Description

Overview

BPW outer hub circlip retains the outer hub bearing arrangement in compatible ECOPlus wheel ends. This 122mm x 4mm internal circlip fits the hub groove and provides positive retention for the surrounding bearing and thrust-washer components.

Features

• 122mm internal diameter and 4mm section thickness.
• DIN 472 internal circlip format.
• Outer-hub position in BPW ECOPlus wheel-end assemblies.
• Used with 9 tonne and 10-12 tonne ECOPlus hub configurations where this circlip size applies.

Specifications and Materials

Measures 122mm x 4mm and follows DIN 472 circlip geometry.

Part number: AP4177G.

See the BPW genuine spare parts information

Compatibility and Fitment

Confirm the hub generation and retaining-groove diameter before ordering because BPW also uses smaller outer-hub circlips on other ECO configurations. These cross-references show where this part replaces the part numbers and applications listed. Some installations may need minor changes. 02.5606.22.90, 0256062290, 30062290, 60438, 10.10514, 1010514, 106.280, 106280, 17413, 89-03619-SX, 8903619SX, WG2321287

Related Parts

Check the related service parts below against the trailer setup before ordering.

Compliance and Safety

Inspect the hub groove for wear, damage or contamination before installing the circlip. Make sure the ring seats fully in the groove before the wheel end returns to service.

Trailer Applications

The BPW outer hub circlip suits ECOPlus wheel-end repairs where mechanics remove the outer retaining ring during hub, bearing or axle servicing and need to restore the correct 122mm retaining arrangement.

Cross-reference and Suitability

This part cross-references to or suits the following equivalent part numbers and compatible alternatives:

Why Choose ICS Trailers

The main identification risk is confusing the 122mm x 4mm outer ring with another BPW hub circlip that looks similar but fits a different groove diameter. Send the old ring, its measurements or the hub details if you need help separating the variants.

• Compare the inner and outer circlips when servicing the complete hub assembly.
• Check the bearing, thrust washer and axle-nut components while the wheel end is apart.

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