Material
Thermoset PF 31, black or red.
bushing electro zinc-plated steel.
bushing electro zinc-plated steel.
Version
High-gloss polished.
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Ball knobs smooth DIN 319 enhanced, style C, with molded thread
from
$0.52
plus sales tax
plus shipping costs
Ball knobs smooth DIN 319 enhanced, style E, with tapped bushing
from
$0.71
plus sales tax
plus shipping costs
Ball knobs smooth DIN 319 enhanced, style L, with clamping body
from
$1.85
plus sales tax
plus shipping costs
Ball knobs smooth DIN 319 enhanced, style M, with tapered bore
from
$0.53
plus sales tax
plus shipping costs
Description
Material
Thermoset PF 31, black or red.
bushing electro zinc-plated steel.
bushing electro zinc-plated steel.
Version
High-gloss polished.
Assembly
Assembly Style L: The ball knobs are mounted firmly by tapping a hammer lightly. Please only use a rubber or plastic hammer, with a weight up to 200 g!
The version 06250-21604 has a brass bushing.
The versions 06250-23008, 06250-230081, 06250-23508 and 06250-24008 have copper-plated steel bushings.
The version 06250-21604 has a brass bushing.
The versions 06250-23008, 06250-230081, 06250-23508 and 06250-24008 have copper-plated steel bushings.
Shank tolerance
Ball knobs with press-fit body can be mounted on standard shafts with tolerance h9. The supplied press-fit body assures a firm and reliable fit.
Drawing reference
Style C: moulded thread
Style E: tapped bushing
Style L: press-fit body
Style M: tapered hole
Style E: tapped bushing
Style L: press-fit body
Style M: tapered hole
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