Maedler North America

Part number (SKU) 65433012
Material Steel
Surface Zinc-plated
Version 330
Size [dw] 12 [mm]
Load rating 250 [N]
Outer diameter mounting surface [D] 18 +-0.055 [mm]
Outer diameter support surface [D1] 23.3 [mm]
Total height [H] 15.4 [mm]
Overhang with ball [h1] 7.4 +-0.15 [mm]
Overhang without ball [h2] 4.4 [mm]
Thickness of support surface [h3] 2.1 [mm]
Weight 0.018 [kg]
Tolerance ring* (Partno.) 654 390 12
Installation dimension 19.70 +0.2 [mm]

CATALOG PRODUCT PAGE

CAD FILES (download)

If you need a rework or a custom-made-product please contact us directly with your inquiry.

The supplied 3D models, pictures and technical drawings are made with reasonable care.
Nevertheless liability is excluded for the accuracy and correctness of this data.

Weight 0.018 kg
Dimensions 23 × 23 × 16 cm
Material

Surface

Version

Size

Load rating

Total height

Overhang with ball

Overhang without ball

Thickness of support surface

Weight

Tolerance ring* (Partno.)

Installation dimension

Ball transfer unit 330 with steel-sheet housing ball diameter 12mm PN: 65433012

Material Version 330: Housing: Steel, zinc-plated.  Ball cup:
Steel, case hardened.  Ball: Steel, hardened.

Material Version 340: 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. With felt seal. See also the tolerance rings:

They permit more generous tolerances in the mounting hole. 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.

$19.77

Availability: 10 in stock (backorders ship within 1-2 weeks)

Quantity Discount (%) Price
1 - 9 $19.77
10 - 24 9.26 % $17.94
25 - 49 18.56 % $16.10
50+ 22.96 % $15.23

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Ball transfer unit 330 with steel-sheet housing ball diameter 12mm PN: 65433012

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