ZF TRANSMISSIONS 0730260703 BUSH – Precision Bushing for ZF Gearbox Shaft Alignment
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- In-stock availability for urgent repairs.
- Free technical guidance on installation and compatibility
- P/N:0730260703
ZF TRANSMISSIONS 0730260703 BUSH – Precision Bushing for ZF Gearbox Shaft Alignment
Product Overview
The ZF TRANSMISSIONS 0730260703 BUSH is an OEM-quality wear component designed for precise shaft alignment in ZF transmission systems. This durable bushing provides critical support and vibration damping between rotating shafts and transmission housings. Manufactured from high-grade bronze alloy with oil-impregnated properties, it ensures long service life in heavy-duty applications including ZF Ecolife and Powerline transmissions.
Key Benefits:
✔ Exact OEM Replacement – Matches ZF original specifications
✔ Premium Material – CuSn12 bronze with oil retention grooves
✔ Precision Machined – ≤0.01mm radial runout tolerance
✔ Self-Lubricating – Maintains oil film under extreme pressures
✔ Vibration Damping – Reduces gear mesh noise and wear
Technical Specifications:
- Part Number: 0730260703
- Type: Sleeve bushing (plain bearing)
- Material: CuSn12 bronze (DIN 1709)
- Inner Diameter: 40.00 mm (+0.02/-0.00)
- Outer Diameter: 50.00 mm (+0.00/-0.02)
- Length: 30.00 mm (±0.1)
- Surface Finish: Ra 0.4μm (internal)
- Load Capacity: 50 N/mm² static
- PV Limit: 3.5 MPa·m/s
- OEM Reference: ZF 0730260703
Professional Installation Guide:
Pre-Installation:
- Clean housing bore with alcohol-based solvent
- Verify bore diameter (49.98-50.00mm)
- Check shaft journal for scoring (max 0.05mm wear)
Installation Tools Required:
- Bushing driver set (50mm OD)
- Hydraulic press (for tight fits)
- Dial indicator
Installation Steps:
- Apply thin oil film to outer diameter
- Align bushing oil grooves with lube passages
- Press in squarely using controlled force (max 5 tons)
- Verify final position with depth gauge
Post-Installation:
- Check internal diameter with plug gauge
- Perform trial rotation (hand torque <2Nm)
- Prime with oil before operation
Packaging & Shipping
By Express : Suitable for sample order or <50 KG Fast:3-10 days High shipping cost Door to door service
By Air : Suitable for >50 KG Fast: 3-7 days Lower than express cost Airport to airport service
By Sea: Suitable for >300 KG Lower cost port to port service
As a leading supplier and dealer of ZF parts, we provide genuine components to maintain the integrity and efficiency of your gearbox system. Trust in our expertise and quality assurance to keep your ZF gearbox running smoothly.
| Installation Tips | Surface prep: Degrease with ZF Cliclean 3 solvent； Gasket application: Use Loctite 518 in continuous 1.5mm bead；； Alignment: Install using factory alignment pins (ZF tool B40 5003 recommended)；； Torque sequence:Initial: 12Nm star pattern—–Final: 28Nm + 90° angle torque；；；； Post-install: Pressure test at 2.5 bar before fluid fill |
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