Product description
John Deere
40 Series:
1040, 1140, 1640, 2040, 2040S, 2140, 840, 940
50 Series:
1350, 1550, 1750, 1850, 2250, 2450, 2650, 2850, 3350
55 Series:
2255, 2355, 2555, 2755
A: 155 mm
B: 18 mm
C: 18 mm
Outer diameter: 27 mm
Thickness: 4.5 mm
OEM: R70737