Mounting flange diameter, mm

• 59.7 (1) 

  62 (1) 63 (1) 70 (2) 78 (1) 82.5 (4) 83 (1)

No./mount. holes

• 2 TRF / 2 (1) 

  2TRF / 1 (2) 2TRF/1 (1) 2TRF / 2 (1) 3TRF / 0 (1) 3TRF / 1 (5) 3TRF/1 (1) 3TRF / 2 (6) 3TRF / 3 (5)