Shipping Estimate
USA
- USA
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- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 7 - Jul 12
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For Your Every Summer RSVP, with Code: SUMMER15
Description
nu209 et nskNU209ET d 45 mm Bore diameter D 85 mm Outside diameter B 19 mm Width FW 54. 5 mm Raceway diameter of inner ring r (min.) 1. 1 mm Chamfer dimension r1 (min.) 1. 1 mm Chamfer dimension Cr 77500 N Basic dynamic load rating C0r 66500 N Basic static load rating Thermal Speed Rating (Oil bath) 8500 min 1 Oil bath lubrication subject to conditions outlined in ISO 15312 Mechanical (forced circulation oil) 10000 min 1 Properly designed and controlled forced
| NU209ET |
| d | 45 | mm | Bore diameter |
| D | 85 | mm | Outside diameter |
| B | 19 | mm | Width |
| FW | 54.5 | mm | Raceway diameter of inner ring |
| r (min.) | 1.1 | mm | Chamfer dimension |
| r1 (min.) | 1.1 | mm | Chamfer dimension |
| Cr | 77500 | N | Basic dynamic load rating |
| C0r | 66500 | N | Basic static load rating |
| Thermal Speed Rating (Oil-bath) | 8500 | 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 | 6700 | min-1 | Grease lubrication |
| Oil (Oil-bath) | 8000 | min-1 | Oil-bath lubrication |
| da (min.) | 51.5 | mm | Diameter of shaft abutment (min) |
| db (min.) | 51.5 | mm | Diameter of shaft / spacer sleeve abutment |
| db (max.) | 52 | mm | Diameter of shaft / spacer sleeve abutment |
| dc (min.) | 57 | mm | Diameter of shaft abutment |
| dd (min.) | 61 | mm | Diameter of shaft abutment |
| Da (max.) | 78.5 | mm | Diameter of housing abutment |
| rb (max.) | 1 | mm | Radius of shaft or housing fillet |
| ra (max.) | 1 | mm | Radius of shaft or housing fillet |
| Mass approx. | 0.424 | 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.
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4.0 ★★★★★
Based on 1222 reviews
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Product Reviews
★★★★★ 5
Love!
Size: Large, Color: (100) White / White / Mod Gray
Ive tried so many no show socks but I love these. This is the 3rd set I've bought. They never slip off and the material is thin and breathable. Perfect for working out.
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Reviewed in the United States on March 2, 2026
★★★★★ 5
True no-show socks that don’t slide down!
Size: Medium, Color: (100) White / White / Mod Gray, Size: Medium, Color: (100) White / White / Mod Gray
This is the first pair of no-show socks I’ve tried that actually don’t slide down into my shoes. Trust me… I have tried lots of different pairs and this is the one! They fit perfectly. They’re not too thick and they’re obviously durable because I wash them after each wear, so daily.
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Reviewed in the United States on March 21, 2026
★★★★★ 4
Great fit but expensive
Size: Medium, Color: (252) Blush Beige / White / Castlerock
These are really great socks. I love them, but they are definitely pricey.
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Reviewed in the United States on March 30, 2026
★★★★★ 5
Great socks!
Size: Medium, Color: (252) Blush Beige / White / Castlerock
Love these socks so much I got a second package. I like how thin and airy they are and they never slide down my heel. For thin socks they’re pretty durable.
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Reviewed in the United States on August 16, 2025
★★★★★ 5
Great
Size: Medium, Color: (001) Black / Black / Pitch Gray
The best pair of work / workout / casual socks I've bought in long time! They're no show on all my sneakers, incredibly comfortable and they never move.
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Reviewed in the United States on October 7, 2025