Model No.

Center ring

A

B

C

D

Part No.

ISO-CRN-63AE

AL

67

70

3.9

8

81160101-0063

ISO-CRN-80AE

AL

80

83

3.9

8

81160201-0080

ISO-CRN-100AE

AL

99

102

3.9

8

81160301-0100

ISO-CRN-160AE

AL

150

153

3.9

8

81160401-0160

ISO-CRN-200AE

AL

210

213

3.9

8

81160501-0200

ISO-CRN-250AE

AL

257.5

261

3.9

8

81160601-0250

ISO-CRN-320AE

AL

312

318

5.6

12

81160701-0320

ISO-CRN-400AE

AL

394

400

5.6

12

81160801-0400

ISO-CRN-500AE

AL

494

501

5.6

12

81160901-0500

ISO-CRN-63SE

304

67

70

3.9

8

81160103-0063

ISO-CRN-80SE

304

80

83

3.9

8

81160203-0080

ISO-CRN-100SE

304

99

102

3.9

8

81160303-0100

ISO-CRN-160SE

304

150

153

3.9

8

81160403-0160

ISO-CRN-200SE

304

210

213

3.9

8

81160503-0200

ISO-CRN-250SE

304

257.5

261

3.9

8

81160603-0250

ISO-CRN-320SE

304

312

318

5.6

12

81160703-0320

ISO-CRN-400SE

304

394

400

5.6

12

81160803-0400

ISO-CRN-500SE

304

494

501

5.6

12

81160903-0500