Ball Transfer Units 310 / 320, with Fastening Element

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Product image

Material Version 310: Housing: Steel, zinc-plated.  Ball cup: Steel, case hardened.  Ball: Steel, hardened.

Material Version 320: Housing: Steel, zinc-plated.  Ball cup: Steel, case hardened.  Ball: Stainless steel, hardened, Material No. 1.3541.


Premium ball transfer unit, for low noise pollution and long service life. Due to the special shape of the top part,

an assembly plug should be used. With felt seal. Conveying speed max. 2m/sec. Temperature range -30°C to +100°C.


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 Type Größe Ø dw [mm] Load Rating C [N] Ø D [mm] Ø D1 [mm] Socket-Ø D8 [mm] H [mm] h1 [mm] h2 [mm] Tmin [mm] Weight [kg] Mounting Bolt [Article-No.]
65431015 310 15 500 24 -0,13 31 24 +0,5 20,0 9,5 ±0,2 5,5 1,5 0,044 654 300 15
65431022 310 22 1300 36 -0,16 45 36 +0,8 28,6 9,8 ±0,2 6,2 2,0 0,146 654 300 22
65431030 310 30 2500 45 -0,25 55 45 +1,0 37,2 13,8 ±0,3 8,2 2,5 0,290 654 300 30
65432015 320 15 370 24 -0,13 31 24 +0,5 20,0 9,5 ±0,2 5,5 1,5 0,044 654 300 15
65432022 320 22 970 36 -0,16 45 36 +0,8 28,6 9,8 ±0,2 6,2 2,0 0,146 654 300 22
65432030 320 30 1900 45 -0,25 55 45 +1,0 37,2 13,8 ±0,3 8,2 2,5 0,290 654 300 30