Basic Model Number

Outside Diameter

                      Special Bore Diameters

Integral Clamp Attachment

Set Screw Attachment

Outside Diameter Designator

D
Outside Diameter
(in.)

With Relief

   Restricted Bore Configurations*

MC7C

100

1

0.156 (3.96)

0.394 (10.00)

0.563 (14.30)

0.37
(9.40)

MCAC

0.156 (3.96)

0.394 (10.00)

0.563 (14.30)

MC7

0.156 (3.96)

0.394 (10.00)

0.630 (16.00)

MCA

0.156 (3.96)

0.394 (10.00)

0.630 (16.00)

MC7C

125

1¼

0.313 (7.95)

0.630 (16.00)

0.668 (16.98)

0.51
(12.95)

MCAC

0.313 (7.95)

0.512 (13.00)

0.668 (16.98)

MC7

0.313 (7.95)

0.630 (16.00)

0.750 (19.05)

MCA

0.313 (7.95)

0.512 (13.00)

0.750 (19.05)

MC7C

150

1½

0.313 (7.95)

0.630 (16.00)

0.908 (23.07)

0.66
(16.76)

MCAC

0.313 (7.95)

0.512 (13.00)

0.908 (23.07)

MC7

0.313 (7.95)

0.630 (16.00)

1.000 (25.40)

MCA

0.313 (7.95)

0.512 (13.00)

1.000 (25.40)

MC7C

200

2

0.375 (9.53)

0.750 (19.05)

1.280 (32.50)

0.75
(19.05)

MCAC

0.375 (9.53)

0.630 (16.00)

1.280 (32.50)

MC7

0.375 (9.53)

0.750 (19.05)

1.500 (38.10)

MCA

0.375 (9.53)

0.630 (16.00)

1.500 (38.10)

MC7C

225

2¼

0.375 (9.53)

1.000 (25.40)

1.525 (38.73)

0.86
(21.84)

MCAC

0.375 (9.53)

0.875 (22.23)

1.525 (38.73)

MC7

0.375 (9.53)

1.000 (25.40)

1.750 (44.45)

MCA

0.375 (9.53)

0.875 (22.23)

1.750 (44.45)