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- USA
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Ships within 48 hours · Estimated delivery Aug 7 - Aug 12
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Description
7211BW NSK7211BW d 55 mm Bore diameter D 100 mm Outside diameter B 21 mm Width r (min.) 1. 5 mm Chamfer dimension r1 (min.) 1 mm Chamfer dimension Cr 51000 N Basic dynamic load rating C0r 36000 N Basic static load rating Grease 4000 min 1 Grease lubrication Oil (Oil bath) 5600 min 1 Oil bath lubrication a 43 mm Effective load center da (min.) 64 mm Diameter of shaft abutment (min) Da (max.) 91 mm Diameter of housing abutment ra (max.) 1. 5 mm Radius of shaft or
| 7211BW |
| d | 55 | mm | Bore diameter |
| D | 100 | mm | Outside diameter |
| B | 21 | mm | Width |
| r (min.) | 1.5 | mm | Chamfer dimension |
| r1 (min.) | 1 | mm | Chamfer dimension |
| Cr | 51000 | N | Basic dynamic load rating |
| C0r | 36000 | N | Basic static load rating |
| Grease | 4000 | min-1 | Grease lubrication |
| Oil (Oil-bath) | 5600 | min-1 | Oil-bath lubrication |
| a | 43 | mm | Effective load center |
| da (min.) | 64 | mm | Diameter of shaft abutment (min) |
| Da (max.) | 91 | mm | Diameter of housing abutment |
| ra (max.) | 1.5 | mm | Radius of shaft or housing fillet |
| Mass approx. | 0.627 | 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
- If time is of the essence, please consider selecting expedited delivery for faster service.
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
4.2 ★★★★★
Based on 13 reviews
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Product Reviews
★★★★★ 4
Please read!
Color: Ultra, Size: Large
This dog ball is so useful! We have a large property and we use the Chuckit! thrower with the ball. The color and material of the toy is very high-quality and lasts for a long time. We have been using the Chuckit! brand for a long time now and we love their dog products!
It is a good price and we buy replacement balls like once or twice every 6 months because they keep getting lost in bushes or trees 😂
After some time the color of the ball gets washed out and since our dogs are aggressive chewers, one of the balls we got broke and split open, but it was still usable! The reason that one broke is because we had it for a HECKA LONG TIME!
It has no squeaker so when your dog has the ball it wont make any loud and annoying sounds.
It is easy to pick up with the thrower and it seems durable and sturdy enough to last them a few months. I don't recommend as a cat toy because this ball is specifically designed for dogs. But is your cat likes fetch i guess it could work!
The ball is soft enough to not be hard as steel, but is sturdy enough to not break immediately.
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Reviewed in the United States on August 9, 2025
★★★★★ 5
Chuck-it stands up to huskies teeth.
Color: Ultra, Size: Large
This item is awesome. Stands up to my huskies teeth.
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Reviewed in the United States on May 14, 2026
★★★★★ 5
Great ball!
Color: Ultra, Size: Large
Our puppy loves this ball. It has held up well so far, it’s about 2 weeks now of large breed pup play. It’s been outside for the last week, rain or shine, still in working order. Not as big as I thought it would be though. No squeak, bounces well. Thick rubber like material, that can be depressed when biting down.
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Reviewed in the United States on May 14, 2026
★★★★★ 5
Great Quality and durability
Color: Ultra, Size: Large
I have a teething puppy and this is the only ball that has outlasted the rest!! Big chewer and still bounces and no tears! Keeps him entertained for hours!! Sturdy, solid, good quality and value!
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Reviewed in the United States on February 12, 2026
★★★★★ 5
Durable, even for a Great Dane!
Color: Ultra, Size: XXL
I've bought many tennis ball sized ChuckIt balls in the past (for medium sized dogs we've owned), so when we knew we were going to be babysitting our daughter's Great Dane, I bought a bigger one for her. The 4" is perfect for her! She plays catch with it, but also likes to gnaw on it. It holds up great!
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Reviewed in the United States on April 19, 2026
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