CASING BUSHINGS

Type CU, CUL, CB and etc, casing bushings and insert bowls can handle casing from 9 5/8 to 30 inch O.D. 

Type CU and CUL are solid bushings, type CB are split bushings.

Rotary Table Size (in) Make Casing Size (in) Casing Bushing & Insert Bowl P/N Weight
lb kg
17 1/2~20 1/2  All 11 3/4 & 13 3/8  CU 3102 470 213
All 9 5/8 & 10 3/4  CU W/Bowl No.1 1902 342 155
26 & 27 1/2  All 18 5/8 & 20  CUL 3103 938 425.5
16 CUL W/ Bowl 20 x 16 3104 562 255
11 3/4 & 13 3/8  w/Bowl No.1 3105 846 384
9 5/8 & 10 3/4  w/Bowl No.2 1902 342 155
2 3/8 & 8 5/8  w/Bowl No.3 1809 464 210.5
27 1/2 All 27 1/2 API  18 5/8 & 20  CB 6695 713 323
16 CB w/ Bowl 20 x 16 6127 572 259
11 3/4 & 13 3/8  w/Bowl No.1 6126 895 406
9 5/8 & 10 3/4  w/Bowl No.2 6114 252 114
37 1/2 ~ 49 1/2  NATIONAL 30 CB V11763 1100 499
26 CB 16454 1100 499
24 CB 11253 1200 540
23 CB 11252 1200 540
18 5/8 & 20  CB 10187 1600 726
16 w/Bowl 20 x 16 6127 572 259
11 3/4 & 13 3/8  w/Bowl No.1 6126 895 406
9 5/8 & 10 3/4  w/Bowl No.2 6114 252 114
EMSCO 30 CB 11633 1160 526
26 CB 89183-1 1100 500
24 CB 16542 1260 571.5
22 CB 11252-22 1120 509
18 5/8 & 20  CB for above 37 1/2 11553 1610 730
  CB for below 37 1/2 10190 1820 825.5
16 w/Bowl 20 x 16 6127 572 259
11 3/4 & 13 3/8  w/Bowl No.1 6126 895 406
9 5/8 & 10 3/4  w/Bowl No.2 6114 252 114
37 1/2 IDECO 30 CB 12092 1100 499
26 CB 74814-26 1452 605
24 1/2 CB 74814 1560 650
20 5/8 & 20  CB 10189 1670 757.5
16 W/Bowl 20 x 16 6127 572 259
11 3/4 & 13 3/8  w/Bowl No.1 6126 895 406