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Double-Row Cylindrical Roller Bearings for Fracturing and Mud Pump Power Ends
US$0.11-45.00
1 Piece
Product profile
Rolling Body
Roller BearingsThe Number of Rows
DoubleOuter Dimension
Extra Large (440mm)Model NO.
Double RowMaterial
Bearing SteelSpherical
Non-Aligning BearingsLoad Direction
Radial BearingSeparated
SeparatedHeat Treatment
Quenching and TemperingLubrication
Grease / OilApplicable Industries
Oil & GasRadial Internal Clearance
C3 / C4Precision Rating
P6 / P5Transport Package
Wooden CaseSpecification
Customized according to drawingTrademark
NoneOrigin
Hubei, ChinaHS Code
84828000Production Capacity
1000/YearKey features
High radial load capacity for heavy-duty oil & gas equipment.
Precision-ground, heat-treated steel for long life and low vibration.
Customizable designs: NU/NJ/NUP, cages, clearance, seals, and lubrication.
Company profile
Business Type: Manufacturer/Factory
About Our Factory & Business Background
AddressFloor 3, Xiangcheng Hr Service Industrial Zone, No. 4 Yingpan Road, Tanxi Street, Xiangcheng District Xiangyang City, Xiangyang, Hubei, China
Our Production Capability & Technical Expertise
Main ProductsWork Roll, Intermidiate Roll, Back up Roll, Roll End Support, Roll Cassettes, Bearing, Universal Joints
Product Q&A
Q:1. Are cylindrical roller bearings separable?
A:
Yes. Most are separable, outer ring and inner ring assembly can be separated. NUP and some double-row types may not be fully separable.
Q:2. What loads can they carry?
A:
They mainly carry high radial loads. NJ, NUP and similar designs can also take limited axial loads.
Q:3. What types are available?
A:
NU, NJ, NUP, N, NF, RN, RNU, etc. Single-row, double-row and multi-row options are available.
Q:4. Can they be customized?
A:
Yes. Bore, OD, width, clearance, cage, precision, seals, lubrication and materials can be customized.
Q:5. What are typical applications?
A:
Mud pumps, frac pumps, top drives, rotary tables, draw works, swivels and other oil & gas equipment.
Send Inquiry
*To:Ascon One Engineering Co., Ltd.
Ascon One Engineering Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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