Product Description

The Kirby Bearing Plate Assembly (Star KB71C) is a genuine OEM bearing support component for Kirby models 505 and 515 upright vacuums. This assembly supports the motor bearing housing and is critical to proper motor alignment and performance. Part number Star KB71C is the exact replacement specification for these Kirby vintage models.

Constructed from durable materials designed for long-term motor support, this bearing plate assembly is engineered to maintain proper bearing clearance and motor stability during operation. Replacement of a worn or damaged bearing plate restores smooth motor performance and prevents bearing wear.

This part is compatible with Kirby models 505 and 515 upright vacuum cleaners. Swiss Boy Vacuum stocks genuine Kirby replacement parts and can assist with identification and installation guidance for your specific Kirby model.

Swiss Boy Vacuum is an authorized Kirby dealer serving the Wasatch Front since 1963. Located in Bountiful, Utah, we carry genuine Kirby parts, provide expert repair service, and help customers find the right components for vintage and current Kirby models. Call us at 801-298-3656 for part confirmation and availability.

Why Choose This Product?

• Genuine OEM Kirby part (Star KB71C) — exact factory specification
• Designed for Kirby models 505 and 515 — verified compatibility
• Critical motor support component — ensures proper bearing alignment
• Restores smooth motor operation when worn or damaged
• Swiss Boy Vacuum authorized Kirby dealer with 60+ years experience
• Expert technical support and installation guidance available

Specifications

• Brand: Kirby
• Part Number: Star KB71C
• Compatible Models: Kirby 505, Kirby 515
• Component Type: Bearing Plate Assembly
• Condition: New, OEM Genuine

Compatibility

• Kirby Models: 505, 515

Use Case

This bearing plate assembly is essential for Kirby 505 and 515 owners experiencing motor bearing noise, vibration, or loss of suction related to motor issues. The bearing plate supports critical motor alignment; wear or damage results in poor motor performance and accelerated bearing wear. Replacement restores factory motor performance and prevents further mechanical damage. Ideal for customers maintaining vintage Kirby uprights or professional vacuum repair technicians servicing these models.