Casing Bushings

* To print tables please download PDF

20" UC
37 1/2" x 20" SCB

The Den-Con UC and SCB Casing Bushings are installed directly into the rotary table and allow casing string to be rotated during cementing operations. The casing string is aligned with the center of the hole while the string is being run. The UC Bushing is a solid body design for 17 1/2” to 27 1/2” Rotary Tables and will accommodate up to 20” tubular goods. The UC Bushing is equivalent to the Varco CU Bushing.

The SCB Bushing is a split body design for 49 1/2” to 22” Rotary Tables and will accommodate up to 36” tubular goods.
SCB Split Bushings are available to fit directly into 49 1/2” Rotaries without use of reducers. Sizes are for 36”, 30”, 26”, and 24” Tubulars.
*See page 15 for 49 1/2” SCB and 37 1/2” SUCB Bushings.

Casing Bushings Table

ROTARY TABLE SIZE
MAKE SIZE
CASING SIZE
CASING BUSHING &
INSERT BOWL (P/N)
WEIGHT
17 1/2” - 20 1/2”
ALL
13 3/8” or 11 3/4”
UC (2800) Body
460
10 3/4” or 9 5/8”
w/2531 Bowl
340
8 5/8” & Smaller
w/2529 Bowl
460
20 1/2”
ALL
16”
UC (2802) Body
500
22” - 23”
22 1/2”
13 3/8” - 11 3/4”
UC (2803) Body
16”
UC (2804) Body
22” - 23”
10 3/4” - 9 5/8”
SCB (2815) Body
13 3/8”
SCB (2816) Body
27 1/2”
ALL
20” & 18 5/8”
UC (2805) Body
940
16”
w/2806 Bowl
560
13 3/8” & 11 3/4”
w/2807 Bowl
850
10 3/4” & 9 5/8”
w/2807 w/2531 Bowls
8 5/8” & Smaller
w/2807 w/2529 Bowls
10 3/4” - 9 5/8”
w/2808 Bowl
8 5/8” & Smaller
w/2809 Bowl
ALL API
20” & 18 5/8”
SCB (3310) Body
720
16”
w/3311 Bowl
575
13 3/8” & 11 3/4”
w/3312 Bowl
890
10 3/4” & 9 5/8”
w/3312 w/2531 Bowls
8 5/8” & Smaller
w/3312 w/2529 Bowls
37 1/2” - 49 1/2”
ALL
32”
SCB (3323) Bowls
30”
SCB (3319) Bowls
1100
26”
SCB (3318) Bowls
1100
24”
SCB (3317) Bowls
1200
20” & 18 5/8”
SCB (3316) Bowls
1650
16”
w/3311 Bowl
13 3/8” & 11 3/4”
w/3312 Bowl
10 3/4” & 9 5/8”
w/3312 w/2531 Bowls
8 5/8” & Smaller
w/3312 w/2529 Bowls
49 1/2”
ALL
36”
SCB (8029) Body
30”
SCB (8028) Body
26”
SCB (8027) Body
24”
SCB (8026) Body

All Den-Con casing bushings and bowls have 4” taper
specify rotary table size and manufacturer when ordering