Product Description
Product Description
The Redmax 577572401 needle bearing is a factory-engineered OEM replacement bearing manufactured to exact specifications for smooth, low-friction operation under radial load. Needle bearings use long, slim rollers to provide high load capacity and durability in a small footprint — ideal for drive shafts, starter pulleys, clutch systems, or pivot points in outdoor power equipment mechanisms.
Worn or failed bearings can cause noise, rough operation, vibration, or premature wear on adjacent parts. Replacing a worn needle bearing with this genuine OEM component restores precise rotational motion, increases reliability, and helps ensure long service life for the assembly in which it’s installed.
Specifications
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Part Number: 577572401
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Part Type: Needle Bearing / Precision Bearing
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Brand: Redmax (OEM)
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Condition: New OEM Replacement
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Material: Hardened steel rollers and race for durability
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Function: Reduces friction and supports rotation
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Application: Rotating and drive assemblies in compatible Redmax outdoor power equipment
Features
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Genuine Redmax OEM needle bearing
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Precision-engineered for smooth rotation and low friction
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Built to factory tolerance and material specs
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Helps extend component life and reduce vibration
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Direct OEM replacement — no modifications needed
Replaces / Supersedes (Verified Only)
Verified Redmax parts catalogs list 577572401 as the exact factory part number for this needle bearing.
There are no confirmed superseded or alternate part numbers documented in official Redmax OEM references.
Used On (Verify Before Ordering)
This needle bearing appears in official Redmax OEM parts breakdowns where 577572401 is specified in mechanical and drive assemblies of compatible equipment, such as:
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Redmax BCZ230TS / BCZ250S / BCZ260S string trimmers
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Redmax HTZ2401 brushcutters
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Redmax CHTZ2400 / CHTZ2401 hedge trimmers
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Redmax EBZ7500 / EBZ8500 backpack blowers
(Actual fitment depends on assembly and model year — always verify with your exact machine’s OEM parts diagram before ordering.)
Please verify fitment with your exact model before ordering.
Need assistance? Please email Orders@mowpart.com.