We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

ROTOR CLIP Retaining Ring: Metric, Housing Ring, Std, For 21 mm Bore Dia, 22.5 mm Free Outside Dia - Housing Rings
ROTOR CLIPHousing Rings

ROTOR CLIP Retaining Ring: Metric, Housing Ring, Std, For 21 mm Bore Dia, 22.5 mm Free Outside Dia

The ROTOR CLIP DHO-21ST Z3X is a metric retaining ring of the housing ring type, standard grade, designed for a 21 mm bore diameter. It features a 22.5 mm free outside diameter and a 1 mm thickness, providing a…

SKU 3G-OTH-689783

Brand
ROTOR CLIP
Item
Retaining Ring: Metric, Housing Ring, Std, For 21 mm Bore Dia, 22.5 mm Free Outside Dia
Category
Housing Rings
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Technical Specifications

ROTOR CLIP
Manufacturer Part Number
DHO-21ST Z3X
Type
Housing Ring, Std, For 21 mm Bore Dia
Thick
1 mm
Free Outside Dia
22.5 mm
View Full Spec Sheet

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

ROTOR CLIP Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The ROTOR CLIP DHO-21ST Z3X is a metric retaining ring of the housing ring type, standard grade, designed for a 21 mm bore diameter. It features a 22.5 mm free outside diameter and a 1 mm thickness, providing a precise fit for shaft and bore retention applications.

Frequently Asked Questions

What is a ROTOR CLIP DHO-21ST Z3X retaining ring used for?

The ROTOR CLIP DHO-21ST Z3X is a metric housing ring used to secure components in a 21 mm bore. It provides a positive shoulder for axial retention in shafts and housings, common in automotive, industrial machinery, and power transmission assemblies.

What are the specifications of the ROTOR CLIP DHO-21ST Z3X?

The ROTOR CLIP DHO-21ST Z3X is a standard-grade housing ring for a 21 mm bore diameter. It has a 22.5 mm free outside diameter and a 1 mm thickness. The manufacturer part number is DHO-21ST Z3X.

Where to buy ROTOR CLIP DHO-21ST Z3X worldwide?

3G Electric supplies the ROTOR CLIP DHO-21ST Z3X retaining ring to customers worldwide. We handle full logistics, customs clearance, and delivery for global orders, ensuring you receive the correct part for your bore retention application.

How to install a ROTOR CLIP DHO-21ST Z3X retaining ring?

To install the ROTOR CLIP DHO-21ST Z3X, use retaining-ring pliers designed for internal rings. Compress the ring evenly and insert it into the 21 mm bore groove. Ensure the ring seats fully against the groove shoulder for secure axial retention.

ROTOR CLIP Products

3G Electric supplies ROTOR CLIP housing rings. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

More from ROTOR CLIP

View all ROTOR CLIP parts
Retaining Ring: Inch, Housing Ring, Bowed, For 1 1/8 in Bore Dia, 1.249 in Free Outside Dia, Steel (MPN BHO-112ST PA)
ROTOR CLIP
Retaining Ring: Inch, Housing Ring, Bowed, For 1 1/8 in Bore Dia, 1.249 in Free Outside Dia, Steel (MPN BHO-112ST PA)
Retaining Ring: Metric, Housing Ring, Std, For 24 mm Bore Dia, 25.9 mm Free Outside Dia, 1060-1090 (MPN DHO-24ST Z3X)
ROTOR CLIP
Retaining Ring: Metric, Housing Ring, Std, For 24 mm Bore Dia, 25.9 mm Free Outside Dia, 1060-1090 (MPN DHO-24ST Z3X)
Retaining Ring: Metric, Housing Ring, Inverted, For 40 mm Bore Dia, 43.5 mm Free Outside Dia (MPN DHI-40ST PD)
ROTOR CLIP
Retaining Ring: Metric, Housing Ring, Inverted, For 40 mm Bore Dia, 43.5 mm Free Outside Dia (MPN DHI-40ST PD)
Retaining Ring: Metric, Housing Ring, Internal Tooth, For 18 mm Bore Dia, 19.5 mm Free Outside Dia (MPN DHT-18ST PD)
ROTOR CLIP
Retaining Ring: Metric, Housing Ring, Internal Tooth, For 18 mm Bore Dia, 19.5 mm Free Outside Dia (MPN DHT-18ST PD)
Retaining Ring,Internal,0.093" Thk,PK10: Inch, Housing Ring, Std, For 2 3/4 in Bore Dia, Steel (MPN HO-275ST ZD)
ROTOR CLIP
Retaining Ring,Internal,0.093" Thk,PK10: Inch, Housing Ring, Std, For 2 3/4 in Bore Dia, Steel (MPN HO-275ST ZD)
Retaining Ring: Inch, Housing Ring, Inverted, For 15/16 in Bore Dia, 1.015 in Free Outside Dia (MPN HOI-93ST PA)
ROTOR CLIP
Retaining Ring: Inch, Housing Ring, Inverted, For 15/16 in Bore Dia, 1.015 in Free Outside Dia (MPN HOI-93ST PA)
Retaining Ring: Metric, Housing Ring, Std, For 50 mm Bore Dia, 54.2 mm Free Outside Dia, 2 mm Thick (MPN DHO-50ST Z3X)
ROTOR CLIP
Retaining Ring: Metric, Housing Ring, Std, For 50 mm Bore Dia, 54.2 mm Free Outside Dia, 2 mm Thick (MPN DHO-50ST Z3X)
Retaining Ring,Internal,0.078" Thk,PK10: Inch, Housing Ring, Std, For 2 1/8 in Bore Dia, Steel (MPN HO-212ST ZD)
ROTOR CLIP
Retaining Ring,Internal,0.078" Thk,PK10: Inch, Housing Ring, Std, For 2 1/8 in Bore Dia, Steel (MPN HO-212ST ZD)