ID
1232782
$ 44.33
1-2 weeks delivery time
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The ZF 3312302040 is a needle bearing for ZF 63, ZF 75, and ZF 80 marine gearboxes, with dimensions 12x20x22 mm. Made from heat-treated, corrosion-resistant steel and zinc-coated for marine durability, it handles speeds up to 8000 RPM and loads up to 5000 N. Designed for open circulation, it offers smooth, low-friction performance in harsh marine conditions.
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ZF 3312302040 – Needle Bearing for ZF Marine Gearboxes, 12x20x22 mm, Steel, Open Type
The ZF 3312302040 Needle Bearing is a compact, high-load component designed to support smooth, low-friction rotation in ZF marine gearboxes. With precise engineering and corrosion-resistant materials, it ensures optimal gearbox alignment and reduced wear in harsh marine environments. Suitable for models including ZF 63, ZF 75, and ZF 80, it provides reliable support under axial and radial loads, making it ideal for continuous operation in saltwater applications.
Key Features:
- Precision needle bearing for ZF marine gearboxes
- Dimensions: 12 mm (inner) x 20 mm (outer) x 22 mm (length)
- Corrosion-resistant, heat-treated steel construction
- Zinc-coated for added protection against saltwater exposure
- Supports dynamic loads up to 5000 N and speeds up to 8000 RPM
- Open type for improved oil circulation
- Easy press-fit installation
- Designed for marine environments with high vibration and pressure
Technical Specifications:
Part Number Type Inner Diameter Outer Diameter Length Material Dynamic Load Static Load Max Speed Temperature Range ZF 3312302040 Needle Bearing (Open) 12 mm 20 mm 22 mm Heat-treated, zinc-coated steel 5000 N 3000 N 8000 RPM -40°C to +82°C
Additional Information:
- Finish: Smooth, low-friction surface
- Seal Type: Open (no seals)
- Lubrication: Requires grease or oil
- Installation: Press-fit
- Compliance: ISO 9001 and OEM standards
Applications:
- ZF 63, ZF 75, ZF 80 marine gearbox assemblies
- Clutch and transmission systems requiring precision rotation
- Recreational and commercial marine vessels
Benefits:
- Minimizes friction and vibration in gearbox systems
- Prevents premature wear of critical drivetrain components
- Improves gearbox efficiency and extends service intervals
- Resistant to corrosion, vibration, and saltwater exposure
- Reduces maintenance costs and downtime
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