Specifications
Type (KUF) | Ball Transfer Units, spring-loaded, R0532 |
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Version (B) | Cover and housing galvanized, balls made from antifriction bearing steel |
Size (22) | 22 size |
Variants (TF) | Cup spring |
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Seals (MFG) | With felt seal, lubricated |
Size | 22 | ||
D | 50 | mm | |
D1 | 38.80 | mm | |
H | 58.10 | mm |
dw | 22.23 | mm | |
Tolerance for D | ± 0.1 | ||
H | 18.60 | mm | |
A | 13.60 | mm |
Fpr | 730 | N | |
Tolerance for preload and ultimate load | + 25 - 7.5 |
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m | 0.30 | kg | |
Size | 22 |
Ultimate load (Under ultimate load the ball transfer unit recedes completely) | 860 | N | |
vmax (In case of prolonged periods of use at speeds above 1 m/s, an increase in temperature and reduction in service life needs to be reckoned with depending on the load. ) | 2 | m/s | |
Operating conditions | Operating conditions | ||
Admissible operating temperature (min ... max) (At temperatures above 100 °C, only bright metal load balls without a felt seal should be used. Make allowance for reduction in load capacity. Use high-temperature lubricant! Follow the manufacturer’s instructions! The existing lubricant oil may have to be washed out. ) | -30 °C ... +100 °C |