ROTARY DECK BUSHINGS
A rotating bushing assembly that has 3 bearing races that allow for the inner sleeve to rotate within the outer body. North Star uses 4140 HT & Quenched alloy raw material in the manufacturing of our rotary deck bushing, which provides high performance combined with longer useful service. This type of deck bushing is used primarily in rotary applications where the rotation speed is considerably higher than that of a DTH application.
DM45 50 DML | DMH DMM DMM2 | PIT VIPER 271 275 | PIT VIPER 351 |
Northstar Part Number | Drill Pipe Diameter Inches | Drill Pipe Diameter MM | Outside Diameter Inches | Outside Diameter MM | Flange Diameter Inches/ Type | Flange Diameter MM/ Type | Special Options | Unit Weight LBS | Unit Weight KG |
---|---|---|---|---|---|---|---|---|---|
TBA | 4 | 102 | 10 | 254 | 12" w/ 2 x Slots | 305 mm w/ 2 x Slots | On Request | TBA | TBA |
TBA | 4.5 | 114 | 10 | 254 | 12" w/ 2 x Slots | 305 mm w/ 2 x Slots | On Request | TBA | TBA |
TBA | 5 | 127 | 10 | 254 | 12" w/ 2 x Slots | 305 mm w/ 2 x Slots | On Request | TBA | TBA |
TBA | 5.5 | 140 | 10 | 254 | 12" w/ 2 x Slots | 305 mm w/ 2 x Slots | On Request | TBA | TBA |
TBA | 6.25 | 159 | 10 | 254 | 12" w/ 2 x Slots | 305 mm w/ 2 x Slots | On Request | TBA | TBA |
TBA | 6.5 | 165 | 10 | 254 | 12" w/ 2 x Slots | 305 mm w/ 2 x Slots | On Request | TBA | TBA |
TBA | 7 | 178 | 10 | 254 | 12" w/ 2 x Slots | 305 mm w/ 2 x Slots | On Request | TBA | TBA |
Northstar Part Number | Drill Pipe Diameter Inches | Drill Pipe Diameter MM | Outside Diameter Inches | Outside Diameter MM | Flange Diameter Inches/ Type | Flange Diameter MM/ Type | Special Options | Unit Weight LBS | Unit Weight KG |
---|---|---|---|---|---|---|---|---|---|
TBA | 5.5 | 140 | 13 | 330 | 16" w/ 2 x Slots | 406 MM w/ 2 x Slots | On Request | TBA | TBA |
TBA | 6.25 | 159 | 13 | 330 | 16" w/ 2 x Slots | 406 MM w/ 2 x Slots | On Request | TBA | TBA |
TBA | 6.5 | 165 | 13 | 330 | 16" w/ 2 x Slots | 406 MM w/ 2 x Slots | On Request | TBA | TBA |
TBA | 7 | 178 | 13 | 330 | 16" w/ 2 x Slots | 406 MM w/ 2 x Slots | On Request | TBA | TBA |
TBA | 7.625 | 194 | 13 | 330 | 16" w/ 2 x Slots | 406 MM w/ 2 x Slots | On Request | TBA | TBA |
TBA | 8.625 | 219 | 13 | 330 | 16" w/ 2 x Slots | 406 MM w/ 2 x Slots | On Request | TBA | TBA |
TBA | 9.25 | 235 | 13 | 330 | 16" w/ 2 x Slots | 406 MM w/ 2 x Slots | On Request | TBA | TBA |
Northstar Part Number | Drill Pipe Diameter Inches | Drill Pipe Diameter MM | Outside Diameter Inches | Outside Diameter MM | Flange Diameter Inches/ Type | Flange Diameter MM/ Type | Special Options | Unit Weight LBS | Unit Weight KG |
---|---|---|---|---|---|---|---|---|---|
TBA | 7 | 178 | 11.25 | 286 | 12" w/ 1 x Slot | 305 mm w/1 x Slot | On Request | TBA | TBA |
TBA | 7.625 | 194 | 11.25 | 286 | 12" w/ 1 x Slot | 305 mm w/1 x Slot | On Request | TBA | TBA |
TBA | 8.625 | 219 | 11.25 | 286 | 12" w/ 1 x Slot | 305 mm w/1 x Slot | On Request | TBA | TBA |
Northstar Part Number | Drill Pipe Diameter Inches | Drill Pipe Diameter MM | Outside Diameter Inches | Outside Diameter MM | Flange Diameter Inches/ Type | Flange Diameter MM/ Type | Special Options | Unit Weight LBS | Unit Weight KG |
---|---|---|---|---|---|---|---|---|---|
TBA | 8.625 | 219 | 15 | 381 | 15.750" w/ No Slots | 400 w/ No Slots | On Request | TBA | TBA |
TBA | 8.625 | 219 | 16 | 406 | 16.875" w/ No Slots | 429 w/ No Slots | On Request | TBA | TBA |
TBA | 9.25 | 235 | 15 | 381 | 15.750" w/ No Slots | 400 w/ No Slots | On Request | TBA | TBA |
TBA | 9.25 | 235 | 16 | 406 | 16.875" w/ No Slots | 429 w/ No Slots | On Request | TBA | TBA |
TBA | 10.75 | 273 | 15 | 381 | 15.750" w/ No Slots | 400 w/ No Slots | On Request | TBA | TBA |
TBA | 10.75 | 273 | 16 | 406 | 16.875" w/ No Slots | 429 w/ No Slots | On Request | TBA | TBA |
MD6240 6250 | MD6290 | MD6420 | MD6540C |
MD6640 |
Northstar Part Number | Drill Pipe Diameter Inches | Drill Pipe Diameter MM | Outside Diameter Inches | Outside Diameter MM | Flange Diameter Inches/ Type | Flange Diameter MM/ Type | Special Options | Unit Weight LBS | Unit Weight KG |
---|---|---|---|---|---|---|---|---|---|
TBA | 5 | 127 | On Request | TBA | TBA | ||||
TBA | 5.5 | 140 | On Request | TBA | TBA | ||||
TBA | 6 | 152.4 | On Request | TBA | TBA | ||||
TBA | 6.5 | 165 | On Request | TBA | TBA | ||||
TBA | 7 | 178 | On Request | TBA | TBA | ||||
TBA | 7.625 | 194 | On Request | TBA | TBA |
Northstar Part Number | Drill Pipe Diameter Inches | Drill Pipe Diameter MM | Outside Diameter Inches | Outside Diameter MM | Flange Diameter Inches/ Type | Flange Diameter MM/ Type | Special Options | Unit Weight LBS | Unit Weight KG |
---|---|---|---|---|---|---|---|---|---|
TBA | 4.5 | 114 | On Request | TBA | TBA | ||||
TBA | 5 | 127 | On Request | TBA | TBA | ||||
TBA | 5.5 | 140 | On Request | TBA | TBA | ||||
TBA | 6 | 152.4 | On Request | TBA | TBA | ||||
TBA | 6.5 | 165 | On Request | TBA | TBA | ||||
TBA | 7 | 178 | On Request | TBA | TBA |
Northstar Part Number | Drill Pipe Diameter Inches | Drill Pipe Diameter MM | Outside Diameter Inches | Outside Diameter MM | Flange Diameter Inches/ Type | Flange Diameter MM/ Type | Special Options | Unit Weight LBS | Unit Weight KG |
---|---|---|---|---|---|---|---|---|---|
TBA | 7.625 | 194 | On Request | TBA | TBA | ||||
TBA | 8.625 | 219 | On Request | TBA | TBA |
Northstar Part Number | Drill Pipe Diameter Inches | Drill Pipe Diameter MM | Outside Diameter Inches | Outside Diameter MM | Flange Diameter Inches/ Type | Flange Diameter MM/ Type | Special Options | Unit Weight LBS | Unit Weight KG |
---|---|---|---|---|---|---|---|---|---|
TBA | 7.625 | 194 | On Request | TBA | TBA | ||||
TBA | 8.625 | 219 | On Request | TBA | TBA | ||||
TBA | 9.25 | 235 | On Request | TBA | TBA | ||||
TBA | 10.75 | 273 | On Request | TBA | TBA |
Northstar Part Number | Drill Pipe Diameter Inches | Drill Pipe Diameter MM | Outside Diameter Inches | Outside Diameter MM | Flange Diameter Inches/ Type | Flange Diameter MM/ Type | Special Options | Unit Weight LBS | Unit Weight KG |
---|---|---|---|---|---|---|---|---|---|
TBA | 9.25 | 235 | On Request | TBA | TBA | ||||
TBA | 10.75 | 273 | On Request | TBA | TBA | ||||
TBA | 13.375 | 340 | On Request | TBA | TBA |
PH 250XPC | PH 285XPC | PH 320XPC |
Northstar Part Number | Drill Pipe Diameter Inches | Drill Pipe Diameter MM | Outside Diameter Inches | Outside Diameter MM | Flange Diameter Inches/ Type | Flange Diameter MM/ Type | Special Options | Unit Weight LBS | Unit Weight KG |
---|---|---|---|---|---|---|---|---|---|
TBA | 7 | 178 | 16 | 406 | 22"/17" w/ 2 x Wings | 560/435 MM w/ 2 x Wings | On Request | TBA | TBA |
TBA | 7.625 | 194 | 16 | 406 | 22"/17" w/ 2 x Wings | 560/435 MM w/ 2 x Wings | On Request | TBA | TBA |
TBA | 8.625 | 219 | 16 | 406 | 22"/17" w/ 2 x Wings | 560/435 MM w/ 2 x Wings | On Request | TBA | TBA |
TBA | 9.25 | 235 | 16 | 406 | 22"/17" w/ 2 x Wings | 560/435 MM w/ 2 x Wings | On Request | TBA | TBA |
TBA | 10.75 | 273 | 16 | 406 | 22"/17" w/ 2 x Wings | 560/435 MM w/ 2 x Wings | On Request | TBA | TBA |
Northstar Part Number | Drill Pipe Diameter Inches | Drill Pipe Diameter MM | Outside Diameter Inches | Outside Diameter MM | Flange Diameter Inches/ Type | Flange Diameter MM/ Type | Special Options | Unit Weight LBS | Unit Weight KG |
---|---|---|---|---|---|---|---|---|---|
TBA | 7 | 178 | 16 | 406 | 22"/17" w/ 2 x Wings | 560/435 MM w/ 2 x Wings | On Request | TBA | TBA |
TBA | 7.625 | 194 | 16 | 406 | 22"/17" w/ 2 x Wings | 560/435 MM w/ 2 x Wings | On Request | TBA | TBA |
TBA | 8.625 | 219 | 16 | 406 | 22"/17" w/ 2 x Wings | 560/435 MM w/ 2 x Wings | On Request | TBA | TBA |
TBA | 9.25 | 235 | 16 | 406 | 22"/17" w/ 2 x Wings | 560/435 MM w/ 2 x Wings | On Request | TBA | TBA |
TBA | 10.75 | 273 | 16 | 406 | 22"/17" w/ 2 x Wings | 560/435 MM w/ 2 x Wings | On Request | TBA | TBA |
Northstar Part Number | Drill Pipe Diameter Inches | Drill Pipe Diameter MM | Outside Diameter Inches | Outside Diameter MM | Flange Diameter Inches/ Type | Flange Diameter MM/ Type | Special Options | Unit Weight LBS | Unit Weight KG |
---|---|---|---|---|---|---|---|---|---|
TBA | 8.625 | 219 | 17 | 432 | 21.65" w/ 2 x Slots | 550 MM w/ 2 x Slots | On Request | TBA | TBA |
TBA | 9.25 | 235 | 17 | 432 | 21.65" w/ 2 x Slots | 550 MM w/ 2 x Slots | On Request | TBA | TBA |
TBA | 10.75 | 273 | 17 | 432 | 21.65" w/ 2 x Slots | 550 MM w/ 2 x Slots | On Request | TBA | TBA |
TBA | 13.375 | 340 | 17 | 432 | 21.65" w/ 2 x Slots | 550 MM w/ 2 x Slots | On Request | TBA | TBA |
D245S D245KS | D25KS | D55SP | D75KS |
D90KS | DR440 | DR460 461 |
Northstar Part Number | Drill Pipe Diameter Inches | Drill Pipe Diameter MM | Outside Diameter Inches | Outside Diameter MM | Flange Diameter Inches/ Type | Flange Diameter MM/ Type | Special Options | Unit Weight LBS | Unit Weight KG |
---|---|---|---|---|---|---|---|---|---|
TBA | 5 | 127 | 10 | 254 | 14" w/ 1 x Flat | 356 MM w/ 1 x Flat | On Request | TBA | TBA |
TBA | 5.5 | 140 | 10 | 254 | 14" w/ 1 x Flat | 356 MM w/ 1 x Flat | On Request | TBA | TBA |
Northstar Part Number | Drill Pipe Diameter Inches | Drill Pipe Diameter MM | Outside Diameter Inches | Outside Diameter MM | Flange Diameter Inches/ Type | Flange Diameter MM/ Type | Special Options | Unit Weight LBS | Unit Weight KG |
---|---|---|---|---|---|---|---|---|---|
TBA | 4.5 | 114 | 10 | 254 | 14" w/ 1 x Flat | 356 MM w/ 1 x Flat | On Request | TBA | TBA |
TBA | 5 | 127 | 10 | 254 | 14" w/ 1 x Flat | 356 MM w/ 1 x Flat | On Request | TBA | TBA |
Northstar Part Number | Drill Pipe Diameter Inches | Drill Pipe Diameter MM | Outside Diameter Inches | Outside Diameter MM | Flange Diameter Inches/ Type | Flange Diameter MM/ Type | Special Options | Unit Weight LBS | Unit Weight KG |
---|---|---|---|---|---|---|---|---|---|
TBA | 6.5 | 165 | 12 | 305 | 16" w/ 1 x Flat | 406 MM w/ 1 x Flat | On Request | TBA | TBA |
TBA | 6.5 | 165 | 13 | 330 | 15.85" w/ 1 x Flat | 403 MM w/ 1 x Flat | On Request | TBA | TBA |
TBA | 7 | 178 | 12 | 305 | 16" w/ 1 x Flat | 406 MM w/ 1 x Flat | On Request | TBA | TBA |
TBA | 7 | 178 | 13 | 330 | 15.85" w/ 1 x Flat | 403 MM w/ 1 x Flat | On Request | TBA | TBA |
TBA | 7.625 | 194 | 12 | 305 | 16" w/ 1 x Flat | 406 MM w/ 1 x Flat | On Request | TBA | TBA |
TBA | 7.625 | 194 | 13 | 330 | 15.85" w/ 1 x Flat | 403 MM w/ 1 x Flat | On Request | TBA | TBA |
Northstar Part Number | Drill Pipe Diameter Inches | Drill Pipe Diameter MM | Outside Diameter Inches | Outside Diameter MM | Flange Diameter Inches/ Type | Flange Diameter MM/ Type | Special Options | Unit Weight LBS | Unit Weight KG |
---|---|---|---|---|---|---|---|---|---|
TBA | 7 | 178 | 13 | 330 | 13" w/ 1 x Flat | 403 MM w/ 1 x Flat | On Request | TBA | TBA |
TBA | 7.625 | 194 | 13 | 330 | 13" w/ 1 x Flat | 403 MM w/ 1 x Flat | On Request | TBA | TBA |
TBA | 8.625 | 219 | 13 | 330 | 13" w/ 1 x Flat | 403 MM w/ 1 x Flat | On Request | TBA | TBA |
Northstar Part Number | Drill Pipe Diameter Inches | Drill Pipe Diameter MM | Outside Diameter Inches | Outside Diameter MM | Flange Diameter Inches/ Type | Flange Diameter MM/ Type | Special Options | Unit Weight LBS | Unit Weight KG |
---|---|---|---|---|---|---|---|---|---|
TBA | 8.625 | 219 | 16 | 406 | 19" w/ 1 x Flat | 482 MM w/ 1 x Flat | On Request | TBA | TBA |
TBA | 9.25 | 235 | 16 | 406 | 19" w/ 1 x Flat | 482 MM w/ 1 x Flat | On Request | TBA | TBA |
TBA | 10.75 | 273 | 16 | 406 | 19" w/ 1 x Flat | 482 MM w/ 1 x Flat | On Request | TBA | TBA |
Northstar Part Number | Drill Pipe Diameter Inches | Drill Pipe Diameter MM | Outside Diameter Inches | Outside Diameter MM | Flange Diameter Inches/ Type | Flange Diameter MM/ Type | Special Options | Unit Weight LBS | Unit Weight KG |
---|---|---|---|---|---|---|---|---|---|
TBA | 5.5 | 140 | 10 | 254 | 14" w/ 1 x Flat | 356 MM w/ 1 x Flat | On Request | TBA | TBA |
TBA | 7 | 178 | 10 | 254 | 14" w/ 1 x Flat | 356 MM w/ 1 x Flat | On Request | TBA | TBA |
Diameter Inches | Diameter MM | Wall Inches | Wall MM | Length Feet | Length MM | Thread Options |
---|---|---|---|---|---|---|
7.625 | 194 | 1 | 25.4 | 25 | 7620 | 5 1/4" BECO |
7.625 | 194 | 1 | 25.4 | 42 | 12802 | 5 1/4" BECO |
8.625 | 219 | 1 | 25.4 | 25 | 7620 | 6" BECO |
8.625 | 219 | 1 | 25.4 | 42 | 12802 | 6" BECO |
9.25 | 235 | 1 | 25.4 | 25 | 7620 | 6" BECO |
9.25 | 235 | 1 | 25.4 | 42 | 12802 | 6" BECO |