Maedler North America

Part number (SKU) 10977121
Material Steel (1045)
Surface Blank
Number of strands 1
Hardened No
Hub One sided
DIN ISO No. 20 B-1 (Taper)
No. of teeth 21
Outer diameter [da] 228.2 [mm]
Pitch circle diameter [d] 213.04 [mm]
Hub diameter [ND] 108 [mm]
Total length [L] 45 [mm]
Weight 4.80 [kg]
Taper bushing (type) 2517
Min. bore diameter 15 [mm]
Max. bore diameter 65 [mm]

CATALOG PRODUCT PAGE

CAD FILES (download)

ASSEMBLY INSTRUCTIONS

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 4.8 kg
Dimensions 229 × 229 × 45 cm
Material

Surface

Number of strands

Hardened

Hub

DIN ISO No.

No. of teeth

Outer diameter

Pitch circle diameter

Hub diameter

Total length

Weight

Taper bushing (type)

Min. bore diameter

Max. bore diameter

Sprocket KRT 20 B-1 1 1/4″ x 3/4″ 21 teeth material steel for taper bush typ 2517 PN: 10977121

Material: Steel C45, not hardened. Product numbers ending with G
are made from grey cast iron GG25, with the teeth are centered on the
wheel disc.

Ready-to-install, for use with taper-bushings. Taper-bushings are
available for varios shaft diameters and have to be ordered seperately.
General
dimensions: B1 = 18,5 mm, c = 3,5 mm, r3 = 32 mm. Other dimensions: See
the table.

In this youtube video we show the mounting and demounting of taper
bushes: Video clip (3.5
Minutes)

$146.69

Ships within 1-2 weeks

Quantity Discount (%) Price
1 - 9 $146.69
10 - 24 6.06 % $137.80
25 - 49 12.12 % $128.91
50+ 27.28 % $106.68

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Sprocket KRT 20 B-1 1 1/4″ x 3/4″ 21 teeth material steel for taper bush typ 2517 PN: 10977121

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