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{"title":"TR1212 (57518) Needle Roller Bearing | High Precision Engine Bearing","imgUrl":"https:\/\/img.chinax.com\/nimg\/8e\/3a\/cd82aa33565d0eb3fa92a6f88ba4-200x200-1\/tr1212_2857518_29_needle_roller_bearing_7c_high_precision_engine_bearing.jpg","attrs":{"Model Number":"TR1212 (57518)","Minimum Order Quantity":"1unit","Payment Terms":"T\/T,Western Union","Supply Ability":"Spot goods"}}
{"title":"Komatsu 6D125 Engine Main Bearing 6150-21-8010 for PC400-8 Excavator Crankshaft","imgUrl":"https:\/\/img.chinax.com\/nimg\/7b\/a5\/2eea5d36fa390eb8f7ff1a8e19a8-200x200-1\/komatsu_6d125_engine_main_bearing_6150_21_8010_for_pc400_8_excavator_crankshaft_bearing_replacement.jpg","attrs":{"Model Number":"6150-21-8010","Minimum Order Quantity":"1unit","Payment Terms":"Western Union,T\/T","Supply Ability":"Spot goods"}}
{"title":"3752649 Electronic Fuel Injection High-Pressure Common Rail Pipe for CAT C7.1","imgUrl":"https:\/\/img.chinax.com\/nimg\/c7\/63\/e62eb4b3877a7ee1585b066c3988-200x200-1\/3752649_electronic_fuel_injection_high_pressure_common_rail_pipe_for_cat_c7_1.jpg","attrs":{"Model Number":"3752649","Minimum Order Quantity":"1unit","Payment Terms":"Western Union,T\/T","Supply Ability":"Spot goods"}}
{"title":"6BG1T Oil Filter Aluminum Housing Engine Lubrication System Part","imgUrl":"https:\/\/img.chinax.com\/nimg\/b9\/a8\/8d7c5aafba018612e96578510dbe-200x200-1\/6bg1t_oil_filter_aluminum_housing_engine_lubrication_system_part.jpg","attrs":{"Model Number":"6BG1T oil filter connecting aluminum seat","Place of Origin":"China","Minimum Order Quantity":"1unit","Payment Terms":"T\/T,Western Union"}}
{"title":"Cooling Assembly Part 8-97312-147-3 Isuzu 4JJ1 Engine Water Pump","imgUrl":"https:\/\/img.chinax.com\/nimg\/96\/9e\/88caaebf14b0683daf3936873162-200x200-1\/cooling_assembly_part_8_97312_147_3_isuzu_4jj1_engine_water_pump.jpg","attrs":{"Model Number":"8-97312-147-3","Minimum Order Quantity":"1unit","Payment Terms":"Western Union,T\/T","Supply Ability":"Spot goods"}}
{"title":"Excavator Parts 1011015-52D Oil Pump For D7E D7D Engines, Construction Machinery","imgUrl":"https:\/\/img.chinax.com\/nimg\/bb\/46\/fad2cc6a67c140380427a3eb5c5e-200x200-1\/excavator_parts_1011015_52d_oil_pump_for_d7e_d7d_engines_2c_construction_machinery_oil_pump_replacement.jpg","attrs":{"Model Number":"1011015-52D","Minimum Order Quantity":"1unit","Payment Terms":"Western Union,T\/T","Supply Ability":"Spot goods"}}
{"title":"Hydraulic Pump Assembly 194-8383 \/ 283-5992 For CAT 330C Excavator Main Pump","imgUrl":"https:\/\/img.chinax.com\/nimg\/28\/9e\/761213d1d39edb88b271f6db3e1f-200x200-1\/hydraulic_pump_assembly_194_8383_2f_283_5992_for_cat_330c_excavator_main_pump.jpg","attrs":{"Model Number":"194-8383 \/ 283-5992","Minimum Order Quantity":"1unit","Payment Terms":"Western Union,T\/T","Supply Ability":"Spot goods"}}
The TR1212 (57518) needle roller bearing is a high-precision, compact needle roller bearing widely used in engines, hydraulic pumps, gearboxes, agricultural machinery, and industrial equipment. Manufactured with high-quality bearing steel, this bearing features high load capacity, low coefficient of friction, and excellent wear resistance, enabling long-term stable operation under high-speed, high-temperature, and high-load conditions. Its compact structure facilitates installation and maintenance, making it an ideal replacement for original equipment manufacturer (OEM) bearings.
Features and Advantages
• High Load Capacity Design: Closely spaced needle rollers allow for handling large radial loads.
• Low Friction Performance: Reduces energy loss and improves mechanical efficiency.
• Wear and Heat Resistance: Utilizes high-quality bearing steel and high-precision heat treatment processes, adaptable to high-temperature conditions.
• Compact Structure: Suitable for space-constrained mechanical structures.
• Long Service Life: Surface-strengthened treatment provides excellent fatigue resistance.
Frequently Asked Questions
Q1: What is your main products?
A1: We are specialized in the excavator engine spare parts, for example Main cylinder block, cylinder head, crankshaft, Engine assembly, piston, cylinder liner, piston ring, camshaft, connecting rod, oil pump, water pump, valve series products, movement, etc. almost all parts of the entire engine.
Q2: If I only know the excavator model, but can not offer parts No., what should I do?
A2: If possible, you can send us pictures of old products, name plate or the size for reference.
Q3: Can you accept sample order?
A3: Yes sure. We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and the courier cost.
Q4: Do you test all your goods before delivery?
A4: Yes, we have 100% test before delivery.
Q5: How can I do if there is something wrong with the items?
A5: Our products have been professionally tested and the quality is very stable. If you really found something wrong, please contacts. We have a professional after-sales team to help you solve the problem.
