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Ships within 48 hours · Estimated delivery Jul 19 - Jul 24
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Description
nu310 ew nskNU310EW d 50 mm Bore diameter D 110 mm Outside diameter B 27 mm Width FW 65 mm Raceway diameter of inner ring r (min.) 2 mm Chamfer dimension r1 (min.) 2 mm Chamfer dimension Cr 135000 N Basic dynamic load rating C0r 113000 N Basic static load rating Thermal Speed Rating (Oil bath) 6700 min 1 Oil bath lubrication subject to conditions outlined in ISO 15312 Mechanical (forced circulation oil) 10000 min 1 Properly designed and controlled forced
| NU310EW |
| d | 50 | mm | Bore diameter |
| D | 110 | mm | Outside diameter |
| B | 27 | mm | Width |
| FW | 65 | mm | Raceway diameter of inner ring |
| r (min.) | 2 | mm | Chamfer dimension |
| r1 (min.) | 2 | mm | Chamfer dimension |
| Cr | 135000 | N | Basic dynamic load rating |
| C0r | 113000 | N | Basic static load rating |
| Thermal Speed Rating (Oil-bath) | 6700 | min-1 | Oil-bath lubrication subject to conditions outlined in ISO 15312 |
| Mechanical (forced-circulation oil) | 10000 | min-1 | Properly designed and controlled forced-circulation oil lubrication |
| Grease | 5000 | min-1 | Grease lubrication |
| Oil (Oil-bath) | 6000 | min-1 | Oil-bath lubrication |
| da (min.) | 59 | mm | Diameter of shaft abutment (min) |
| db (min.) | 59 | mm | Diameter of shaft / spacer sleeve abutment |
| db (max.) | 63 | mm | Diameter of shaft / spacer sleeve abutment |
| dc (min.) | 67 | mm | Diameter of shaft abutment |
| dd (min.) | 73 | mm | Diameter of shaft abutment |
| Da (max.) | 101 | 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. | 1149 | 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 28 reviews
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Product Reviews
★★★★★ 5
Great buy!
Color: Pink, Size: 2-Layer
I love the jewelry box. It’s well made and it’s all my jewelry and has room for more.
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Reviewed in the United States on April 1, 2026
★★★★★ 5
Perfect organizer
Color: Cream, Size: 2-Layer, Color: Cream, Size: 2-Layer
This organizer is cute and compact but has a place for every type of jewelry which is what I was looking for. Its not bulky and i love how the two inner sections pull away to reveal a pretty large storage section for larger or micellaneous items. Would recommend.
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Reviewed in the United States on May 28, 2026
★★★★★ 5
Large and Conveniently Versatile
Color: Black, Size: Extra Large
This isn't quite what I was expecting but it is amazing. It is larger, sturdier, and heavier than what I expected. I emptied 4 other large decorative boxes of jewelry and relocated them into this. I cannot believe what it holds. The variety of drawer designes are perfect. There are ideal spaces for my chunky necklaces and bracelets. The side hooks are perfect for a multitude of light necklaces and chains. Love the top tray for a gazillion stud earrings. For the first time I have one location for my jewelry where I can actually see what is there without digging. It is a little too big for my dresser but the convenience is worth it. I got the black because it was the least expensive. It is a classy look. The color and design would suit a guy with lots of watches and bling or a gal with a variety of styles of jewely from chunky to light filigree. It is heavy even before loading it with jewelry. The drawers can easily be reconfigured with convenient criss cross dividers. All are nicely, lightly lined. It arrived well packaged with corner protectors. There was a bit of a smell but it was gone after airing it overnight in the bathroom.
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Reviewed in the United States on August 28, 2025
★★★★★ 5
Very nice jewelry box!
Color: White, Size: Regular
Nice jewelry box. Lots of room for storage! Has a carrying handle and mirror! Has multiple drawers and the sides open for necklaces or bracelets. The color is a nice white.
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Reviewed in the United States on February 17, 2026
★★★★★ 5
Classic and roomy jewelry box in black
Color: Black, Size: Extra Large
This jewelry box exceeded my expectations. It is sturdy, yet classic, and well organized; it sits nicely on top of a dresser. The compartments provide a lot of room for small to larger pieces, with plenty of hooks for necklaces and a variety of layouts in the drawers. The pulls are small enough so as not to overwhelm, yet clearly well thought out in design and use. I really recommend this jewelry box!
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Reviewed in the United States on January 3, 2026