517/38, 198908K for Steering Knuckle Kingpin Thrust Ball Bearing

• After-sales Service: 1 Year
• Warranty: 1 Year
• Type: Wheel Hub Bearing
• Material: Chrome Steel
• Tolerance: P0 P4 P5 P6
• Certification: ISO9001
• Model NO.: Thrust Ball Bearing 517/38ZSV/YA Bearing 198908K f
• Clearance: C3 C4 C5
• ABS: With ABS
• Brand: OEM&Zgxsy
• Car Make: All
• Quality Grade: Normal, P6,P5,P4,P2
• Transport Package: Packaging Details: 1)Neutral Package & Wooden Pack
• Specification: 1-1000MM
• Trademark: ZGXSY, OEM Brand, as per customers′ need.
• Origin: China
• HS Code: 8482104000
• Production Capacity: 100000pieces/Year

Product Description

 

  thrust ball bearing 51240 inner ring 200mm ball bearing
One-way thrust ball bearings, can withstand a one-way axial load.

 

Bidirectional thrust ball bearing, it can be subject to bi-directional load.

Bidirectional thrust ball bearing, which cooperate with shaft. Angled seat installation of spherical bearing, has the self-aligning properties, can reduce the influence of the installation error.

Thrust ball bearing can't bear radial load, limit rotational speed is low.

 

2.ball bearing relate parameter

 

Products  name	Thrust ball bearing
model	51240
dimension	200*280*62MM
Ring material	Chrome Steel ,Carbon steel,Stainless steel
Cage  material	Nylon , steel , brass
Material:	GCr15 GCr15SiMn
ID  size	10mm-1600mm
Cage  material	Nylon , steel , brass
Precision	P0,P6,P5,P4
Sealing	Open,Z,2Z,RS,2RS
Clearance:	C2 ,C3, C4 ,C5
Quality  standard	ISO9001:2008 standard
Service	OEM  service

 Why Choose us?
                 Hard to find Bearings, we can help! 
 

1. We are China Leading Ball Bearing Manufacturer.
2. Alibaba Assessed Gold Supplier.
3. Inspected by the Inspection Institution of Bureau Veritas Certification.
4. 100% QCinspection Before Shipment.
5. Best Quality & Best Service with Competitive price.
6. No Non-standard Bearings- Any requirement for non-standard bearings easily fulfilled due to its vast knowledge & links in the industry.
7. Quick Delivery- Provides just-in-time delivery with its streamlined supply chain.
8. Cost Saving- Provides long-life, shock-resistant & high reliability bearings with better performance.
9. Index of Thrust Ball Bearing.

Advantages and Feathers of Trust Ball Bearings:
 

1. XSY bearing Co., Ltd. has its own factory. We make sure to offer you the most competitive price.
2. XSY bearing Co., Ltd. has a professional R&D team and an after-sale team, so what you buy is top-end, and what you use is quality & service guaranteed.
3.  XSY bearing Co., Ltd. is a bearing manufacturer since 1990. Rich experience makes us more professional.
4. The bearing is long durability, high speed and low noise.
5. OEM & ODM are available. The products have passed ISO9001-2008 certification.
6. All kinds of bearing simples are available.

2.Application:
Automobile, tractor, machine tool, electrical machine, water pump, agriculture machine, textile machine, etc.


Testing:
All products are tested strictly before delivery.
 
Packaging & Delivery:
Packaging Details: 
1.tube /plastic bag+box+cartons+pallets
2.plastic bag+single box+cartons+pallets
3.industrial packing+cartons+pallets
Delivery Details:
Less than 1000PCS, deliver  within 5 days by Express or Airplane.
More than 1000PCS, deliver within 15 days by sea.

 

free sample we can provide

1) we are provide free sample .

2) we are accept produce by your brand and your packing .

3) we are accept produce by your drawing.

3) we are have big stock, the deliver time is short.

4) we are accept DDU DDP terms.

5) we are accept pay by L/C ,D/A, D/P terms .

 

thrust ball bearing nsk ball bearing agents in china

other model we can provide

Bearing No.	Boundary dimensions			Mass
	mm			Kg
	d	D	T	≈
51203	17	35	12	0.048
51204	20	40	14	0.075
51205	25	47	15	0.11
51206	30	52	16	0.13
51207	35	62	18	0.21
51208	40	68	19	0.26
51209	45	73	20	0.3
51210	50	78	22	0.37
51211	55	90	25	0.58
51212	60	95	26	0.66
51213	65	100	27	0.72
51214	70	105	27	0.75
51215	75	110	27	0.82
51216	80	115	28	0.9
51217	85	125	31	1.21
51218	90	135	35	1.65
51220	100	150	38	2.21
51222	110	160	38	2.39

FAQ:
 

Q1: Are the rolling element bearings RoHS compliant?

A1: All of rolling element bearings are RoHS compliant. RoHS stands for the Restriction of Hazardous Substances directive adopted by the European Union (EU) and took effect in July (2006).

 
 

Q2: How do I get a copy ISO 9001:2008 certification?

A2: Just ask for the most up-to-date ISO 9001 certificate! Contact us either by phone at or contact us via email form.

 
 

Q3: Can bearings be refurbished?

A3: Generally speaking, for small bearings it is uneconomical to attempt to refurbish a bearing product. However, for larger size bearings (6 inch bore and above) there potentially could be economic gains.

 
 

Q4: What's the difference between bearing seals and shields?

A4: Seals and shields are both in place to keep contaminants out of a bearing. In order of effectiveness, the enclosures that are offered are as follows: metal shields, rubber non-contact seals, non-contact seals, and rubber contact seals. Not surprisingly, as the sealing performance is increased, the torque required to turn the bearing will also increase due to the increased friction caused by the seal/shield. The application's condition and life requirements are important to know to determine the best shield or seal choice.

 
 

Q6: Does a higher ABEC rating mean a quieter bearing?

A6: While there may be a loose correlation between ABEC precision ratings and noise, higher ABEC ratings to not always mean a quieter bearing. ABEC ratings do not specify many other critical factors, such as smoothness of the rolling contact surfaces, ball precision, and material quality all which may affect noise.

 
 

Q7: How can I ensure I select the right bearing for my application?

A7: We strongly suggests that you contact one of our bearing application engineers at the time you select your design specifications. We offers an experienced sales and engineering staff to help in the design and selection process, maximizing performance, and ensuring your success.

 
 

Q8: What are "precision" versus "high-precision" ball bearings?

A8: "Precision" and "high-precision" are generic bearing terms; however, there is no official definition for either in the bearing industry. Generally speaking, "precision" ball bearings comply with ABEC-1 and ABEC-3 tolerances while "high-precision" ball bearings comply with ABEC-5, ABEC-7, or ABEC-9 tolerances.

 
 

Q9: Bearing Shelf Life - What is the shelf life of a bearing?

A9: The most important factor for determining the shelf life of a "properly stored" bearing is the lubrication. Greases and oils do have shelf lives (expiration dates).

 
 

Q10: What bearing grease is the "best?"
A10: The selection of the best bearing lubricant (whether grease or oil) will depend on the application conditions. With a wide variety of greases and oils available, solutions are available for most applications; however, there is no perfect grease whether natural, synthetic, micro-filtered or otherwise.
Q11: Does NPBearings offer custom or made-to-order bearings?
A11: NPBearings has the ability to have many types of specialty bearings (not listed in our catalog) manufactured to your  specifications. For more information, please visit our web page regarding Special Dimension Bearings and Custom Bearings.
Q12: Will a stainless steel bearing protect against rust?
A12: Stainless steel is not rust proof, it is "corrosion resistant" and will rust in corrosive environments over time. However, stainless steel will corrode at a much slower rate than chrome alloy steel. But it is not a simple as that.
Q13: How fast can a bearing rotate?
A13: NPBearings offers bearings that are capable of rotation in excess of 500,000 RPM. These are typically used in  experimental and defense applications.
Q14: How is bearing material hardness measured?
A14: There are several standard scales for measuring a material's hardness including Rockwell, Brinell, Vickers, and Shore. For bearings, the Rockwell scale is predominantly used. However, even within the Rockwell Hardness Test, there are several different scales used to specify the hardness of different materials.
Q15: What are flanged ball bearings?
A15: Many ball bearings have flanges as options to their configurations. The flange is designed to aid in mounting and  positioning. This is especially true for miniature and instrument bearings but applies to other ball bearing types.

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