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igus · live shop page 16

drylin® W hybrid carriage WWR-21 (Article 31815 · Product ID 937)

Exact manufacturer-published product identity with current product-card evidence and direct source link.

Product ID937Article ID31815Source row16:5Official igus product ↗

Published manufacturer evidence

Current product card

Verified 2026-09-26
Product name
drylin® W hybrid carriage WWR-21
Published features
See manufacturer product page
Published price text
from 185.58 USD/Pc.
Published delivery text
Generally ships within 25 working days
Source position
Shop page 16, card 5

Verification boundary

What still needs to match

Do not infer interchange
Mechanical interfaceConfirm rail or shaft profile, installation size, mounting pattern, dimensions and travel geometry.
Loads and clearanceVerify load/moment capacity, clearance or preload, allowable speed and service life requirements.
Materials and environmentCheck carriage/bearing materials, temperature, dirt, washdown, corrosion and other environmental limits.
Drive detailsFor actuators and screw products, confirm lead, stroke, drive type, motor interface and required positioning performance.

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