Products
OEM Heavy-Duty 156 Bucket Teeth & Pins | Replacement Digging Teeth
SEO Description: High-strength alloy steel 156 bucket teeth (X156, X156L, X156F) for mini excavators, skid steers, and backhoe loaders.
Heat-treated for long wear life.
OEM Compatibility: Fits standard 156-style adapters on Bobcat, John Deere, Takeuchi, Kubota, and JCB buckets.
1. Product Features
- High-Grade Alloy Steel: Cast from heat-treated alloy steel to resist extreme abrasion and impact breakage during heavy excavation.
- Self-Sharpening Design: Tapered digging profile maintains a sharp edge as it wears, maintaining bucket breakout force and fuel efficiency.
- Direct OEM Compatibility: Fits standard 156-style adapters on Bobcat, John Deere, Takeuchi, Kubota, and JCB buckets.
- Multiple Tooth Profiles: Available in Standard (X156), Long (X156L), Flare Wide (X156F), and Twin Tiger (X156WT) configurations.
2. Specification
| Product Name | OEM 156 Bucket Teeth & Pins fit Hensley Style |
| System Style | Hensley 156 Series Style |
| Inside Pocket Width | 1-5/8 in (41 mm) |
| Retaining Pin | P156 / 156LPN Roll Pin (3/8″ x 2″ or 2-1/4″) |
| Hardness Rating | HRC 48–52 (Quenched & Tempered) |
| Average Weight | 2.5 – 2.8 lbs per tooth |
3. Applications
- Mini Excavators & Track Hoes: Trenching, utility installation, and footings.
- Skid Steer Loaders: Dirt scraping, land clearing, and material loading.
- Backhoe Loaders: Light-to-medium excavation, agricultural digging, and road repairs.
- Suitable Materials: Topsoil, gravel, clay, sand, loose rock, and compacted earth.
4. Accessories & Hardware
- P156 / 156LPN Roll Pins: Tempered steel flex pins that lock the tooth firmly to the adapter nose.
- 156 Weld-On Adapters: Flush-mount and bottom-leg adapters designed for welding onto 1/2″ to 3/4″ cutting edges.
- Pin Removal Drift Punch: Hand tool designed to drive out roll pins quickly during field changes.
5. Manufacturing Process
- Precision Casting: Molten alloy steel is poured into high-accuracy molds to produce structural density and exact pocket tolerances.
- Quench & Temper Heat Treatment: Complete thermal processing establishes a hard outer shell for wear resistance while maintaining an impact-resistant core.
- Shot Blasting & Coating: Surface finishing removes scale and applies a protective coating to prevent storage rust.
6. Frequently Asked Questions
Q1: How do I know if my machine uses 156 series bucket teeth?
A: Measure the inside width of your worn tooth pocket or adapter nose. 156 series teeth have a 1-5/8 inch inside pocket width and secure horizontally with a 3/8-inch roll pin.
Q2: What is the difference between X156 Standard and X156L Long teeth?
A: The X156 standard tooth offers balanced strength for general digging. The X156L features extra wear material at the tip for extended service life in abrasive soils.
Q3: How are 156 bucket teeth replaced?
A: Align the tooth over the adapter shank, insert the P156 roll pin into the center hole, and tap the pin flush using a hammer or punch.
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