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Description
NU216 WC3 NSKN216W d 80 mm Bore diameter D 140 mm Outside diameter B 26 mm Width EW 125. 3 mm Raceway diameter of outer ring r (min.) 2 mm Chamfer dimension r1 (min.) 2 mm Chamfer dimension Cr 131000 N Basic dynamic load rating C0r 122000 N Basic static load rating Thermal Speed Rating (Oil bath) 5600 min 1 Oil bath lubrication subject to conditions outlined in ISO 15312 Grease 3600 min 1 Grease lubrication Oil (Oil bath) 4300 min 1 Oil bath lubrication da (min.)
| N216W |
| d | 80 | mm | Bore diameter |
| D | 140 | mm | Outside diameter |
| B | 26 | mm | Width |
| EW | 125.3 | mm | Raceway diameter of outer ring |
| r (min.) | 2 | mm | Chamfer dimension |
| r1 (min.) | 2 | mm | Chamfer dimension |
| Cr | 131000 | N | Basic dynamic load rating |
| C0r | 122000 | N | Basic static load rating |
| Thermal Speed Rating (Oil-bath) | 5600 | min-1 | Oil-bath lubrication subject to conditions outlined in ISO 15312 |
| Grease | 3600 | min-1 | Grease lubrication |
| Oil (Oil-bath) | 4300 | min-1 | Oil-bath lubrication |
| da (min.) | 89 | mm | Diameter of shaft abutment (min) |
| Db (min.) | 129 | mm | Diameter of housing abutment |
| rb (max.) | 2 | mm | Radius of shaft or housing fillet |
| Db (max.) | 131 | mm | Diameter of housing abutment |
| ra (max.) | 2 | mm | Radius of shaft or housing fillet |
| Mass approx. | 1.47 | kg | Mass approx. |
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4.7 ★★★★★
Based on 18 reviews
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Product Reviews
★★★★★ 5
Helpful study guide
Format: Paperback
Helped me pass the CAPM. Broke material into domains and practice questions after each domain helps to apply the material to scenarios
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 11, 2026
★★★★★ 5
CAPM PASSED
Format: Paperback
Used this as main study tool passed on first try ! Studied from Dec 2nd -25 took test on Dec 26
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 27, 2025
★★★★★ 3
Typos and confusing/missing information
Format: Paperback, Format: Paperback
I finished Domain 1 and it's okay. Things are explained well, but there are a lot of typos and strange formatting. The cover of the book says 2025-2026, but the spine of the book says 2024-2025.
The way that the quiz questions are worded is confusing and sometimes repetitive. I had 2 of the same questions in a row in one section. I'm struggling to take some quizzes because the questions that are being asked do not reference any material from that section (or anywhere in the book so far). I feel like there is information missing in the sections because the quizzes have random terms that have never been mentioned.
Example: D1: Essential knowledge questions
I am being asked about estimation tools like story points, relative estimation, and planning poker. Nowhere in the book have those things been mentioned.
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Reviewed in the United States on July 23, 2025
★★★★★ 5
You got this! Focus on your education
Format: Paperback
Excellent !
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Reviewed in the United States on January 25, 2026
★★★★★ 5
I passed!!! —Highly Recommend
Format: Paperback
Great study guide and structure tailored to the 4 domains that are in the CAPM Exam. I just passed the exam on my first try scoring above target in 3/4 categories and target in 1/4 categories. The online simulations was a great way to prepare for the exam. Highly recommend you purchase to pass the first try! (This and the PMBOK Guide 7th edition were the only study materials I used)
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Reviewed in the United States on May 20, 2025