7M7219 Needle Thrust Bearing for Komatsu E307C E307B Excavator
Parameter Specification Part Number 7M7219 / 7M-7219 Compatible Models Komatsu E307C, E307B Excavator Type Race-Needle Thrust Bearing Condition New (OEM Standard) Material Chrome Steel (GCr15) Load Capacity 12.5 kN Dynamic, 26.5 kN Static Dimensions 35mm ID 〜 52mm OD 〜 14mm Thickness Weight 0.1 kg Function Reduces crank pin wear in engine Warranty 1 Year...