Samsung Dryer Squeaking, Thumping, or Rumbling During Spin? Drum Roller DC97-16782A – Fix Drum Noise Fast

A worn drum roller is the most common cause of squeaking, thumping, and rumbling noise in Samsung dryers — and it’s one of the most straightforward DIY repairs on the platform. In most Samsung front-load dryers, the rear drum roller supports the weight of the drum at the back of the cabinet — when the roller surface wears flat, the bearing seizes, or the axle develops play from thousands of cycles, the drum produces a rhythmic thumping or high-pitched squeal that worsens progressively until the roller fails completely. ⚡ Common failure point in Samsung dryers after high cycle counts, especially on models manufactured from 2014 onward. Part DC97-16782A is the current OEM drum roller that supersedes DC97-07523A and DC97-07523B and restores quiet, smooth drum rotation with no modifications required.

❓ Is This the Right Part?

This is the correct fix if ALL of the following are true:

• ✔ Your dryer has confirmed power and the motor runs — the drum attempts to spin during a cycle
• ✔ The drive belt has been inspected and is intact — the drum is turning, not stationary
• ✔ The idler pulley has been inspected and is not the sole source of the noise
• ✔ The drum roller feels rough, has flat spots, or wobbles when rotated by hand with the belt removed
• ✔ ONLY problem is squeaking, thumping, rumbling, or grinding noise during drum rotation

Not sure? Send us your model number — we'll confirm before you order.

🔧 Common Symptoms

• Squeaking or squealing noise during drum rotation — most common worn bearing symptom
• Rhythmic thumping or rumbling that speeds up and slows with the drum — flat-spotted roller surface
• Grinding noise from the rear of the dryer cabinet during tumbling
• Drum feels rough or uneven when rotated by hand with power disconnected
• Noise worsens progressively over weeks and doesn’t go away after warmup
• Dryer vibrates excessively during operation from drum imbalance caused by roller wear

✔ If these symptoms match, this is the most likely failed component in the system.

✔ In most cases, replacing this drum roller restores quiet, smooth drum operation immediately.

📦 Part Details

• Part Number: DC97-16782A (current OEM number, supersedes DC97-07523A and DC97-07523B)
• Type: Dryer Rear Drum Roller – supports the weight of the dryer drum at the rear of the cabinet; includes axle shaft; runs continuously with the drum through every cycle
• Replaces: OEM direct-fit drum roller — supersedes DC97-07523A, DC97-07523B, WE01X32497 (no modification required)
• Brands: Samsung
• Available As:
  • OEM (DC97-16782A): Genuine Samsung factory roller — exact original specification
  • XPart – Updated Bearing (DE16782E): Premium aftermarket roller with upgraded bearing assembly for improved durability and quieter operation — recommended for full drum support rebuilds
  • XPart – No Bearing (DE3001E): Direct-fit aftermarket roller body — ideal when the bearing is still serviceable and only the roller surface needs replacement
  • Used: Tested, certified pre-owned OEM roller

⚙️ Installation

Skill Level: MODERATE — 30–60 minutes. Disconnect power before beginning any disassembly. Remove the front panel and lift the drum out to access the rear drum roller — refer to your model’s service manual for the exact disassembly sequence as panel removal varies by model. Swap the old roller for the new DC97-16782A, apply a small amount of high-temperature grease to the roller axle if not pre-lubricated, then reassemble in reverse order. Run a short test cycle to confirm the noise is fully resolved before considering the repair complete.

✓ Compatible Models

Part DC97-16782A supersedes DC97-07523A and DC97-07523B and is confirmed compatible with DV48H7400EW/A2, DV395ETPASU/A1, DV456EWHDSU/AA, DV45H7000GP/A3, DV50K8600EW/A3, DV45H7000EP/A3, DV22K6800EW/AC, DV40J3000GW/A2, DV40J3000EW/AC, DV45K6500GW/A3, DV45K6500GV/A3, DV45K7600GW/A3, DV45K7600EW/AC, DV45K7600EW/A3, DV45K6200GZ/A3, DV45K6200GW/A3, DV48J7770GW/A2, DV48J7770GP/A2, DV48J7770EW/AC, DV48J7700GW/A2, DV52J8700GW/A2, DV52J8700GP/A2, DV50K8600EV/AC, CDV50K8600EV/A3, DV5451AEW/XA, and many additional Samsung dryer models. Contact us with your model number to confirm compatibility before ordering.

💡 Pro Tip