Komatsu piston "20M-30-31100 Inert wheel assembly	G2 - Heat Generation Factor (Rib-Roller End):171; Ca90 - Dynamic Thrust Rating (90 million revolutions)7:105000 lbf; a - Effective Center Location4:-0.02 in; Cone Part Number:H852849; C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:714000 lbf; Aa - Cage-Cone Backface Clearance:0.71 in; Cage Type:Stamped Steel; G1 - Heat Generation Factor (Roller-Raceway):2250; db - Cone Backface Backing Diameter:12.4 in;
Komatsu piston 134-30-63142 piston	Dimension H:95 mm; Support Type:Two-Bolt Plummer Blo; Shaft Size:2-15/16 in; Pillow/Plummer Block Style:Split Cylindrical Ho; Series Type:Light Series; Dimension M:90 mm; Dimension J:260 mm; Ca - Axial Load Rating:1708.53 lbf; Maximum Speed:3310 rpm; Bearing UPC:013992026064;
Komatsu piston 707-36-12361 piston	C0:11.5 kN; A:36 mm; Weight:1.25 kg; s1:19 mm; L:122 mm; L1:76 mm; G:M6x1; Recommended tightening torque for set screw:3.7 Nm; S:15 mm; SW:3.18 mm;
Komatsu piston 707-36-10630 piston	Surface Treatment:No; Basic Load Rating, Static Rating(N):53000; Stroke:No; Bearing Inner Dia. Shape:Cylindrical Bore Set; d:80; Fit:J7; Unit, Type:Insert Bearing Unit; Machining:Cast iron cover moun; RoHS:6;
Komatsu piston 232-25-51160 piston	Surface Treatment:No; Basic Load Rating, Static Rating(N):53000; Stroke:No; Bearing Inner Dia. Shape:Cylindrical Bore Set; d:80; Fit:J7; Unit, Type:Insert Bearing Unit; Machining:Cast iron cover moun; RoHS:6;
Komatsu piston YM129001-22901 piston	Cage Type:EJ; Seal Type:Taconite; A:140.00 mm; J:290.00 mm; H:194 mm; Shaft Diameter da:90 mm; End Cover1:EC218; L:345.00 mm; Bolt Qty:2; H2:35.0 mm;
Komatsu piston 425-33-21160 piston	Designation of housing:PAE204N-; H:33.3 mm; C0:6.65 kN; H1:9 mm; C:12.8 kN; J:50.8 mm; H2:64 mm; G:R1/8"; T min.:-20 °C; Designation of bearing:EX201G2L3;
Komatsu piston 113-15-22771 piston	S:9 mm; H2:79.5 mm; L:161.5 mm; T max.:200 °C; Designation of bearing:ES206-18G2T20; Designation of housing:PLE206-; H1:14.5 mm; J:119 mm; N1:24.5 mm; Recommended tightening torque for set screw:8 Nm;