Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 13 - Jul 18
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Description
NU2234EM NSKNU2234EM d 170 mm Bore diameter D 310 mm Outside diameter B 86 mm Width FW 205 mm Raceway diameter of inner ring r (min.) 4 mm Chamfer dimension r1 (min.) 4 mm Chamfer dimension Cr 1140000 N Basic dynamic load rating C0r 1330000 N Basic static load rating Thermal Speed Rating (Oil bath) 2200 min 1 Oil bath lubrication subject to conditions outlined in ISO 15312 Mechanical (forced circulation oil) 3200 min 1 Properly designed and controlled forced
| NU2234EM |
| d | 170 | mm | Bore diameter |
| D | 310 | mm | Outside diameter |
| B | 86 | mm | Width |
| FW | 205 | mm | Raceway diameter of inner ring |
| r (min.) | 4 | mm | Chamfer dimension |
| r1 (min.) | 4 | mm | Chamfer dimension |
| Cr | 1140000 | N | Basic dynamic load rating |
| C0r | 1330000 | N | Basic static load rating |
| Thermal Speed Rating (Oil-bath) | 2200 | min-1 | Oil-bath lubrication subject to conditions outlined in ISO 15312 |
| Mechanical (forced-circulation oil) | 3200 | min-1 | Properly designed and controlled forced-circulation oil lubrication |
| Grease | 1800 | min-1 | Grease lubrication |
| Oil (Oil-bath) | 2200 | min-1 | Oil-bath lubrication |
| da (min.) | 186 | mm | Diameter of shaft abutment (min) |
| db (min.) | 186 | mm | Diameter of shaft / spacer sleeve abutment |
| db (max.) | 200 | mm | Diameter of shaft / spacer sleeve abutment |
| dc (min.) | 211 | mm | Diameter of shaft abutment |
| dd (min.) | 223 | mm | Diameter of shaft abutment |
| Da (max.) | 294 | mm | Diameter of housing abutment |
| rb (max.) | 3 | mm | Radius of shaft or housing fillet |
| ra (max.) | 3 | mm | Radius of shaft or housing fillet |
| Mass approx. | 29.4 | 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 2125 reviews
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Product Reviews
★★★★★ 5
My Golden Loves
Size: 2-pack, Style: Duo
My 8 month old Golden Retriever loves these. It is also one of the few products she cannot destroy. They smell as described and she loves to chew them and play fetch when. She can chew these easily without destroying them. Overall good value for the money for my Golden
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Reviewed in the United States on January 2, 2026
★★★★★ 5
My dogs are obsessed with this ball
Size: 2-pack, Style: Duo
Great quality! I have 2 boxers that love it and the ball is still intact
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Reviewed in the United States on January 31, 2026
★★★★★ 5
Not Scented, but Dog Approved
Size: 2-pack, Style: Duo
They don't smell like peanut butter or bacon. But our dogs still love them.
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Reviewed in the United States on August 31, 2025
★★★★★ 4
If they squeaked, they would be the perfect ball!
Size: 2-pack, Style: Duo
I bought our 15 month old Coton several Chuck-It toys on an Amazon deal. He is incredibly playful, mischievous, and ball/toy obsessed, especially for anything that makes noise. He can also be very destructive so I love how durable most of their products are - they’re among our longest lasting toys and worth every penny. We have yet to take them to the dog park, but they’re a perfect size for sharing in plat time. And they are keeping him busy at home - that’s a good thing. The scent is subtle but strong enough for him I guess because he loves gnawing on them. If they had squeakers, they would be absolutely perfect. Hopefully Chuck-It will see an opportunity for that down the road!
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Reviewed in the United States on May 28, 2026
★★★★★ 5
Most durable fetch balls I know of.
Size: 2-pack, Style: Duo
These balls are the biggest balls of them all. Well, not the biggest, but the best. Every other ball she would chew up in short order and I'd be throwing her a floppy piece of rubber. She just wants to fetch, but if it's not bouncing, she can't catch it on the bounce. Got these balls in July and no damage to them. I just ordered another pair, but only because the other two somehow got stuck up in trees. We have some very old and very large oak trees so not so easy to retrieve. Hope they somehow drop someday. But in the meantime, Lassie will be happy with her new ones. Very highly recommended!
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Reviewed in the United States on October 28, 2025
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