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Ships within 48 hours · Estimated delivery Jul 22 - Jul 27
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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
4.6 ★★★★★
Based on 17 reviews
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Product Reviews
★★★★★ 4
Don't care for those type of bad but it works OK
Color: Silver
Well worth the cost
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 14, 2026
★★★★★ 5
It is easy to navigate from mode to mode.
Color: Silver
I have only had this watch for four month. So far I am satisfied with its performance.
One thing I like about it is that it only has three buttons. This makes it easier to manipulate. With only three buttons I have no problem remembering how to navigate from Mode to Mode.
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Reviewed in the United States on August 15, 2025
★★★★★ 3
Works and looks good but….
Color: Silver
My son liked this watch but it was a bit difficult to adjust the links other than that it works and looks good
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Reviewed in the United States on June 30, 2025
★★★★★ 5
Good price, perfect delivery
Color: Silver
Good price, perfect delivery. Cannot ask for more!
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Reviewed in the United States on October 7, 2024
★★★★★ 1
Don't waste your money.
Color: Silver
Don't waste your money and time on this piece of junk. The clasp on the band would not secure the watch to my wrist and you could not adjust the clasp. Watch kept falling off my wrist. I guess the price on the watch should indicate the cheapness.
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Reviewed in the United States on September 5, 2025