YEEDA YD55 Bearing Separator Kits: 30-105mm, 5Ton Capacity
Professional Bearing Removal Solutions for Automotive, Agricultural & Industrial Applications
YEEDA YD55-001/002/003 Bearing Separator Kit Series provides efficient, damage-free removal of bearings, gears, and pullers from various machinery. Engineered with forged durability and multi-size adaptability, these kits address common removal challenges while protecting components.
Product Specifications
Model-Specific Parameters
| Model |
Kit Configuration |
Work Size |
Puller Size |
Key Material |
Surface Treatment |
Heat Treatment & Hardness |
Packaging Details |
Capacity/Use Case |
| YD55-001 (706 Kit) |
12 pieces (2 bearing splitters, 4 main legs, 4 extension legs, 1 thrust bolt, 1 beam) |
30-50mm & 50-75mm |
2", 3" |
40CR Steel, Carbon Steel |
Chrome Plated, Black |
Pullers: HRC38-42; Spare parts: HRC28-32 |
5 PCS/CTN; N.W.24kg/G.W.24.5kg; 35×35×28cm |
5 Ton; Pull bearings/gears/pullers |
| YD55-002 (708 Kit) |
9 pieces |
75-105mm |
4" |
40CR Steel |
Chrome Plated |
Quenching-Hardening-Tempering; HRC35-45 |
4 PCS/CTN; N.W.32kg/G.W.33kg; 41×30×28.5cm |
Pull bearings/gears/pullers |
| YD55-003 (Hydraulic Kit) |
14 pieces (1 thrust bolt, 2 main rods, 2 extension rods, 2 bearing separators, 1 beam, 2 hooks) |
30-50mm & 50-75mm |
-- |
Carbon Steel |
Chrome Plated |
Pullers: HRC38-42 |
-- |
Hydraulic bearing pulling |
Universal Performance & Safety Specifications
| Specification Category |
Details |
| Core Function |
Quick, easy removal of bearings, gears, and pullers from machinery without damaging components |
| Structural Design |
Forged pullers (enhanced strength vs. cast alternatives); detachable legs/rods (flexible for different work sizes) |
| Safety Features |
Heat-treated components (prevent deformation under load); chrome-plated surface (anti-rust, easy to clean) |
| Compatibility |
Suitable for automotive, industrial, agricultural, and marine machinery (cars, tractors, industrial gearboxes) |
Product Details
YD55-001 (12PCS, 30-75mm): Versatile for Small-to-Medium Components
- 5 Ton Capacity & Broad Size Range: Handles bearings/gears from 30-75mm—ideal for auto repair shops and small workshops
- Dual Hardness & Durability: 40CR Steel pullers (HRC38-42) resist wear, while softer spare parts (HRC28-32) avoid scratching delicate machinery
- Corrosion Resistance: Chrome plating prevents rust, extending kit life in humid workshop environments
YD55-002 (9PCS, 75-105mm): Heavy-Duty for Large Components
- 4" Puller & Forged Build: Designed for larger bearings/gears (75-105mm) in tractors or industrial pumps
- Enhanced Strength: Forged pullers (40CR Steel) and quenching-tempering treatment (HRC35-45) withstand high torque during removal
- Space-Efficient Design: Optimized packaging (41×30×28.5cm) saves storage space while maintaining stability
YD55-003 (14PCS, Hydraulic): Effortless for Tough Removal
- Hydraulic-Assisted Design: Reduces manual force by 60% vs. mechanical kits—perfect for rusted or tight bearings
- Precision Separation: 2 bearing separators ensure even force distribution, preventing bearing cracking
- Easy Maintenance: Chrome-plated components are simple to clean after use in demanding environments
Application Scenarios
Auto Repair Shop (YD55-001)
Typical Use: Removing 15 car wheel bearings (30-50mm) daily with fast, scratch-free operation
Operation: Select 2" separator for 30-50mm bearings; attach legs to beam; position kit and tighten thrust bolt to separate bearing (~2 minutes per bearing)
Benefits: Dual hardness protects components while meeting high-volume demands
Agricultural Machinery Maintenance (YD55-002)
Typical Use: Servicing 8 tractors (75-105mm gear bearings) monthly in demanding farm conditions
Operation: Use 4" puller for large gears; leverage forging strength to loosen rusted components (~30 minutes per tractor)
Benefits: Heavy-duty build withstands farm conditions while fitting tractor components perfectly
Industrial Plant (YD55-003)
Typical Use: Removing 10 industrial gearbox bearings (50-75mm) weekly in tight spaces
Operation: Attach hydraulic components; use appropriate separator; apply hydraulic assist (~5 minutes per bearing)
Benefits: Significant labor savings with precision protection for valuable machinery
Frequently Asked Questions
Q: YD55-001's legs bend when removing tight bearings. How to fix?
A: Ensure the work size matches (30-75mm)—overloading causes bending. Use extension legs for extra leverage instead of forcing main legs. Check if legs are tightened—loose legs distribute force unevenly. Replace bent legs with 40CR Steel spares.
Q: Can YD55-002 be used for bearings smaller than 75mm?
A: No. Its 75-105mm range is optimized for large components. Using it on smaller bearings risks component damage and inefficient force application. Choose YD55-001 for bearings under 75mm.
Q: YD55-003's hydraulic function fails. What's wrong?
A: Check hydraulic fluid level—low fluid reduces pressure. Inspect for leaks in hoses/connections—tighten or replace gaskets. Bleed air from the system—air bubbles weaken force. Refill with hydraulic oil if needed.
Q: How to maintain the kits for long life?
A: Clean components after use; apply anti-rust oil monthly. Store in original packaging. Replace worn parts with original spares. Avoid overloading beyond specified limits.
YD55-001 Kit
YD55-002 Kit
YD55-003 Kit
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