The DC97-15877B is the genuine OEM drum spider support (also called a drum spider or tub spider) for Samsung WF series front-load washers. The drum spider is a three-arm cast aluminum bracket that bolts to the rear of the wash drum and connects the drum to the main shaft and bearing assembly. When the spider arms crack or break — a common failure mode caused by metal fatigue from years of high-speed spin cycles — the drum becomes unbalanced and wobbles on the shaft. This causes severe vibration, loud grinding or banging noise during spin, and eventually bearing failure if left unaddressed. Replacing the drum spider restores drum balance and eliminates vibration and noise.

✓ Model-Specific Repair Pages

Don't see your model? Contact us and we'll confirm compatibility.

Drum spider failure on Samsung front-load washers is a well-documented failure mode. The three aluminum arms of the spider are prone to cracking at the junction between the arm and the center hub, particularly on machines that are frequently overloaded or used with unbalanced loads. The first symptom is typically a rhythmic banging or grinding noise during the spin cycle that worsens over time. As the crack propagates, the drum begins to wobble, which accelerates bearing wear. In many cases, the rear drum bearing fails at the same time as the spider — it is strongly recommended to replace the bearing and seal kit simultaneously with the spider to avoid a repeat repair.

✓ Common Symptoms Fixed

Loud grinding, banging, or rumbling noise during spin cycle | Excessive vibration or shaking during spin | Drum wobbling or moving side-to-side | Washer walking across the floor during spin | Spin cycle stopping due to imbalance detection | Visible crack in drum spider arms

✓ Key Features & Specifications

Genuine Samsung OEM drum spider support – guaranteed fit | Three-arm cast aluminum construction | Bolts to rear of wash drum, connects drum to main shaft | Compatible with Samsung WF361, WF221, WF220, WF210 series front-load washers | Repair difficulty: 4/5 – major disassembly required

✓ Buying Options

New / OEM: The DC97-15877B is the current genuine Samsung OEM drum spider support. This is a major structural component — OEM is strongly recommended for correct fit and long-term reliability. Inspect the rear drum bearing and seal at the same time and replace if worn.

✓ Replacement Part Numbers

DC97-15877B (OEM)

✓ Installation Tips

Disconnect power and water supply before beginning this repair. This is a major disassembly repair. Repair difficulty: 4/5. Estimated time: 2–4 hours. Replacing the drum spider requires removing the front panel, door seal, door, top panel, rear panel, and motor to access the drum. The drum must be removed from the tub to access the spider bolts on the rear of the drum. The spider is secured by bolts around the perimeter of the rear drum flange. Critical: Inspect the rear drum bearing and seal while the drum is out. If the bearing shows any roughness, noise, or play, replace it at the same time — the labour to access the bearing is identical to the spider replacement, and a worn bearing will fail within months of a spider-only repair. Torque all spider bolts to specification on reassembly. Contact us to find the correct bearing and seal kit for your model.

✓ Compatible Models

WF361BVBEWR/A1, WF221ANS/XAA, WF210ANS/XAC, WF220ANW/XAA, WF220ANW/XAC, WF210ANW/XAC, WF210ANW/XAA

✓ Frequently Asked Questions

How do I know if my drum spider is cracked? Remove the drum from the washer and inspect the three arms of the spider where they meet the center hub. Cracks typically appear as hairline fractures at the arm-to-hub junction. You may also see aluminum powder or debris inside the tub from a cracking spider. See our Washer Shaking Violently guide for a full diagnostic walkthrough.

Should I replace the bearing at the same time? Strongly recommended. The labour to access the bearing is identical to the spider replacement — the drum must be fully removed for both repairs. If the bearing shows any roughness or noise when spun by hand, replace it at the same time. Contact us to find the correct bearing and seal kit for your WF model.

Is this a difficult repair? Rated 4/5 difficulty. This is a major disassembly repair requiring removal of multiple panels, the door, door seal, and motor. Estimated time is 2–4 hours for an experienced DIYer. See our Washer Vibrating or Shaking guide for additional context. Contact us if you need model-specific guidance.

What causes the drum spider to crack? Metal fatigue from repeated high-speed spin cycles is the primary cause. Overloading the washer, washing heavy items like rugs or comforters frequently, and running high-speed spin cycles accelerate spider fatigue. The aluminum casting is a known weak point on Samsung WF series washers. See our Samsung Washer Parts Canada page for related parts.