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Description
21313 eake4 nsk21313EAKE4 d 65 mm Bore diameter D 140 mm Outside diameter B 33 mm Width r (min.) 2. 1 mm Chamfer dimension Cr 264000 N Basic dynamic load rating C0r 275000 N Basic static load rating Thermal Speed Rating (Oil bath) 4500 min 1 Oil bath lubrication subject to conditions outlined in ISO 15312 Mechanical (forced circulation oil) 6000 min 1 Properly designed and controlled forced circulation oil lubrication Grease 3600 min 1 Grease lubrication Oil (Oil
| 21313EAKE4 |
| d | 65 | mm | Bore diameter |
| D | 140 | mm | Outside diameter |
| B | 33 | mm | Width |
| r (min.) | 2.1 | mm | Chamfer dimension |
| Cr | 264000 | N | Basic dynamic load rating |
| C0r | 275000 | N | Basic static load rating |
| Thermal Speed Rating (Oil-bath) | 4500 | min-1 | Oil-bath lubrication subject to conditions outlined in ISO 15312 |
| Mechanical (forced-circulation oil) | 6000 | min-1 | Properly designed and controlled forced-circulation oil lubrication |
| Grease | 3600 | min-1 | Grease lubrication |
| Oil (Oil-bath) | 4500 | min-1 | Oil-bath lubrication |
| da (min.) | 77 | mm | Diameter of shaft abutment (min) |
| da (max.) | 94 | mm | Diameter of shaft abutment |
| Da (min.) | 126 | mm | Diameter of housing abutment |
| Da (max.) | 128 | mm | Diameter of housing abutment |
| ra (max.) | 2 | mm | Radius of shaft or housing fillet |
| e | 0.22 | Constant | |
| Y2 | 4.6 | Axial load Factors | |
| Y3 | 3.1 | Axial load Factors | |
| Y0 | 3 | Axial load Factors |
| Mass approx. | 2.45 | kg | Mass approx. |
| Adapter | H313X | Adapter | |
| Withdrawal sleeve | AH313 | Withdrawal sleeve |
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4.4 ★★★★★
Based on 25 reviews
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Product Reviews
★★★★★ 5
It’s perfect ,
Format: Hardcover, Format: Hardcover
I’m a little scared to order after reading the comment , but I really need it … so I just cross my finger. But this book came in perfect condition, new , no tear or anything .
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Reviewed in the United States on January 21, 2025
★★★★★ 5
Totally Unacceptable
Format: Hardcover, Format: Hardcover
I purchased this at $129.81 for a new book this book appears to be used & it’s obviously damaged. This is not what I spend my money on. I need this book for class. This is unacceptable on so many levels.
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Reviewed in the United States on December 26, 2023
★★★★★ 5
Comprehensive book. Great study tool for students or nurses entering Maternal Child specialties.
Format: Hardcover, Format: Hardcover
Excellent read. Using for review before taking on a new role in Maternal Child Nursing. Comprehensive. Great tables, images, and key concepts and skills check questions are included for each chapter. My book spine is wearing out but I've read more than 1/3 the book and been toting around in a bag and has had heavy use for at least a month.
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Reviewed in the United States on August 14, 2022
★★★★★ 4
It was ok
Format: Hardcover
There is what appears to be water damage to some of the pages. I barely used the book. Maybe twice the entire quarter. I hope they knew about this before hand.
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Reviewed in the United States on June 4, 2022
★★★★★ 5
Textbook
Format: Hardcover
After reading several bad reviews, I was worried about the quality my book would come in. However, the book is in great condition! It is a thick and heavy book.
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Reviewed in the United States on August 22, 2023