nominal size

Outer dia

Inner dia

Sectional width

Friction gear width

Number of

nozzle

Thread spec

487×123

487

0-4

385

±3

150

123

0-3

1

Z3/8 M30×1.5

580×123

580

430

160

123

1

ZG3/8 M30×2

972×198

972

800

246

198

1

M33×1.5 M45×1.5

122×40

122

0-4

40

±3

55

40

 0-3

1

M8

175×88

175

72

98

88

1

175×98

175

72

110

98

1

205×78

205

23

93

78

1

M12×1.25

334×68

334

203

85

68

1