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Ships within 48 hours · Estimated delivery Jul 16 - Jul 21
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Description
NU316 ET NSKNU316ET d 80 mm Bore diameter D 170 mm Outside diameter B 39 mm Width FW 101 mm Raceway diameter of inner ring r (min.) 2. 1 mm Chamfer dimension r1 (min.) 2. 1 mm Chamfer dimension Cr 315000 N Basic dynamic load rating C0r 282000 N Basic static load rating Thermal Speed Rating (Oil bath) 4300 min 1 Oil bath lubrication subject to conditions outlined in ISO 15312 Mechanical (forced circulation oil) 5300 min 1 Properly designed and controlled forced
| NU316ET |
| d | 80 | mm | Bore diameter |
| D | 170 | mm | Outside diameter |
| B | 39 | mm | Width |
| FW | 101 | mm | Raceway diameter of inner ring |
| r (min.) | 2.1 | mm | Chamfer dimension |
| r1 (min.) | 2.1 | mm | Chamfer dimension |
| Cr | 315000 | N | Basic dynamic load rating |
| C0r | 282000 | N | Basic static load rating |
| Thermal Speed Rating (Oil-bath) | 4300 | min-1 | Oil-bath lubrication subject to conditions outlined in ISO 15312 |
| Mechanical (forced-circulation oil) | 5300 | min-1 | Properly designed and controlled forced-circulation oil lubrication |
| Grease | 3600 | min-1 | Grease lubrication |
| Oil (Oil-bath) | 4300 | min-1 | Oil-bath lubrication |
| da (min.) | 91 | mm | Diameter of shaft abutment (min) |
| db (min.) | 91 | mm | Diameter of shaft / spacer sleeve abutment |
| db (max.) | 98 | mm | Diameter of shaft / spacer sleeve abutment |
| dc (min.) | 105 | mm | Diameter of shaft abutment |
| dd (min.) | 114 | mm | Diameter of shaft abutment |
| Da (max.) | 159 | mm | Diameter of housing abutment |
| rb (max.) | 2 | mm | Radius of shaft or housing fillet |
| ra (max.) | 2 | mm | Radius of shaft or housing fillet |
| Mass approx. | 3.85 | 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:
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
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4.6 ★★★★★
Based on 29 reviews
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Product Reviews
★★★★★ 3
Cord is not durable. Not for unsupervised play.
Size: Medium, Style: Ultra Duo Tug
My dog loves this toy and chewed through the tether in about 15 minutes, making it pretty useless as a tug toy. So the cord is not durable as stated. This is not for dogs who love to chew. Also, it is a bit smaller, much more squishy and chewable than a tennis ball, and I was worried she would chew it apart and that it might get stuck in her throat without the tether, so I took it away, much to her disappointment.
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Reviewed in the United States on May 7, 2026
★★★★★ 5
Excellent item
This is one of the best items that i've ever purchased. My puppy
Destroys every toy and every dog bed that i've ever gotten him. This particular toy is his favorite. It is well made, keeps him entertained And I must say, this company did a great job.
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Reviewed in the United States on January 14, 2026
★★★★★ 5
Doggy approved 👌
It did the trick my dog loves the toys
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Reviewed in the United States on April 18, 2026
★★★★★ 3
Puppy's favourite, but not built to last.
My puppy absolutely adores this tug-of-war ball! However, I have to mention the durability—it started fraying after just a few days of use. While it’s still usable, the material doesn’t hold up well to enthusiastic chewing and tugging. If your pup is a strong chewer, this might not last long.
That said, for the price and the joy it brings my puppy, I’d still consider buying it again—just with the expectation that it’s more of a short-term toy. Great for light play, but not built for heavy-duty tug sessions.
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Reviewed in the United States on August 12, 2025
★★★★★ 5
Doggie Tug of War Toy
Doggie tug of war toy. Generates some precious fun.
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Reviewed in the United States on January 28, 2026