KOMATSU 20Y-54-24391 SEAT	d:140 mm; D:250 mm; m:460 mm; a:570 mm; l:180 mm; u:36 mm; b:175 mm; d2:137 mm; oil level:55 mm; Material of Housing:grey cast;
KOMATSU 8240-70-6231 SEAT	Flange Width A1:36.00 mm; Bolt Hole Size N:19.00 mm; Weight:12.1 lb; Pilot Outside Diameter H3:145.00 mm; Shaft Size d:2.25 in; Dynamic Load Rating:12859 lbf; Adapter Sleeve Number1:HE2313; Pilot Width A3:14.00 mm; Center of Bearing from Housing End A2:16.00 mm; Total Height L:205.00 mm;
KOMATSU 37A-57-11800 OPERATOR'S SEAT	Flange Width A1:36.00 mm; Bolt Hole Size N:19.00 mm; Weight:12.1 lb; Pilot Outside Diameter H3:145.00 mm; Shaft Size d:2.25 in; Dynamic Load Rating:12859 lbf; Adapter Sleeve Number1:HE2313; Pilot Width A3:14.00 mm; Center of Bearing from Housing End A2:16.00 mm; Total Height L:205.00 mm;
KOMATSU 56B-86-16722 SEAT	Weight:13.55 kg; C:96 kN; H:101.6 mm; T min.:-20 °C; N:27mm; B:96 mm; A:85 mm; s1:48 mm; T max.:100 °C; Designation of bearing:UC218G2L3;
KOMATSU 21U-57-31110 OPERATOR'S SEAT	H:170 mm; A5:37.3 mm; SW:4.76 mm; T min.:-40 °C; A:48 mm; d1:110 mm; d:80.96 mm; B:74.6 mm; S:37.3 mm; B1:95.2 mm;
KOMATSU 20Y-54-24391 SEAT	A:36 mm; L1:20 mm; H1:10 mm; d:15 mm; G:M6x1; S:6 mm; H:30.2 mm; B:22 mm; C:9.55 kN; Recommended tightening torque for set screw:3.5 Nm;
KOMATSU 426-15-45134 VALVE SEAT	d:140 mm; D:250 mm; m:460 mm; a:570 mm; l:180 mm; u:36 mm; b:175 mm; d2:137 mm; oil level:55 mm; Material of Housing:grey cast;
KOMATSU 20Y-54-53442 SEAT	Weight:13.55 kg; C:96 kN; H:101.6 mm; T min.:-20 °C; N:27mm; B:96 mm; A:85 mm; s1:48 mm; T max.:100 °C; Designation of bearing:UC218G2L3;