Ball Transfer Units 374, plain fit, with Tolerance Ring, Spring Loaded
Material: Housing: Steel, black oxide finish. Inside this sleeve, there is a zinc-plated ball cup.
Ball cup: Steel, case hardened. Balls: Steel 100Cr6, hardened.
Medium duty ball transfer unit for medium high load, springloaded.
Orientation: Ball up or horizontal. Shock loads may be higher than the stated load range. At force Fs max the end of spring travel is reached.
With drain hole. Conveying speed max. 1.5m/sec. Temperature range -30°C to +100°C.
* Bore size. Recommended bore tolerance: H9.
Note: Due to unevenness of the running surface, there are often only three rollers carrying the weight. Therefore the chosen load rating should equal at least one third of the load. Max. distance of ball transfer units = edge length of the object divided by 2.5.
| SKU | Größe Ø dw [mm] | Tragzahl [N] | Fs max [N] | Ø D [mm] | Ø DTR* [mm] | H [mm] | H2 [mm] | h TR [mm] | s [mm] | Gewicht [kg] |
|---|---|---|---|---|---|---|---|---|---|---|
| 65437412 | 12,7 | 400 | 900 | 23,9 | 24,5 | 30 | 28,5 | 10,5 | 1,5 | 0,070 |
| 65437415 | 15,8 | 600 | 1100 | 29,9 | 30,5 | 36 | 34,5 | 10,5 | 1,5 | 0,130 |
| 65437425 | 25,4 | 1000 | 1750 | 39,8 | 40,5 | 48 | 46,5 | 10,5 | 1,5 | 0,320 |
| 65437430 | 30 | 3350 | 5850 | 49,9 | 50,5 | 60 | 58,5 | 12,3 | 1,5 | 0,650 |