1. Basic Information
Part Name: Bi-metal Cylinder Liner, φ140
Drawing No.: NB1602.01.05.00
Applicable Pump: 3NB1602 / 3NB1600 Triplex Drilling Mud Pump, core wear-resistant spare part for fluid end
Model Code Breakdown:
NB1602: General drawing prefix for 3NB1600 mud pump
01: Fluid End Assembly segment code
05: Liner subassembly code
00: Drawing serial number of φ140 liner
2. Matching Fluid End Spares
NB1602.01.05.00: Bi-metal Cylinder Liner φ140
NB1602.01.06.00: Piston Assembly φ140
NB1602.01.017: Piston Rod
NB1602.01.21.001: Stuffing Box Gland Assembly
3. Function & Working Conditions
Function: Wear-resistant inner chamber for reciprocating piston, contains high-pressure drilling mud, protects fluid end body from erosion and abrasion, key consumable part of 3NB1600 mud pump
Application Industry: Onshore & Offshore Oil Drilling, Shale Oil & Gas, CBM, Geological Exploration Rigs
Compliance Standard: API 7K Specification for Oilfield Mud Pump Components
Working Medium: Sand-laden highly abrasive drilling mud, continuous high-pressure impact & severe erosion service
4. Material, Dimension & Weight
Structure: Centrifugal cast bi-metal composite construction
Outer body: Forged 45# steel, quenched & tempered hardness HB180~200
Inner liner: High-chromium cast iron (Cr 26%-28%), quenched hardness HRC60~64
Nominal Inner Diameter: φ140 mm
Net Weight (bare piece): 58 kgs
Gross Weight with single plywood case: 64 kgs
Features: Mirror-finished inner bore, service life over 800 hours, excellent anti-abrasion & anti-corrosion performance
Liner, Bi-metal ф140 NB1602.01.05.00 Specifications
| Part Name | Bi-metal Cylinder Liner, φ140 |
|---|---|
| Drawing No | NB1602.01.05.00 |
| Applicable Pump | 3NB1602 / 3NB1600 Triplex Drilling Mud Pump, core wear-resistant spare part for fluid end |
| NB1602 | General drawing prefix for 3NB1600 mud pump |
| 01 | Fluid End Assembly segment code |
| 05 | Liner subassembly code |
| 00 | Drawing serial number of φ140 liner |
| NB1602.01.05.00 | Bi-metal Cylinder Liner φ140 |
| NB1602.01.06.00 | Piston Assembly φ140 |
| NB1602.01.017 | Piston Rod |
| NB1602.01.21.001 | Stuffing Box Gland Assembly |
| Application Industry | Onshore & Offshore Oil Drilling, Shale Oil & Gas, CBM, Geological Exploration Rigs |
| Compliance Standard | API 7K Specification for Oilfield Mud Pump Components |
| Working Medium | Sand-laden highly abrasive drilling mud, continuous high-pressure impact & severe erosion service |
| Structure | Centrifugal cast bi-metal composite construction |
| Outer body | Forged 45# steel, quenched & tempered hardness HB180~200 |
| Inner liner | High-chromium cast iron (Cr 26%-28%), quenched hardness HRC60~64 |
| Nominal Inner Diameter | φ140 mm |
| Net Weight (bare piece) | 58 kgs |
| Gross Weight with single plywood case | 64 kgs |
| Features | Mirror-finished inner bore, service life over 800 hours, excellent anti-abrasion & anti-corrosion performance |
About the Liner, Bi-metal ф140 NB1602.01.05.00
The Liner, Bi-metal ф140 NB1602.01.05.00 is a oil drilling equipment used in industrial automation, control and power systems. It is rated at Part Name Bi-metal Cylinder Liner, φ140, Drawing No NB1602.01.05.00, Applicable Pump 3NB1602 / 3NB1600 Triplex Drilling Mud Pump, core wear-resistant spare part for fluid end. This oil drilling equipment is supplied as new, original industrial-grade stock. Each unit is identified by manufacturer part number Liner, Bi-metal ф140 NB1602.01.05.00 for accurate procurement and cross-referencing.
Why source the Liner, Bi-metal ф140 NB1602.01.05.00 from HDE123
- Verified part number: every Liner, Bi-metal ф140 NB1602.01.05.00 is checked against its manufacturer specification before shipment.
- 21 confirmed technical parameters available on this page for engineering review.
- Global delivery with clear lead time and commercial invoice for B2B buyers.
- Fast B2B support: send us the equipment model or an existing part number and our engineers confirm compatibility before you order.
Ordering the Liner, Bi-metal ф140 NB1602.01.05.00
To order the Liner, Bi-metal ф140 NB1602.01.05.00, add it to your cart and complete checkout, or use the Request a Quote form for volume purchases and replacement / cross-reference enquiries. Lead time: typically 3–10 working days for in-stock items, subject to confirmation. Worldwide shipping is available and a commercial invoice is provided for customs.