Shandong Guanxian Waytop Bearing Co., Ltd.

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Home ProductsCylindrical Roller Bearing

Straight Bore Cylindrical Roller Bearing Nylon Cage For Industry Machinery

Straight Bore Cylindrical Roller Bearing Nylon Cage For Industry Machinery

    • Straight Bore Cylindrical Roller Bearing Nylon Cage For Industry Machinery
    • Straight Bore Cylindrical Roller Bearing Nylon Cage For Industry Machinery
    • Straight Bore Cylindrical Roller Bearing Nylon Cage For Industry Machinery
    • Straight Bore Cylindrical Roller Bearing Nylon Cage For Industry Machinery
  • Straight Bore Cylindrical Roller Bearing Nylon Cage For Industry Machinery

    Product Details:

    Place of Origin: China
    Brand Name: WAYTOP
    Certification: ISO9001;2015
    Model Number: NU211EM

    Payment & Shipping Terms:

    Minimum Order Quantity: 1 PC
    Price: Negotiable
    Packaging Details: Industry Package,Neutral package(White box Package),Wooden box package
    Delivery Time: 3-30 working days
    Payment Terms: T/T ,Western Union
    Supply Ability: 500-5000PCS per month
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    Detailed Product Description
    Type: Cylindrical Roller Bearing Number Of Row: Single Row,Double Row,Four-Row
    Cage: Brass Cage,Steel Cage,Polyamide(Nylon) Cage Service: OEM Customized Service
    Application: Industry Machinery Sample: Avaliable

     

    Cylindrical Roller Bearing

     

    Advantages

     

    1. We can Customize bearing.
    2. We have a bearing production machinery and experienced technical staff.
    3. We are the most professional manufacturer of bearing.

     

    Product Information

     

    Cylindrical Roller Bearings are bearing in which cylinders are used as the rolling elements as opposed to balls in ball bearings. As such, the rollers have a greater (linear) contact area with the outer ring and are distribute loads across a broader surface. Subsequently, they have a relatively high radial load capacity and are suitable for high speeds. Double-row cylindrical roller bearings have high radial rigidity and are used primarily for precision machine tools.

    Depending on the series as defined below a number of cylindrical roller bearings have no ribs on either the inner or outer ring, so the rings can move axially relative to each other which can be used as free-end bearings.

    Pressed steel (with or without tins or fins) or machined brass cages are generally used, but sometimes molded polyamide cages are also available depending on the application. Cylindrical Roller Bearings are also available without cages with a full complement of rollers. This allows even higher loads but at the expense of speed.

    Single row cylindrical roller bearings are also manufactured with snap ring grooves on the outer rings. This design simplifies the bearing joint as the bearings are located into the housing by means of the snap rings.

    Straight Bore Cylindrical Roller Bearing Nylon Cage For Industry Machinery

     

    There are different types designated NU, NJ, NUP, N, NF for single-row bearings, and NNU, NN for double-row bearings depending on the design or absence of side ribs. WAYTOP cylindrical roller bearings come in the following series with various cage designs and Metric dimensions:

    • N Series - Bearings of N design are single row cylindrical roller bearing and have two fixed ribs on the inner ring that retain the rollers and cage and one smooth outer ring. This design allows an axial displacement in certain limits, of the shaft in relation to the housing. Therefore, N Series rolling bearings are used in non-locating bearing units. Also, the N Series bearings have virtually no thrust capacity.
    • NU Series - Single row cylindrical roller bearings and have two fixed ribs on the outer ring and one smooth inner ring. This design allows an axial displacement in certain limits, of the shaft in relation to the housing. Therefore, NU Series rolling bearings are used in non-locating bearing units. Also, the NU Series bearings have no virtually thrust capacity.
    • NJ Series - Single row cylindrical roller bearings and have two fixed ribs on the outer ring and a fixed rib on the inner ring which can guide the shaft in a single direction (axially).
    • NUP Series - Single row cylindrical roller bearings and have two fixed ribs on the outer ring and, on the inner ring, a fixed rib and a support washer. This way they can be used as locating bearings, guiding the shaft axially in both directions.
    • RNU Series - Single row cylindrical roller bearings and have two fixed ribs on the outer ring and has no inner ring. Instead, it uses the shaft as the opposing raceway.
    • NF Series - Also able to carry incidental thrust loads, this bearing type features two integral ribs on the inner ring and a single rib on the outer ring.
    • NN Series - Double row cylindrical roller bearing and have three fixed ribs on the inner ring that retain the rollers and cage and one smooth outer ring. This design allows an axial displacement in certain limits, of the shaft in relation to the housing. Therefore, N Series rolling bearings are used in non-locating bearing units. Also, the NN Series bearings have no virtually thrust capacity.
    • NNU Series - Double row cylindrical roller bearings and have three fixed ribs on the outer ring and one smooth inner ring. This design allows an axial displacement in certain limits, of the shaft in relation to the housing. Therefore, NU Series rolling bearings are used in non-locating bearing units. Also, the NNU Series bearings have no virtually thrust capacity
    Product Name Cylindrical Roller Bearing NU211EM
    Structure Cylindrical
    Type Roller
    Material Chrome Steel, GCR15
    Brand Made in China and other famous brands, or according to customers’ requirement
    Inventory We have enough stock, so we can delivery quickly
    Service OEM
    Bearing NO. Principal Dimensions Speed ratings Basic load ratings Mass(kg)
    d D B Grease Oil Dynamic Siatic
    NU202EM 15 35 11 15000 20000 12 14 0.008
    NU203EM 17 40 12 18000 18000 17.6 14.6 0.009
    NU204EM 20 47 14 17000 20000 16.6 13.9 0.109
    NU205EM 25 52 15 11000 14000 27.5 26.8 0.155
    NU206EM 30 62 16 8500 11000 36 35.6 0.22
    NU207EM 35 72 17 7500 9500 46.5 48 0.36
    NU208EM 40 80 18 7000 9000 51.5 53 0.44
    NU209EM 45 85 18 6300 8000 58.5 63.8 0.53
    NU210EM 50 90 20 6000 5000 61.2 69.2 0.58
    NU211EM 55 100 21 5300 6700 80.2 95.5 0.63
    NU212EM 50 110 22 5000 6300 89.8 102 0.95
    NU213EM 65 120 23 4500 5600 102 118 1.15
    NU214EM 70 125 24 4300 5300 112 135 1.34
    NU215EM 75 130 25 4000 5000 125 155 1.72
    NU216EM 80 140 26 3800 4800 132 165 1.76
    NU217EM 85 150 28 3600 4500 158 192 2.1
    NU218EM 90 160 30 3400 4300 170 203 2.63
    NU219EM 95 190 32 3200 4000 192 214 3.06
    NU220EM 100 180 34 3000 3800 208 226 3.45

     

    Factory Gate

     

    China factory UE207 UE208 series pillow block bearing puller

     

    Processing Custom Department

     

    China factory UE207 UE208 series pillow block bearing puller

     

    Construction in the Factory

     

    China factory UE207 UE208 series pillow block bearing puller

     

     

    FAQ

     

    1.Are you manufacturer or trading company?
    A: Shandong waytop Bearings cO.,Ltd. is specialized manufacturing and exporting bearing.We have own factory and warehouse in located in Handan city.

    2.Can I get samples or do you offer samples free?
    A:Of course,if we have stock,you can get sapmes free.You only need to pay freight.
     
    3.Does samples can be reture back?
    A:If you confirm the order,we can reture sample fee to you.It depends on your quantity of order.

    4.What is MOQ for bearing?
    A:Our MOQ is 1 pc.
     
    5:What's my consideration when I choose bearing?
    A:-The type and size of bearing you need.
    B:-The quality or application you prefer.

    6: What's Shandong waytop Bearing's advantage?
    A: - Substantial inventory, unified quality control,save much cost and time for customers.

    7: What's your guarantee on bearing quality problem?
    A: - Free to change in 2 month and in your next order,10% value of order can be paid after receiving goods and checking out no quality issues.

    8:What are the benefits of being a Shandong waytop Bearing distributor?
    A:-Special Discount
    B:-Marketing Protection
    C:-Priority Delivery than other orders.
    D:-Point to point technical supports and after sales services.

    Please feel free to contact me.I will try my best to meet your demands.Thanks so much.

     

    Contact Details
    Shandong Guanxian Waytop Bearing Co., Ltd.

    Contact Person: Ivan

    Tel: +8615610130809

    Send your inquiry directly to us (0 / 3000)