Schaeffler Technologies AG & Co. KG · Germany
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Technical Product Information | 2010-04
Single Row Ball Roller Bearings
New design between ball and roller bearings
Single row ball roller bearings
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Series BXRE
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Downsizing? Or Significantly Higher Load Carrying Capacity?
It’s Your Choice!
Downsizing
BXRE bearings open up new opportunities for downsizing, which means less radial space with the same shaft diameter and the same basic load rating.
| Bearing designation |
d | D | B | ØRE | Z | C | C0 |
| Ball bearing 6307 | 35 | 80 | 21 | 13,494 | 8 | 33 500 N | 19 000 N |
| Ball roller bearing BXRO207 | 35 | 72 | 17 | 11,112 | 14 | 34 500 N | 23 800 N |
Significantly Higher Load Carrying Capacity
Do you have applications where particularly heavy loads are involved?
Our BXRE bearing offers a higher load carrying capacity (C) than a standard ball bearing in the same space. This increase is attributed to 50 % more rolling elements (Z) that are fitted by means of innovative assembly methods. Thanks to the achieved rolling element filling capacity of more than 90 %, the BXRE bearing withstands even the most extreme loads.
| Bearing designation |
d | D | B | ØRE | Z | C | C0 |
| Ball bearing 6207 | 35 | 72 | 17 | 11,112 | 9 | 25 500 N | 15 300 N |
| Ball roller bearing BXRO207 | 35 | 72 | 17 | 11,112 | 14 | 34 500 N | 23 800 N |
ØRE = Diameter of rolling elements, Z = Number of rolling elements
