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Description
757 TimkenProduktdaten des Gesamtlagers Abmessungen Parameter Wert Einheiten Konus Teilenummer 757 Becherteil Number 752D Auendurchmesser (D) 161. 925 mm Breite (T) 104. 770 mm Dynamische Radialbelastbarkeit 1 Mio. Umdrehungen (C1) Die dynamische radiale Tragzahl von Timken fr eine L10 Lebensdauer von 1 Million Umdrehungen 570,000 N Dynamische radiale Tragzahl 90M Umdrehungen (C90) Die dynamische radiale Tragzahl von Timken fr eine L10 Lebensdauer von 90
Produktdaten des Gesamtlagers
Abmessungen
| Parameter | Wert | Einheiten |
| Konus-Teilenummer | 757 | - |
| Becherteil Number | 752D | - |
| Außendurchmesser (D) | 161.925 | mm |
| Breite (T) | 104.770 | mm |
| Dynamische Radialbelastbarkeit - 1 Mio. Umdrehungen (C1) Die dynamische radiale Tragzahl von Timken für eine L10-Lebensdauer von 1 Million Umdrehungen | 570,000 | N |
| Dynamische radiale Tragzahl - 90M Umdrehungen (C90) Die dynamische radiale Tragzahl von Timken für eine L10-Lebensdauer von 90 Millionen Umdrehungen | 84,800 | N |
| Dynamische radiale Tragzahl - 90M Umdrehungen (C90-2row) Die minimale konstante Radiallast, die ein Lager bei einer Lebensdauer von neunzig (90) Millionen Umdrehungen aushalten kann. | 148,000 | N |
| e-Faktor Grenzwert für Fa/Fr für die Anwendbarkeit verschiedener Werte der Faktoren X und Y bei der Berechnung der dynamisch äquivalenten Radiallast | 0.34 | - |
Andere Abmessungen
| Parameter | Wert | Einheiten |
| Gewicht | 9.26 | kg |
| Durchmesser der Wellenbackenschulter - Backface (db) | 100.0 | mm |
| Durchmesser des Verriegelungsstifts (Ka) | 0.0 | mm |
| Tiefe des Verriegelungsbolzens (Kb) | 0.0 | mm |
Ratings
| Parameter | Wert | Einheiten |
| Dynamische Radialbelastbarkeit - 1 Mio. Umdrehungen (C1) Die dynamische radiale Tragzahl von Timken für eine L10-Lebensdauer von 1 Million Umdrehungen | 570,000 | N |
| Dynamische radiale Tragzahl - 90M Umdrehungen (C90) Die dynamische radiale Tragzahl von Timken für eine L10-Lebensdauer von 90 Millionen Umdrehungen | 84,800 | N |
| Dynamische radiale Tragzahl - 90M Umdrehungen (C90-2row) Die minimale konstante Radiallast, die ein Lager bei einer Lebensdauer von neunzig (90) Millionen Umdrehungen aushalten kann. | 148,000 | N |
| Dynamische Axialbelastung - 90M Umdrehungen (Ca90) Die dynamische axiale Tragzahl von Timken für eine Lebensdauer L10 von 90 Millionen Umdrehungen | 49,500 | N |
| Statische Radialbelastbarkeit (C0) | 441,000 | N |
Faktoren
| Parameter | Wert | Einheiten |
| Y1-Faktor Dynamischer Axiallastfaktor für die Berechnung der dynamisch äquivalenten Radiallast | 1.98 | - |
| Y2-Faktor Dynamischer Axiallastfaktor für die Berechnung der dynamisch äquivalenten Radiallast | 2.95 | - |
| G1-Faktor Geometriefaktor, der zur Berechnung des Lagerdrehmoments und der Wärmeentwicklung verwendet wird | 177.2 | - |
| G2-Faktor Geometriefaktor, der zur Berechnung des Lagerdrehmoments und der Wärmeentwicklung verwendet wird | 29.4 | - |
| Geometriefaktor (Cg) Geometriefaktor zur Berechnung des Katalogfaktors a3l | 0.0945 | - |
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4.4 ★★★★★
Based on 16 reviews
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Product Reviews
★★★★★ 5
A thoughtful book to normalize tears
Format: Hardcover
I'm a child life specialist I have heard many parents and providers tell kids (and teens) to "stop crying" or "there's nothing to cry about" or some other variation of that hurtful phrase. I now work with children who have a parent with a serious illness and those experiencing grief. Why Do We Cry? is an amazing resource that is relevant to the majority of situations experienced by kids in my practice. It is beautifully illustrated with images that reflect the emotion in the written content. This book embraces the many reasons people cry without overstepping a boundary by trying to explain or justify the feelings. I love the subtlety of normalizing a variety of feelings and the gentle truth that sometimes we cry without knowing why. I highly recommend this book!
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Reviewed in the United States on December 10, 2022
★★★★★ 5
5 Stars!
Format: Hardcover
Mario asks his mother, “Why do we cry?” and she goes on to tell him all the different reasons that we do cry. Some of the reasons are a bit metaphorical, and might be harder for younger children to understand, but the illustrations help in those cases. (The book is aimed for 3-7 year olds, but I think the story is more fitting for ages 5 and up). The illustrations correspond well with the words on the page.
The story lets children know that it is ultimately ok to cry. I feel that the book showcasing a boy asking about crying is wonderful as some boys are told NOT to cry.
A few added pluses:
There is also a lesson that scientifically explains about tears so children can understand some of the varying reasons that tears exist. There is also a small interactive section with activities dealing with tears that will help children express their imagination.
Many thanks to Kids Can Press for granting me an e-arc to read that I chose to review. A+ on this children’s picture book!
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Reviewed in the United States on April 7, 2020
★★★★★ 4
Learn why we cry in this great kids book!
Format: Hardcover, Format: Hardcover
I received a digital copy of this book from the publisher. All thoughts and opinions are my own.
"Some days we cry because we call out for a hug but all we get back is an echo."
Why Do We Cry? begins with a boy asking his mother why we cry. There are many answers to such a question and the mother helps the boy explore the many reasons why we may shed tears.
As the mother explains the reasons why we cry, the illustrations become a bit surreal, to show the emotions and feelings associated with crying, from sadness to anger to grief. The mother compares and contrasts, all the while weaving a poetic story about her own life or memories and emotions.
This book reminds us that it is okay to cry, that crying can be a release, a way to heal, or let go. It helps us understand the difference between emotions and how they affect us.
There's an educational spread at the end of the book that teaches us the different types of tears, one of which--emotional tears-- is featured in this book, what they are made of, and even how much they weigh!
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Reviewed in the United States on June 12, 2020
★★★★★ 5
A Beautiful & Informative Exploration of Tears and Feelings
Format: Hardcover
A nonjudgemental and supportive exploration of the reasons we cry accompanied by imaginative and thoughtful art. Beautiful and informative, the final two pages include scientific information on tears to complement the emotional context of the main part of the story. Suitable for ages 3 to 7.
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Reviewed in the United States on August 25, 2020
★★★★★ 4
It's okay to cry
Format: Kindle
This picture book beautifully normalizes the reasons why children (and adults) may cry. It passes no judgment and does not belittle. Rather, some of the many reasons for tears are described; these include anger, sadness and happiness among others. Crying is seen as a normal response to being human. At the end of the book, there is additional information, some of it scientific, about tears. The book is sensitively illustrated with gorgeous pictures that enhance the text. This would be a great title to share with a child you know.
Many thanks to NetGalley and the publisher for this read in exchange for an honest review.
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Reviewed in the United States on April 8, 2020
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