Mounting flange diameter, mm

• 76 (1) 

  68.5 (1) 69.9 (2) 70 (2) 74 (3) 75 (2) 75.2 (1) 82.5 (3) 95 (1)

No./mount. holes

• 2 TRF / 0 (1) 

  2TRF / 0 (64) 2TRF/0 (1) 2TRF / 1 (10) 2TRF / 2 (11) 3TRF / 0 (23) 3TRF/0 (4) 3TRF / 1 (2) 3TRF / 2 (9) 3TRF/2 (1) 3TRF / 3 (18)