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Wheel Bearings & Kits

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DISPLAYING 1 to 16 (of 50 products)
1 2 3 4
WBEARINGKIT03
Product Information
Product Information
Wheel bearing kit for front axle
2 sets required per car

Fits:
Porsche 911 - 1969 to 1989
Porsche 911 turbo - 1975 to 1989
Porsche 912E - 1976
Porsche 914-6 - 1970 to 1976

Kit Includes:

2 x Taper roller bearing (inner and outer)
1 x Wheel bearing radial seal
1 x Wheel bearing spacer ring
1 x Wheel bearing spacer ring O-ring

Diagram ref no 23, 24, 29, 27 and 28



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WBEARINGKIT03
99970108450
90134162300
477405641
9990599800
99905906500

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WBEARINGKIT01
Product Information
Product Information
Wheel Bearing KIT REAR (10 PARTS) Porsche 911 1965-68 Fits both sides Left & Right

oematch

REAR WHEEL BEARING KIT (10 PARTS)

Includes:
2 X WHEEL BEARING O-RING
2 X INNER BEAR SEAL
2 X WHEEL BEARING SEAL OUTER
2 X WHEEL BEARING REAR OUTER
2 X WHEEL INNER BEARING

Fits:
Porsche 911/912 1965 - 1968

Diagram Ref No 10, 11, 9, 6, 7

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WBEARINGKIT01
99970109150
90011301150
99911308540
90005203000
90133102600
9001130115A

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WBEARINGKIT02
Product Information
Product Information
Bearing set for rear axle comprising: 2x taper roller bearing, 2x shaft sealing ring, 1x spacer sleeve, 1x castle nut, 1x cotter pin.
2 sets required per car

oematch

Fits:
Porsche 911 Turbo (1975 - 1989)
Porsche 911 Carrera (1984 - 1989) M491 Turbo Look only

Click 'Zoom in' for large parts diagram.
Diagram ref no 7A, 7B, 7C, 7D, 7E, 24 and 25

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WBEARINGKIT02
PCG93005900

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Special Order item
9990530530A
Product Information
Product Information
Angular-contact bearing. Rear axle - oversize 
PCG.331.053.20
PCG.331.054.20

Fits:
Porsche 911 1970-76

Diagram ref no 6

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9990530530A
9990530530A
99905305300

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Special Offer
9990530530A/1
Product Information
Product Information
Angular-contact bearing. Rear axle - oversize 
PCG.331.053.20
PCG.331.054.20

Fits:
Porsche 911 1970-76

Diagram ref no 6

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9990530530A
9990530530A
99905305300

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Special Order item
PCG04311000
Product Information
Product Information
Bearing grease (200 g)

porsche

Fits:
Porsche 356 (1950 to 1965)
Porsche 911/912 (1965 to 1989)
Porsche 914 (1970 to 1976)
Porsche 924 / 924 S (1976 to 1988)
Porsche 928 (1978 to 1995)
Porsche 944 /2 (1982 to 1991)
Porsche 968 (1992 to 1995)

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PCG04311000
PCG04311000

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Special Order item
99911321840
Product Information
Product Information
Drive shaft sealing ring.
58 x 81.2 x 5
REAR INNER SEALING RING

porsche

Fits:
Porsche 911 (930) Turbo 1975-89

Click 'zoom in' for large parts diagram.
Diagram ref no 12.

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99911321840
19404
99911321840

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Special Offer
99911321840/1
Product Information
Product Information
Drive shaft sealing ring, 58 x 81.2 x 5. REAR INNER SEALING RING
This seal fits around the rotating shaft or axle interface (typically within the rear wheel hub or drive-axle assembly) to keep lubricant contained and prevent dirt, moisture, and debris from entering. Its exact fit and high-quality materials ensure optimal lubrication, minimize wear, and extend the life of surrounding bearings and gears.

Fits:
Porsche 911 (930) Turbo 1975 - 1989

Diagram ref no 12.

 Dimension: Designed to replace the factory shaft or wheel hub seal (measuring 58 × 81.2 × 5 mm)
 Position: Rear wheel hub / drive-shaft bearing interface
 Benefit: Superior fit and sealing durability to maintain lubrication and protect drivetrain bearings and gears.

With time, heat, constant rotation, and oil exposure can cause the seal material to harden or crack. Once compromised, it allows lubricant to leak and contaminants to enter, leading to excessive bearing or gear wear and potential drivetrain failure.

When to Replace:
  During rear axle or differential servicing, or when removing the drive shaft or hub.
  If you notice oil or grease leaks around the axle, hub, or trailing arm area.
  As part of preventive maintenance on high-mileage or performance-driven Porsche models.

Replacing restores proper fit, material integrity, and sealing performance - protecting your drivetrain and extending component life.

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99911321840
99911321840

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Special Order item
99911323540
Product Information
Product Information
Drive shaft sealing ring.
65 x 85 x 8
REAR OUTER SEALING RING

porsche

Fits:
Porsche 911 (930) Turbo 1975-89

Click 'zoom in' for large parts diagram.
Diagram ref no 11.

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99911323540
19405
99911323540

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99911323540/1
Product Information
Product Information
Drive shaft sealing ring,  65 x 85 x 8. REAR OUTER SEALING RING
Shaft sealing ring, also commonly referred to as a drive shaft or outer seal, that sits around a rotating shaft or axle in the rear differential/axle assembly. Its primary function is to keep gear oil or differential lubricant contained while preventing contamination from entering the assembly.

Fits:
Porsche 911 (930) Turbo 1975 - 1989

Diagram ref no 11.

 Dimension: Manufactured to replicate the original Porsche part’s critical dimensions (65 × 85 × 8 mm)
 Position: Outer drive-shaft or axle tube interface, rear differential assembly
 Benefit: Accurate dimensions & material matching for proper sealing and long life

Over time, the original seal may harden, crack, or fail under heat, oil exposure and axle rotation, leading to oil leakage, differential lubricant loss or contamination ingress—potentially accelerating bearing or gear wear.

When to Replace:
During rear axle or differential service, especially when removing the drive-shaft/cross-tube.
 If you observe lubricant leaking from around the outer axle or trailing arm area, or cleaned-up oil traces near the seal.
 As part of preventative maintenance when rebuilding suspensions or axles, especially in Turbo-Look or high-performance 911 models

Replacing with a new seal restores correct internal lubrication, prevents leakage and protects drivetrain components for the long term.

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99911323540
19405
99911323540
999 113 235 40
999.113.235.40

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Special Order item
90134166100
Product Information
Product Information
Front knuckle spacer ring.
porsche
porsche
Fits:
Porsche 911 1965-68

Click 'Zoom in' for large parts diagram.
Diagram ref no 12

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90134166100
90133102600

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Special Order item
91134166300
Product Information
Product Information
Front outer wheel bearing thrust washer.
2 required, sold each.

Fits:
Porsche 911 1970-89
Porsche 912 1976
Porsche 924 / 924S 1977-88
Porsche 928 1978-95
Porsche 944 1983-91
Porsche 968 1992-95

Diagram ref no 35

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91134166300
91134166300

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Special Offer
91134166300/1
Product Information
Product Information
Front outer wheel bearing thrust washer. Left or Right; 18mm spindles.
2 required, sold each.

Fits:
Porsche 911 1970-89
Porsche 912 1976
Porsche 924 / 924S 1977-88
Porsche 928 1978-95
Porsche 944 1983-91
Porsche 968 1992-95

Diagram ref no 35

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91134166300
91134166300

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Special Order item
477405641
Product Information
Product Information
Front Wheel Hub Radial Seal. 45 X 62 X 12
Sold each - 2 required per car

Fits:
Porsche 356 C 1963-65
Porsche 911 1965-89
Porsche 914 1970-76
Porsche 928 1978-95
Porsche 924 1976-88
Porsche 944 1982-91
Porsche 968 1992-95

Diagram ref no 43

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477405641
477405641

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Special Order item
99970109150
Product Information
Product Information
O-ring
Special Order item
99970108450
Product Information
Product Information
O-ring wheel bearing spacer ring - 25,3 x 2,4
Sold each - 2 required per car

Fits:
Porsche 911 - 1965 to 1989
Porsche 914 - 1970 to 1976

Diagram ref no 23




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99970108450
99970108450

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DISPLAYING 1 to 16 (of 50 products)
1 2 3 4
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About Wheel Bearings & Kits

Porsche Wheel Bearings & Kits | Design911 Suspension Components for Smooth Rotation, Precision & Safety

Wheel bearings are critical components within your Porsche’s suspension and axle assembly, ensuring smooth, friction-free rotation of the wheels. They support the vehicle’s weight while allowing the wheels to spin precisely and quietly at high speeds. Properly functioning bearings contribute to stability, ride comfort, and predictable handling — all essential for maintaining the performance and safety your Porsche is known for.

At Design911, we supply a complete selection of wheel bearings and bearing kits, engineered for precision fitment, strength, and longevity. Each bearing set is crafted from premium-grade materials and designed to meet the high-performance demands of both classic and modern Porsche models. Whether for routine maintenance, performance upgrades, or full restoration, our range ensures your Porsche delivers a quiet, stable, and confident ride.

What Do Wheel Bearings Do?

Wheel bearings enable the wheels to rotate smoothly around the hub while supporting vertical and lateral loads.

Core Functions:
• Allow free and precise wheel rotation with minimal friction.
• Support vehicle weight while maintaining wheel alignment.
• Reduce vibration, noise, and rolling resistance.
• Enhance cornering stability and braking performance.
• Protect suspension and hub components from excessive wear.

High-quality bearings ensure quiet operation and smooth performance, providing the secure, agile driving dynamics that Porsche drivers demand.

Why Do Wheel Bearings Fail or Degrade?

Wheel bearings operate under high load, temperature, and rotational stress — eventually leading to wear or damage.

Common Causes of Failure Include:
• Contamination from water, dirt, or road debris.
• Loss of lubrication or grease degradation.
• Corrosion or pitting of the bearing races.
• Impact damage from potholes or kerbs.
• Wear due to age or improper installation torque.

When wheel bearings fail, symptoms can include humming noises, vibration, wheel play, or uneven tyre wear — all of which reduce handling precision and driving safety.

Why Replace or Upgrade Your Porsche Wheel Bearings?

Replacing worn wheel bearings restores smooth, quiet operation and ensures stable, predictable handling. Upgraded bearing kits offer increased durability for high-performance or track-driven vehicles.

Key Benefits:
• Eliminates vibration, wheel play, and noise.
• Restores precise steering and suspension stability.
• Improves safety, grip, and cornering confidence.
• Available as complete front or rear bearing kits for Porsche models.
• Fits Porsche 911, 944, 968, Boxster, Cayman, Cayenne, Panamera, and Macan.
• Ideal for maintenance, restorations, or high-performance upgrades.

Design911’s Porsche wheel bearings and kits are engineered for accuracy, durability, and performance — ensuring your Porsche runs as smooth and stable as the day it left the assembly line.

Highlights

• Premium Porsche wheel bearings and complete bearing kits.
• Precision-engineered for quiet, friction-free rotation.
• Restores handling, steering accuracy, and ride comfort.
• Manufactured from high-strength, wear-resistant materials.
• Suitable for both classic and modern Porsche models.
• Perfect for servicing, performance tuning, or full restorations.

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