Mounting flange diameter, mm

• 82.1 (1) 

  66 (1) 68.8 (1) 76.2 (1) 89 (1)

No./mount. holes

• 2TRF (1) 

  2TRF / 0 (10) 2TRF/0 (1) 2TRF / 1 (3) 2TRF/1 (1) 2TRF / 2 (3) 3TRF / 0 (1) 3TRF / 1 (5) 3TRF/1 (1) 3TRF / 2 (6) 3TRF / 3 (6)