High Quality Petroleum Machinery Bearing at Discount

• Customization: Available
• After-sales Service: 1 Year
• Warranty: 1 Year
• Model NO.: all
• Manufacturing Process: CNC Milling
• Surface Treatment: Polishing
• Operation Pressure: Atmospheric Pressure
• Material: Stainless Steel
• Use: Well Drilling
• Marketing Type: Ordinary Product
• Bore Size: All
• Specific: ISO
• Transport Package: Standard Export Packing
• Specification: Standard
• Trademark: JM
• Origin: China
• HS Code: 8413910000
• Production Capacity: 1000 Pieces/Month
• Package Size: 50.00cm * 30.00cm * 40.00cm
• Package Gross Weight: 50.000kg

Product Description

Product Description

Our bearings designed for extreme drilling environments and they are engineered to withstand high loads, abrasive slurry, and corrosive conditions, ensuring reliable performance in oilfield, mining, and construction applications. Compatible with major mud pump brands (e.g., Gardner Denver, NOV, Schlumberger), these bearings are available in standard and custom sizes, backed by ISO 9001 certification and rigorous quality control.

Product Features

 

1. Superior Durability

• • Material: High-grade chrome steel (GCr15) or stainless steel (SS304/SS316) options.
  • Surface hardening treatment (HRC 60-65) for enhanced wear resistance.
  • Ideal for heavy-duty operations with axial/radial loads up to 30,000 N.

1. Corrosion & Heat Resistance

• • Specialized sealing technology prevents slurry ingress and prolongs lifespan.
  • Operates smoothly in temperatures ranging from -20°C to 150°C.

1. Precision Engineering

• • Tight tolerance control (±0.005mm) ensures seamless compatibility with pump shafts.
  • Reduced vibration and noise for stable performance.

1. Customization Flexibility

• • OEM/ODM support: Provide CAD drawings or samples for tailored solutions.
  • Multiple sizes: Inner diameter 20mm-200mm, outer diameter 40mm-400mm.

1. Cost-Effective Maintenance

• • 30% longer service life compared to standard bearings, minimizing downtime.
  • Interchangeable with popular models (e.g., TWS 300, F-500, 7P-220).

1. Certifications & Warranty

• • ISO 9001 certified production process.
  • 12-month warranty with technical support.

 

Product Parameters

Pump No.	Boundary dimonsions			Designations		Mass
	(mm)					(kg)
	d	D	B	BMZ Oil Tools Bearing Number	Roliway
F-800	180	280	82.6	NU 3036X2 M/C4	4G32836H	18.8
	240	400	128	23148/C3W33	3G3003748Y	65.1
	419.1	558.8	78.2	NUP 464779 Q4/C9YA4	92984QU	55.8
	177.8	244.475	161.925	NNAL6/177.8-1Q4/C5W33XYA2	5G254735Q	23.4
F-1000	200	320	88.9	NU3040X3M/C4	4G3284DH	28.3
	280	420	140	24056 CA/C3W33	3G4053156H	68.5
	558.8	685.8	100	NUP464744 O4/C9	929/558.8QU	83.4
	177.8	257.175	196.85	NNAL6/177.8-2 Q4/C5W33XYA2	5G254936Q	34.2
F-1300	220	350	98.4	NU 3044X3M/C4	4G32844H	36.5
	300	460	160	24060 CA/C3W33	3G4053160H	96.6
	660.4	812.8	107.95	NUP 464776Q4/C9YA4	928/660.4QU	129
	206.375	285.75	222.25	NNAL6/206.375 Q4/W33XYA2	254941QU	44.9
F-1600	220	350	98.4	NU3044X3M/C4	4G32844H	36.5
	300	500	160	23160/C333	3G300376DY	127
	660.4	863.6	107.95	NUP 464777Q4/C9YA4	929/660.4QU	178
	206.375	285.75	222.25	NNAL6/206.375Q4/W33XYA2	254941QU	44.9
F-2200	260	440	144	NU3152M/C4	4G3032752H	93.6
	360	600	192	23172 CA/C9W33	3053772HU	216
	800	1060	125	NUP19/800X2Q4/C9	10929/800QU	324
	230	340	206	NNAL8/230Q4C4YA2	4G154946U	67.7

 

Detailed Photos

 

Company Profile

For more than 20 years since its establishment, the company has been committed to the professional production of core drilling rigs and water well drilling rigs, as well as the sales and maintenance of drilling tools and air compressors. It has accumulated rich professional maintenance technology and thoughtful handling after-sales service experience.Also it has accumulated a wealth of experience and a lot of usage data through extensive contact with users.

Jimai always stands from the user's perspective and insists on implementing quality standards centered on user needs, making the "Jimai" brand series drilling rigs closer to user needs and forming the market management philosophy of "user needs, Jimai pursues". Also Jimai has always believed that "the market is the only criterion for product inspection", keeps innovating closely with market demand, always takes it as its corporate responsibility to meet customer needs, and cooperates with users with integrity to create a better future!


 

FAQ

1.Why choose us ?
Jimai Machinery is a very professional drilling rig supplier in China. We have rich experience in this industry for many years.Now our products are serving around the world.we have High Quality, Competitive Price, and Fast Shipment.

2.Do you offer any custom designs?

Yes,we have our own trade factory. We provide services to top range partners.Produce a superior product for you by your designs.

3.How To Order ?

Step 1, please tell us what model and quantity you need;

Step 2, then we will make a PI for you to confirm the order details;

Step 3, when we confirmed everything, can arrange the payment;

Step 4, finally we deliver the goods within the stipulated time.

4. When will make delivery ?

About 30 work days after receipt of the payment.

 

After Sales Service

12 months warranty for all kinds of products;

If you find any defective accessories first time, we will give you the new parts for free to replace in the next order, as an experienced manufacturer, you can rest assured of the quality and after-sales service.