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Ships within 48 hours · Estimated delivery Jul 29 - Aug 3
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Description
NU307 EW NSKNU307EW d 35 mm Bore diameter D 80 mm Outside diameter B 21 mm Width FW 46. 2 mm Raceway diameter of inner ring r (min.) 1. 5 mm Chamfer dimension r1 (min.) 1. 1 mm Chamfer dimension Cr 82000 N Basic dynamic load rating C0r 65500 N Basic static load rating Thermal Speed Rating (Oil bath) 8500 min 1 Oil bath lubrication subject to conditions outlined in ISO 15312 Mechanical (forced circulation oil) 14000 min 1 Properly designed and controlled forced
| NU307EW |
| d | 35 | mm | Bore diameter |
| D | 80 | mm | Outside diameter |
| B | 21 | mm | Width |
| FW | 46.2 | mm | Raceway diameter of inner ring |
| r (min.) | 1.5 | mm | Chamfer dimension |
| r1 (min.) | 1.1 | mm | Chamfer dimension |
| Cr | 82000 | N | Basic dynamic load rating |
| C0r | 65500 | N | Basic static load rating |
| Thermal Speed Rating (Oil-bath) | 8500 | min-1 | Oil-bath lubrication subject to conditions outlined in ISO 15312 |
| Mechanical (forced-circulation oil) | 14000 | min-1 | Properly designed and controlled forced-circulation oil lubrication |
| Grease | 7500 | min-1 | Grease lubrication |
| Oil (Oil-bath) | 9500 | min-1 | Oil-bath lubrication |
| da (min.) | 43 | mm | Diameter of shaft abutment (min) |
| db (min.) | 41.5 | mm | Diameter of shaft / spacer sleeve abutment |
| db (max.) | 45 | mm | Diameter of shaft / spacer sleeve abutment |
| dc (min.) | 48 | mm | Diameter of shaft abutment |
| dd (min.) | 53 | mm | Diameter of shaft abutment |
| Da (max.) | 72 | mm | Diameter of housing abutment |
| rb (max.) | 1 | mm | Radius of shaft or housing fillet |
| ra (max.) | 1.5 | mm | Radius of shaft or housing fillet |
| Mass approx. | 0.49 | kg | Mass approx. |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.5 ★★★★★
Based on 29 reviews
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Product Reviews
★★★★★ 5
Great product
Size: 12 fl. oz. (Pack of 1)
Noticeable difference in the first 50 miles .
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Reviewed in the United States on March 30, 2026
★★★★★ 5
Great product!
Size: 12 fl. oz. (Pack of 1)
Would recommend pouring oil into container after pouring in and shaking it up, great additive recommended by some old folks but I would have to say it’s just thick as molasses. Used in 2016 FORD F150 5.0 V8
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Reviewed in the United States on April 3, 2025
★★★★★ 5
Great product!
Size: 12 fl. oz. (Pack of 1)
My Dad believed in Bardaul and I do to!
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Reviewed in the United States on January 22, 2025
★★★★★ 5
Inigualable protector del motor
Size: 12 fl. oz. (Pack of 1)
Producto extraordinario para el motor
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Reviewed in the United States on April 26, 2024
★★★★★ 5
Great for High Mileage vehicles
Size: 12 fl. oz. (Pack of 1)
Added into my 2014 Dodge Grand Caravan with 100k miles before a family trip and eliminated knock, slow starts and improved our gas mileage by about 10% I think! super easy to add to the oil and very happy with results.
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Reviewed in the United States on April 18, 2024