Maedler North America

Part number (SKU) 6234079400
d1 [Inch] 0,313
d1 [fraction] 5/16“
d1 [mm] 7,938
d2 [mm] 18
Rmax. [mm] 22,4
b [mm] 9
Screw [DIN912] M3 x 8
Weight [g] 12

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Weight 0.012 kg
Dimensions 22 × 22 × 9 cm
d1 [Inch]

d1 [fraction]

D1 [mm]

d2 [mm]

Rmax. [mm]

B [mm]

Screw [DIN912]

Weight [g]

Clamp collar double-split steel C45 black oxide finished bore 0.313 inch = 7.938mm with bolts DIN 912 12.9 PN: 6234079400

Material: Steel C45, black oxide finish, screw steel 12.9.

Features: does not damage the shaft, stronger clamping force than with set collars, even distribution of clamping forces, easy readjustment, precise bores in inch size. The threads of the metric screws DIN 912 are covered with a layer of polyamide. Tolerance b: +0.08 mm -0.25 mm. Temperature range: -40ºC to +175ºC.

Remarks to collars fromsteel: The black oxide on the clamping collars is formulated as partof the total performance of the product. It enhances the holding abilityof the collar, it efficiently reduces slipping on the shaft, hasanti-stick-slip characteristics and helps to keep the torque rating ofthe screw within its designed parameters. The oxide layer also providescorrosion protection.

$6.49

Ships within 1-2 weeks

Quantity Discount (%) Price
1 - 9 $6.49
10 - 24 4.01 % $6.23
25 - 49 9.09 % $5.90
50+ 13.56 % $5.61

Clamp collar double-split steel C45 black oxide finished bore 0.313 inch = 7.938mm with bolts DIN 912 12.9 PN: 6234079400

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