KOMATSU AS20870D1201ST ARM ASSY/PC400-8斗杆总成（含油缸）	T min.:-20 °C; Z:45.6 mm; T max.:100 °C; Recommended tightening torque for set screw:3.9 Nm; d:20 mm; Designation of open end cover:SCO204-20; S:12.7 mm; C:10.1 kN; Designation of housing:SPA204N-; A:38 mm;
KOMATSU 20E-970-KC30 ARM	T min.:-20 °C; Z:45.6 mm; T max.:100 °C; Recommended tightening torque for set screw:3.9 Nm; d:20 mm; Designation of open end cover:SCO204-20; S:12.7 mm; C:10.1 kN; Designation of housing:SPA204N-; A:38 mm;
KOMATSU 37B-Z5Q-5270YDKF ARM	Category:Pillow Block; Inventory:0.0; Minimum Buy Quantity:N/A; Weight:10.442; Product Group:M06288; Number of Mounting Holes:2; Mounting Method:Concentric Collar; Housing Style:2 Bolt Pillow Block; Rolling Element:Spherical Roller Bearing; Housing Material:Cast Steel; Expansion / Non-expansion:Expansion; Mounting Bolts:3/4 Inch; Relubricatable:Yes; Insert Part Number:22215; Seals:Triple Lip Urethane;
KOMATSU 21X-957-3420 ARM	L:160 mm; B:49.2 mm; N:16mm; Z:57.7 mm; A:38 mm; J:132 mm; H3:105; G:M6x1; Designation of closed end cover:SCC209; T max.:100 °C;
KOMATSU 21M-943-1111 ARM	Category:Flange Block; Inventory:0.0; Minimum Buy Quantity:N/A; Weight:15.89; Product Group:M06288; Number of Mounting Holes:4; Mounting Method:Concentric Collar; Housing Style:4 Bolt Square Flange Block; Rolling Element:Spherical Roller Bearing; Housing Material:Cast Steel; Expansion / Non-expansion:Non-expansion; Mounting Bolts:20 Millimeter; Relubricatable:Yes; Insert Part Number:22218; Seals:Triple Lip Viton;
KOMATSU 56B-50-12511 ARM	Category:Pillow Block; Inventory:0.0; Minimum Buy Quantity:N/A; Weight:25.878; Product Group:M06288; Number of Mounting Holes:4; Mounting Method:V Lock; Housing Style:4 Bolt Pillow Block; Rolling Element:Spherical Roller Bearing; Housing Material:Cast Steel; Expansion / Non-expansion:Expansion; Mounting Bolts:3/4 Inch; Relubricatable:Yes; Insert Part Number:22222; Seals:Triple Lip Urethane; Housing Configuration:1 Piece Solid;
KOMATSU 21N-70-32233 ARM	Category:Pillow Block; Inventory:0.0; Minimum Buy Quantity:N/A; Weight:60.84; Product Group:M06288; Number of Mounting Holes:4; Mounting Method:Eccentric Collar; Housing Style:4 Bolt Pillow Block; Rolling Element:Spherical Roller Bearing; Housing Material:Cast Steel; Expansion / Non-expansion:Expansion; Mounting Bolts:7/8 Inch; Relubricatable:Yes; Insert Part Number:22226; Seals:Triple Lip Nitrile Rubber;
KOMATSU 37C-Z3B-3220UEKF ARM	Category:Flange Block; Inventory:0.0; Minimum Buy Quantity:N/A; Weight:28.602; Product Group:M06288; Number of Mounting Holes:6; Mounting Method:Eccentric Collar; Housing Style:6 Bolt Round Flange Block; Rolling Element:Spherical Roller Bearing; Housing Material:Cast Steel; Expansion / Non-expansion:Non-expansion; Mounting Bolts:1-1/8 Inch; Relubricatable:Yes; Insert Part Number:22226; Seals:Triple Lip Nitrile Rubber;
KOMATSU 21W-943-0181 ARM	L:128.6 mm; H:39.7 mm; S:9.5 mm; B1:38.9 mm; J:106 mm; Designation of housing:PP207-; Recommended tightening torque for set screw:11.5 Nm; T max.:100 °C; A1:28.4 mm; d:35 mm;
KOMATSU 37A-Z1Z-5030YDKF ARM	L:160 mm; B:49.2 mm; N:16mm; Z:57.7 mm; A:38 mm; J:132 mm; H3:105; G:M6x1; Designation of closed end cover:SCC209; T max.:100 °C;