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Description
6824 dd nsk6824DD d 120 mm Bore diameter D 150 mm Outside diameter B 16 mm Width r (min.) 1 mm Chamfer dimension Cr 32000 N Basic dynamic load rating C0r 35500 N Basic static load rating Grease 2200 min 1 Grease lubrication da (min.) 125 mm Diameter of shaft abutment (min) da (max.) 127 mm Diameter of shaft abutment Da (max.) 145 mm Diameter of housing abutment ra (max.) 1 mm Radius of shaft or housing fillet fo 17. 3 Factor z 27 Number of Balls Dw 8. 731 mm
| 6824DD |
| d | 120 | mm | Bore diameter |
| D | 150 | mm | Outside diameter |
| B | 16 | mm | Width |
| r (min.) | 1 | mm | Chamfer dimension |
| Cr | 32000 | N | Basic dynamic load rating |
| C0r | 35500 | N | Basic static load rating |
| Grease | 2200 | min-1 | Grease lubrication |
| da (min.) | 125 | mm | Diameter of shaft abutment (min) |
| da (max.) | 127 | mm | Diameter of shaft abutment |
| Da (max.) | 145 | mm | Diameter of housing abutment |
| ra (max.) | 1 | mm | Radius of shaft or housing fillet |
| fo | 17.3 | Factor |
| z | 27 | Number of Balls | |
| Dw | 8.731 | mm | Ball Diameter (mm) |
| Mass approx. | 0.537 | kg | Mass approx. |
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4.4 ★★★★★
Based on 20 reviews
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Product Reviews
★★★★★ 5
Cute book
Format: Paperback
I love this book. It is fun to read to kids.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 2, 2025
★★★★★ 5
The hidden secret is a hit!
Format: Hardcover
My 6 year old has autism and his hyper fixation is anything space related and comparing sizes of everything in it from molecules to galaxies. So needless to say finding this book hit every one of his interests and he’s hooked. Not only is the book cute and clever, the hidden secret at the end of the book sent him into a fit of giggles while searching for everything with his black light pen. This is the only book he constantly goes back to.
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Reviewed in the United States on October 12, 2024
★★★★★ 5
Loved this book!
Format: Hardcover
I have a grandson (5yrs old) who loves "There was an old lady who swallowed a fly" books, and is obsessed with black holes as well. He asked santa for a black hole for Christmas and his mom told me, "good luck with that", so when I found this, it was perfect! He absolutely loved it and it's a cute book to read.
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Reviewed in the United States on February 5, 2025
★★★★★ 5
Love it!
Format: Paperback
My 6 year old LOVES this book! I read it to him every night that I know it by heart. He’s extremely fascinated by black holes, and It has really got him curious about cells and atoms.
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Reviewed in the United States on March 13, 2026
★★★★★ 4
2nd book if you have black light
Format: Hardcover
The book is ok, with the same plot as "there was an old lady who swallowed a fly" but there is a second book that goes back to front if you have a blacklight. Some of the pages were not printed well with the invisible ink but I really liked that second book better, as it explains the terminology like quarks and atoms. It is a fun book but having a black light is a must.
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Reviewed in the United States on January 19, 2024