Popular items blow for your reference: 

P/N dimension (L X W X T) hole size

9V6573 2738 X 282 X 30 mm 1"

9V6575 3032 X 300 X 40 mm 1-1/4"

6W2985 2634 X 245 X 25 mm 1"

7V1490 3033 X 300 X 40 mm 1-1/4"

7I3015 3193 X 304 X 40 mm 1-1/4"

9V6574 3315 X 304 X 45 mm 1-1/4"

1V2911 2286 X 228 X 25 mm 1"

5G8342 2387 X 190.5 X 19 mm 3/4"

9V3998 892 X 226 X 30 mm /

8V1825 2640 X 245 X 25 mm 1"

105-2345 2681 X 245 X 25 mm 1"

141-4847 2886 X 282 X 30 mm 1"

421-70-12430 3170 X 225 X 35 mm 7/8"

419-70-12221 2740 X 254 X 30 mm 1"

419-70-12122 2685 X 254 X 30 mm 1"

1U0601 1210 X 360 X 30 mm 1"

1U0593 1319 X 360 X 30 mm 1-1/4"

1U0762 1406 X 406 X 35 mm 1-1/4"

1U0295 1025 X 280 X 25 mm 1"

1U2412 1151 X 360 X 30 mm 1"

1U0607 1044 X 280 X 25 mm 1"

9W8620 1524 X 254 X 19 mm 3/4"

4T9125 655 X 360 X 30 mm 1-1/4"

107-3746 1179 X 280 X 25 mm 1"

100-6668 1399.5 X 360 X 30 mm 1-1/4"

139-9230 1285 X 360 X 30 mm 1"

4T8091 342 X 160 X 25 mm 1"

3G6395 510 X 200 X 35 mm 1-1/4"

4T8101 496 X 170 X 30 mm 1"

4T6695 280 X 265 X 25 mm 1"

4T6699 360 X 270 X 30 mm 1-1/4"

3G9512 496 X 175 X 35 mm 1"

4T6694 280 X 225 X 25 mm 1"

1U0761 556 X 265 X 40 mm 1-1/4"

6Y3609 700 X 254 X 35 mm 1"

135-8219 330 X 315 X 45 mm 1-1/4"

140-7601 360 X 292 X 30 mm 1"

109-9215 622 X 254 X 35 mm 3/4"

100-6666 359 X 293 X 30 mm 1-1/4"

421-838-1120 330 X 180 X 30 mm 1"

421-815-3220 455 X 278 X 30 mm 7/8"

425-838-2120 420 X 290 X 40 mm 1-1/4"

418-815-1220 592 X 330 X 30 mm 1"

418-815-1221 592 X 330 X 30 mm 1"