SB81 Inner Outer Hydraulic Breaker Bushing Hammer Sleeve Parts

Our SB81 hydraulic breaker inner outer bushing is premium hydraulic hammer sleeve parts and durable hydraulic breaker wear parts. As a high-quality SB81 breaker bushing, reliable excavator hydraulic breaker spare parts, cost-effective aftermarket SB81 rock breaker parts and precise SB81 hydraulic hammer inner outer sleeve, it serves as a critical wear component for Soosan SB81 hydraulic rock breakers. Manufactured from high-strength alloy steel (42CrMo) with precision machining, heat treatment and surface hardening, these sleeves deliver exceptional wear resistance, impact toughness and dimensional stability under heavy impact and high-load breaking conditions. They guide the chisel smoothly, reduce friction, prevent wobble and misalignment, and protect the hammer cylinder and piston from abrasion and damage. Built to OEM dimensions, they enable direct bolt-on replacement without modification, minimizing downtime and extending the overall service life of your SB81 breaker. Backed by strict quality inspection and professional after-sales service, this set is your dependable choice for routine maintenance and repair of hydraulic breakers.

• Exact OEM Fit & Perfect Compatibility
  This SB81 hydraulic breaker inner outer bushing fully matches Soosan SB81 breaker dimensions and mounting standards. As a genuine SB81 hydraulic hammer inner outer sleeve, it enables straightforward direct installation with no modifications.
• Premium Alloy Steel & Heat Treatment
  As a robust high-quality SB81 breaker bushing, it uses 42CrMo alloy steel with heat treatment and hardening, offering outstanding wear resistance and impact toughness.
• Reduce Friction & Prevent Wear Damage
  This premium hydraulic hammer sleeve parts guides the chisel accurately, reduces friction and vibration, avoiding chisel wobble and cylinder/piston scoring.
• Reliable Aftermarket Breaker Components
  This reliable aftermarket SB81 rock breaker parts and standard excavator hydraulic breaker spare parts delivers OEM-grade performance at competitive cost.
• Long Service Life & Less Downtime
  This durable hydraulic breaker wear parts extends breaker service life, minimizes unplanned downtime and cuts maintenance costs.

• Q1: Which breaker model do these bushings fit?
  A1: This professional SB81 hydraulic breaker inner outer bushing is model-specific for Soosan SB81. As standard excavator hydraulic breaker spare parts, premium hydraulic hammer sleeve parts, reliable high-quality SB81 breaker bushing, cost-effective aftermarket SB81 rock breaker parts and durable SB81 hydraulic hammer inner outer sleeve, it is fully compatible with all Soosan SB81 series hydraulic breakers.
• Q2: Can they replace original parts directly?
  A2: Yes. Manufactured to strict OEM specifications, this SB81 hydraulic breaker inner outer bushing and SB81 hydraulic hammer inner outer sleeve match original inner/outer dimensions and mounting points exactly. It works perfectly as hydraulic breaker wear parts for direct installation without modifications.
• Q3: What material are the bushings made of?
  A3: This high-quality SB81 breaker bushing adopts premium 42CrMo alloy steel, with heat treatment and surface hardening for high wear resistance and impact strength in harsh working conditions.
• Q4: What problems can worn bushings cause?
  A4: Worn hydraulic hammer sleeve parts lead to chisel wobble, increased friction, abnormal noise, oil leakage, piston/cylinder scoring and reduced breaking power. Replacing with new aftermarket SB81 rock breaker parts restores stable performance.
• Q5: What quality & after-sales support do you offer?
  A5: This excavator hydraulic breaker spare parts and hydraulic breaker wear parts is fully inspected before delivery. We provide a 6-month warranty, technical guidance and complete after-sales service.