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Durable Precision Guide Roller Bearing Wear Resistant No Maintenance Anti Vibration

Categories Guide Roller Bearing
Place of Origin: China
Brand Name: QINGYING MACHINERY
Certification: ISO9001
Price: Negotiable
Structure: Deep Groove
Number of Row: Double Row
Service: OEM Customized Services
Material: Bearing steel / stainless steel
Feature: High precision, high speed, long life, high reliability, low noise
Applicable Industries: Machinery
Packaging Details: original package, Netural package, single package, Wooden package+pallet, Carton package+pallet, or as customerized.
Delivery Time: up to your quantity
Payment Terms: T/T, Western Union, MoneyGram,, L/C, D/A, D/P , PayPal
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    Durable Precision Guide Roller Bearing Wear Resistant No Maintenance Anti Vibration

    LFR series guide roller bearing


    Guide Roller Bearing Description


    LFR series guide roller bearing is the most widely used linear guide roller, economic and practical products, can be adapted to cylindrical guide, smooth operation, small error, running noise is very low, running speed is very high.


    Bore size: 1 - 15 mm
    Outside diameter: 3 - 50 mm
    Precision rating: ABEC-1, 3, 5, 7, 9...
    Seals type: sealed
    Place of origin: Shanghai, China (Mainland)
    Application: Remote-controlled cars, bicycles, skateboard...
    Material: Bearing steel
    Lubrication: Oil, grease, dry
    Package: Tube


    The roller adopts the internal structure design of the double-row angular contact ball bearing and the thickened outer ring, so that the roller has a higher bearing capacity. The roller bearing is equipped with an eccentric wheel and a concentric shaft and is easy to install.


    1. The contact between the roller and the guide rail is 60 ° at two points, which has good contact performance and low running resistance, thus achieving a long service life.
    2. The roller adopts double row angular contact ball bearing internal structure design and thickened outer ring, so that the roller has a higher bearing capacity, the installation is simple after roller bearing is configurated with eccentric wheel and concentric shaft .
    3. The roller is made of high-quality bearing steel or stainless steel, processed by heat treatment and precision grinding, and filled with high-quality multi-purpose grease with long life.Roller dust protection with metal dust cover (KDD) or rubber seal ring (NPP).

    Application


    Suitable for high precision machine tools, water pumps, oil pumps, automotive air conditioners, instruments, textile machines, reducers, polishers and other precision low noise equipment



    Bearing No .

    Φdw
    mm

    Bore
    mm

    O.D.
    mm

    Width
    mm

    Width
    mm
    AChamfer r/min
    mm
    (KN)
    Load Rating

    Ball Complement

    Wei
    ght
    SUNTHAINIKOΦdwDDCBAR/minCwCowFrForNo.SizeKg
    LFR50/4NPP5413678.040.21.050.851.151.62187
    LFR50/5-KDDR50/5-4ZZ45167890.21.20.861.31.782189
    LFR50/5-NPPR50/5-4 2RS45167890.21.20.861.31.782189
    LFR50/5KDDR50/5-6ZZ65177810.50.21.270.821.31.7821810
    LFR50/5NPPR50/5-6 2RS65177810.50.21.270.821.31.7821810
    LFR50/8KDDR50/8-6ZZ68241111140.33.672.281.34.563.1751420
    LFR50/8NPPR50/8-6 2RS68241111140.33.672.281.34.563.1751420
    LFR5201KDDR201-10ZZ10123515.915.920.650.38.55.15.110.24.7631880
    LFR520NPPR201-10 2RS10123515.915.920.650.38.55.15.110.24.7631880
    LFR5202NPPR202-12 2RS12154515.915.926.50.39.76.15.811.24.76320100
    LFR5301KDDR301-10ZZ1012421919240.6137.77.514.2100
    LFR5301 NPPR301-10 2RS1012421919240.6137.77.514.2100
    LFR5302 KDDR302-10ZZ101547191926.65116.29.26.218.45.55618170
    LFR5302 NPPR302-10 2RS101547191926.65116.29.26.218.45.55618170
    LFR5201-KDDR5201-12ZZ12123515.915.921.750.38.455.1104.7631885
    LFR5201-NPPR5201-12 2RS12123515.915.921.750.38.455.1104.7631885
    LFR5201-14KDDR5201-14ZZ1412401820240.39.856.712.14.7631895
    LFR5201-14NPPR5201-14 2RS1412401820240.39.856.712.14.7631895
    LFR5204-16KDDR5204-16ZZ16205220.620.631.50.616.89.512.116.67.14416230
    LFR5204-16NPPR5204-16 2RS16205220.620.631.50.616.89.512.116.67.14416230
    LFR5206-20KDDR5206-20ZZ20257223.823.8410.629.516.620.733.28.73118250
    LFR5206-20NPPR5206-20 2RS20257223.823.8410.629.516.620.733.28.73118250
    LFR5206-25KDDR5206-25ZZ25257223.823.843.529.229.216.423.132.88.73118250
    LFR5206-25NPPR5206-25 2RS25257223.823.843.50.629.216.423.132.88.73118250
    LFR5207-30KDDR5207-30ZZ30308027275113820.821.436.210.31918660
    LFR5207-30NPPR5207-30 2RS30308027275113820.821.436.210.31918660
    LFR5208-40KDDR5208-40ZZ404098363662.5154.82955581360
    LFR5208-40NPPR5208-40 2RS404098363662.5154.82955581360

    About us


    Wuxi Qinying Machinery Co., Ltd. is a professional manufacturer of precision bearings. Professional production of double row angle contact ball bearing, double row angle contact thin wall bearing, double row deep groove ball bearing, double row angle contact ball roller bearing, LR series, LFR series, ZKLN series, ZKLF series and all kinds of non - standard ball bearings. Product precision grade: P0, P6, P5, P4 products are widely used in precision machine tools, pumps, oil pumps, instruments, automotive air conditioning, spinning machines, reducer and other precision industrial equipment, products are exported to Asia and Europe.


    The company has 20 years of double row and 20 year double row ball bearing production experience and technology, optimize product design, improve processing technology, control the quality of raw materials, import key advanced equipment and instruments.

    Wuxi chin Ying insists that "quality is the root and quality based". The product is produced by the enterprise standard which is higher than the national standard. As always, it provides the high quality products and sincere service for the old and new customers.


    FAQ


    1. What is the producing process?
    Production process including raw material cutting, machine processing, grinding, accessories cleaning, assemble, cleaning, stoving, oil coating, cover pressing, testing, package.

    2. How to control the products quality?
    Combining advanced equipment and strict management, we provide high standard and quality bearings for our customers all over the world.

    3. What is the transportation?
    If small quantity , we Suggest to send by express, such as DHL,UPS, TNT FEDEX. If large quantity, by sea.

    4. Can we design packaging?
    Yes. Default is regular packing, and we can make customer's own packing.

    5. Can you provide OEM service?
    Yes, we work on OEM orders. Which means size, quantity, design, packing solution, etc will depend on your requests; and your logo will be customized on our products.

    6. Could you tell me the delivery time of your goods?
    3-7 days stock goods and other goods according to the quantity about 3-21 days.

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