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optibelt ZRS for Cylindrical Bores

ZRS Metric Timing Belt Pulleys for cylindrical bores - Profile acc. to ISO 17396 / DIN 7721 part 1

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Profile
Product description
21 T5 / 42-2 reset
Number of teeth
For belt width (mm)
10,00 reset
Diameter (outside) (mm)
66.01 reset
Quantity
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Description

High quality

Our high-quality timing belt pulleys are manufactured in accordance with ISO 13050, DIN/ISO 5294 or ISO 17396 from steel, cast iron EN-GJL-200 (old GG-20) or aluminum and are available for cylindrical bores and for taper bushes.


Positive fit

The timing belt pulleys transmit the torque positively. This makes it possible to transmit comparatively high torques - even at high speeds - without slippage. Reduction ratios of up to 1:8 can be achieved with pulleys of different sizes.

Details

Technical information
Product description
21 T5 / 42-2
Product description PTDA
21 T5 / 42-2
EAN/GTIN
4014486226652
Customs tariff number
84835080
Material-Number
1646048
Unit (ISO)
PCE
Productgroup
optibelt ZRS Zylindrisch
Price per
piece
Profile
T5
Number of teeth
42
For belt width (mm)
10,00
Pitch diameter (mm)
66.85
Diameter (outside) (mm)
66.01
Face width (mm)
15
Width (mm)
21
Width
21
Pilot bore (mm)
8
Max. bore diameter
24
Material
ALUMINUM 6082 T6
Surface treatment
-
Number of flanges
2
Flange diameter (mm)
70
Material flange
STEEL
Type ID
6F
Type of pulley
SOLID PULLEY
Weigth (kg)
0.18
Weigth per
piece
Quality standard
ACC. TO ISO 254
Balancing grade
NOT BALANCED
L / mm
21
M / mm
6
N / mm
40

Services & Tools

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CAD Tool


The CAD service tool enables the generation of product data sheets, 2D drawings and 3D models. A free download of all common file formats is available for you.

Data Sheet Selector


The data sheet selector provides quick and easy access to data sheets for various product groups. By selecting base belts, profiles and tension members, you can download the corresponding data sheet with relevant information for free.

CAP 6.0/6.5


The CAP calculation program is used to calculate and design belt drives. It offers a user-friendly and fast drive design. After successful registration, you have the option of activating Optibelt CAP 6.0 and Optibelt CAP 6.5 as a licensed single-user full version.

Do you need a special solution?

Get in touch with our experts and tell us your requirements so that we can assist you quickly and easily with the development of your product. We will support you from the initial recording of your requirements, through the composition of the materials to the final production of your solution.