Mounting flange diameter, mm

• 76.1 (1) 

  62 (1) 65.9 (2) 67 (1) 72 (1) 73.9 (1) 75 (2) 75.9 (1) 76 (6) 76.2 (1) 76.25 (1) 77.9 (1) 81.5 (4) 82 (1) 82.5 (3) 88.8 (1) 88.85 (2) 89 (8) 92 (1) 109.7 (1) 109.8 (1) 110 (3)

No./mount. holes

• 3TRF / 0 (1) 

  2TRF / 0 (7) 2TRF / 1 (1) 3TRF / 2 (1)

Number of teeth

•  9 (1)
•  43778 (1)