | 17000 |
| 17 x 26 x 5 | 2.47 | 1.46 | 15000 |
| 17 x 47 x 14 | 15 | 6.55 | 11000 |
| 17 x 30 x 7 | 5.15 | 2.58 | 14000 |
| 20 x 32 x 7 | 4.45 | 2.47 | 13000 |
| 20 x 52 x 15 | 17.6 | 7.9 | 10000 |
| 20 x 37 x 9 | 7.05 | 3.7 | 12000 |
| 25 x 37 x 7 | 4.75 | 2.95 | 10000 |
| 25 x 42 x 9 | 7.8 | 4.55 | 9800 |
| 30 x 72 x 19 | 29.5 | 15 | 6600 |
| 30 x 42 x 7 | 5.2 | 3.65 | 8800 |
| 30 x 47 x 9 | 8 | 5 | 8400 |
| 35 x 47 x 7 | 5.45 | 4.05 | 7600 |
| 35 x 55 x 10 | 10.6 | 6.85 | 7100 |
| 40 x 52 x 7 | 5.65 | 4.4 | 6700 |
| 40 x 62 x 12 | 13.5 | 8.9 | 6300 |
| 45 x 58 x 7 | 5.95 | 4.95 | 5900 |
| 50 x 65 x 7 | 7.3 | 6.1 | 5300 |
| 55 x 72 x 9 | 9.75 | 8.1 | 4800 |
| 60 x 110 x 22 | 58 | 36 | 3800 |
| 70 x 150 x 35 | 115 | 68 | 3100 |
Where This Is Used
- Rubber Sealed Deep Groove Ball Bearings (2RS type) retain grease and exclude contamination for extended service life in machinery subject to dust, moisture, and general industrial contamination.
- General Engineering and Manufacturing Industrial machinery sealed bearing replacement and maintenance.
- Motor, gearbox, and conveyor sealed bearing supply.
- Production line and plant sealed bearing maintenance.
- Agriculture and Rural Farm machinery, harvester, and rural equipment sealed bearing supply.
- Agricultural implement and irrigation sealed bearing replacement.
- Rural property machinery sealed bearing maintenance.
- Food and Beverage Processing Food plant sealed bearing supply and maintenance.
- Processing and packaging line sealed bearing replacement.
- Dairy and beverage equipment sealed bearing supply.
- Automotive and Transport Vehicle and fleet sealed bearing replacement and maintenance.
- Commercial vehicle drivetrain sealed bearing supply.
- Transport and automotive bearing maintenance.
Features
- Workhorse bearing type: most widely used industrial bearing.
- Sealed (rubber): protects against contamination.
- NTN brand: precision tolerances and consistent life.
- Standard clearance: covers most industrial duty.
Full engineering specifications (all 5 fields, 22 sizes)
| Bore Diameter x Outer Diameter x Width (mm) | Basic Load Rating Static C0r (kN) | Allowable Speed (rpm) | Basic Load Rating Dynamic Cr (kN) | Fatigue Factor Load Limit Cu (kN) |
|---|---|---|---|---|
| 12 x 21 x 5 | 1.04 | 20000 | 2.12 | 0.08 |
| 15 x 24 x 5 | 1.26 | 17000 | 2.3 | 0.091 |
| 17 x 26 x 5 | 1.46 | 15000 | 2.47 | 0.102 |
| 17 x 47 x 14 | 6.55 | 11000 | 15 | 0.51 |
| 17 x 30 x 7 | 2.58 | 14000 | 5.15 | 0.202 |
| 20 x 32 x 7 | 2.47 | 13000 | 4.45 | 0.185 |
| 20 x 52 x 15 | 7.9 | 10000 | 17.6 | 0.615 |
| 20 x 37 x 9 | 3.7 | 12000 | 7.05 | 0.288 |
| 25 x 37 x 7 | 2.95 | 10000 | 4.75 | 0.208 |
| 25 x 42 x 9 | 4.55 | 9800 | 7.8 | 0.345 |
| 30 x 72 x 19 | 15 | 6600 | 29.5 | 1.14 |
| 30 x 42 x 7 | 3.65 | 8800 | 5.2 | 0.244 |
| 30 x 47 x 9 | 5 | 8400 | 8 | 0.365 |
| 35 x 47 x 7 | 4.05 | 7600 | 5.45 | 0.268 |
| 35 x 55 x 10 | 6.85 | 7100 | 10.6 | 0.495 |
| 40 x 52 x 7 | 4.4 | 6700 | 5.65 | 0.291 |
| 40 x 62 x 12 | 8.9 | 6300 | 13.5 | 0.645 |
| 45 x 58 x 7 | 4.95 | 5900 | 5.95 | 0.325 |
| 50 x 65 x 7 | 6.1 | 5300 | 7.3 | 0.405 |
| 55 x 72 x 9 | 8.1 | 4800 | 9.75 | 0.54 |
| 60 x 110 x 22 | 36 | 3800 | 58 | 2.83 |
| 70 x 150 x 35 | 68 | 3100 | 115 | 5.1 |
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Available Options:
-
12 x 21 x 5mm bearing
Model Number: 6801LLU/NTN
-
15 x 24 x 5mm bearing
Model Number: 6802LLU/NTN
-
17 x 26 x 5mm bearing
Model Number: 6803LLU/NTN
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17 x 47 x 14mm bearing
Model Number: 6303LLU/NTN
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17 x 30 x 7mm bearing
Model Number: 6903LLU/NTN
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20 x 32 x 7mm bearing
Model Number: 6804LLU/NTN
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20 x 52 x 15mm bearing
Model Number: 6304LLU/NTN
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20 x 37 x 9mm bearing
Model Number: 6904LLU/NTN
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25 x 37 x 7mm bearing
Model Number: 6805LLU/NTN
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25 x 42 x 9mm bearing
Model Number: 6905LLU/NTN
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30 x 72 x 19mm bearing
Model Number: 6306LLU/NTN
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30 x 42 x 7mm bearing
Model Number: 6806LLU/NTN
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30 x 47 x 9mm bearing
Model Number: 6906LLU/NTN
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35 x 47 x 7mm bearing
Model Number: 6807LLU/NTN
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35 x 55 x 10mm bearing
Model Number: 6907LLU/NTN
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40 x 52 x 7mm bearing
Model Number: 6808LLU/NTN
-
40 x 62 x 12mm bearing
Model Number: 6908LLU/NTN
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45 x 58 x 7mm bearing
Model Number: 6809LLU/NTN
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50 x 65 x 7mm bearing
Model Number: 6810LLU/NTN
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55 x 72 x 9mm bearing
Model Number: 6811LLU/NTN
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60 x 110 x 22mm bearing
Model Number: 6212LLU/NTN
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70 x 150 x 35mm bearing
Model Number: 6314LLU/NTN
