195-50-41161 Track Roller Bushing for Komatsu D375A Bulldozer

Track Roller Bushing 195-50-41161 for Komatsu D375A Bulldozer The 195-50-41161 track roller bushing is a heavy-duty bimetallic or high-strength brass alloy sleeve engineered specifically for the undercarriage systems of heavy crawler dozers. Positioned within the track roller or idler assemblies, this high-precision bushing reduces mechanical friction between the rotating roller shell and the stationary shaft. Manufactured to withstand extreme impact loads, continuous structural stress, and harsh radial forces, it ensures consistent roller rotation and prevents premature undercarriage wear on demanding mining and earthmoving job sites. Product Specifications Precision-machined with accurate oil grooves to ensure optimal lubricant distribution and reliable performance under high load constraints. Part Number: 195-50-41161 Alternative Format: 1955041161 Product Class: Heavy Machinery Undercarriage Wear Parts Component Type: Flanged Track Roller Bushing / Shaft Sleeve Material Composition: High-Lead Bronze Alloy / Bimetal Steel Backing Cross-Reference & System Placement This undercarriage bushing aligns with specific original equipment manufacturing dimensions and system integration guidelines: Interchangeable Part Numbers: 195-50-41161, 1955041161 System Association: Track Roller Assembly / Lower Roller Group / Undercarriage Frame Primary Function: Provides a low-friction bearing surface for the track roller shaft, keeping the assembly aligned during high-speed tracking. Application and Equipment Compatibility Accurately sized to deliver a direct mechanical press-fit for the following Komatsu heavy crawler tractor series: Compatible Komatsu Bulldozer Models D375A-1 Series D375A-2 Series D375A-3 / D375A-3R Series D375A-5 / D375A-5D Series D375A-6 Series Installation and Undercarriage Maintenance Notes Technical Recommendation: Severe track roller flattening, oil leakage from the floating seals, or unusual metallic squeaking often indicates advanced bushing wear or seizure. When rebuilding roller groups with the 195-50-41161 bushing, use a hydraulic press with the correct driver mandrel to ensure a perfectly straight insertion without scoring the bore. Always inspect the roller shaft for grooving or taper wear before assembly, and ensure the floating seal group is replaced to maintain the internal oil cavity. Related Part Numbers NO P.N. NAME 1 6E-3524 6E-3524 Hydraulic Gear Pump for Caterpillar CAT 980F R1700G Loader 2 266-7953 Cat 266-7953 170-9918 Swing Pump Assembly for 385C 390D Excavators 3 708-1S-00970 708-1S-00970 708-7S-00550 Fan Pump Motor for Komatsu WA470-6 Wheel Loa... 4 4757883 Fuel Lift Pump Assembly 4757883 72093848 for New Holland Tractor 2510 ... 5 227-0830 227-0830 Main Hydraulic Pump for Caterpillar D6R Bulldozer 6 707-88-26230 Komatsu Bucket Cylinder Assembly 707-88-26230 for PC2000-8 7 3417674 Cummins 3417674 Fuel Injection Pump for N14 / M11 / ISM11 Engine Serie... 8 711-28-44351 711-28-44351 Torque Converter Cover for Komatsu HD785-5 HD985-3 Dump T... 9 07137-06010 Komatsu Bushing 07137-06010 for HD465 HD785 Dump Truck 10 526-3470 Caterpillar Fuel Injection Pump 526-3470 for 323GX 326GC Excavator C4.... 11 123-2230 CAT 123-2230 (Rexroth A8VO160) OEM Hydraulic Pump for 330B Excavator 12 V90N130 V90N130 Hydraulic Main Pump for Sany SY205 XCMG XE200 XE215 13 550-4341 Kawasaki K7V180DTP Main Hydraulic Pump | OEM 550-4341 for CAT 336GC /3... 14 SAA6D170E-5 Komatsu PC1250-8 Engine Assembly SAA6D170E-5 15 708-1S-00240 708-1S-00240 Hydraulic Pump Assembly for Komatsu D65-12 D65-15 D275-5D... 16 708-2K-00014 708-2K-00014 Hydraulic Main Pump for Komatsu PC3000-6 PC4000-6 17 561-27-71861 Komatsu Bolt 561-27-71861 / 569-22-72860 / 569-22-72850 for HD465 HD78... 18 95930840 Komatsu PC3000 PC4000 Swing Motor 95930840 Assembly 19 3T-4449 3T-4449 Final Drive Assembly for CAT D7R Bulldozer 20 561-30-81101 Wheel Rim Assembly 561-30-81101 for Komatsu Heavy-Duty Machinery 21 705-21-26180 hydraulic pump Komatsu 705-21-26180 PC1100 PC1100SP PC1250 PC1250SP WA... 22 708-1S-00460 708-1S-00460 Hydraulic Fan Pump for Komatsu D65-15 23 561-20-72003 Drive Shaft Assembly 561-20-72003 for Komatsu WA470-3 HD605-7 24 14X-15-22710 14X-15-22710 Komatsu friction pad. Compatible with models D65 and D85.