Heavy duty spherical roller bearing excavator bearing 21312E/C3

Bore Size:
60 - 1000 mm
Outside Diameter:
130 - 1500 mm
Samples:
60 - 1000 mm , 130 - 1500 mm
$18.50/Piece | 1 Piece (Min. Order) |
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Lead Time
If you finish the payment today, your order will ship out within the delivery date.
:
Quantity(Pieces) 1 - 1000 >1000
Est. Time(days) 3 To be negotiated
Customization:
Customized logo(Min. Order: 1 Pieces)
Customized packaging(Min. Order: 1 Pieces)

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  • Product Description
  • Spherical roller bearings with two rollers, mainly bear radial load, but also can withstand axial load in either direction. A high radial load capacity, especially suitable for work under heavy loads or vibration, but can not afford pure axial load. This kind of bearing outer ring raceway is spherical shape, aligning performance is good, can compensate concentricity error.
    There are two rows of symmetrical spherical roller, a common spherical outer ring raceway, inner ring the two bearing axis tilted at an angle raceway has a good self-aligning properties, when the axial force bent or install a different heart is still bearing the normal use, transfer concentric with the bearing dimension series varies, generally allows aligning angle is 1 to 2.5 degrees,the type of bearing load capacity bearings can bear, in addition to radial loads two-way axial load, and has good impact resistance, generally self-aligning roller bearings allow lower operating speed.

    Heavy duty spherical roller bearing excavator bearing 21312E/C3
    Heavy duty spherical roller bearing excavator bearing 21312E/C3
    Heavy duty spherical roller bearing excavator bearing 21312E/C3
    model
    21312E/C3
    d
    60 mm
    D
    130 mm
    B
    31 mm
    d2
    87.8 mm
    D1
    115 mm
    b
    6 mm
    K
    3 mm
    r1,2 min.
    2.1 mm
    da min
    72 mm
    Da max
    118 mm
    ra max
    2 mm
    C
    217 kN, Basic dynamic load rating
    C0
    240 kN, Basic static load rating
    Pu
    26.5 kN, Fatigue load limit
    Reference speed
    4800 r/min
    Limiting speed
    6300 r/min
    e
    0.22, Calculation factor
    Y1
    3, Calculation factor
    Y2
    4.6, Calculation factor
    Y0
    2.8, Calculation factor
    Mass
    2.1 kg
    Packing
    A: Tube packing+carton+pallets
    B: single box packing+carton+pallets
    C:as customer's requirement
    Shipment
    1. By FedEx /DHL /UPS /TNT /EMS door to door services.
    2. By Air or by Sea for batch goods; for FCL. You'll have to pick up the goods at the airport or port.
    3. Customers specifying freight forwarders or negotiable shipping methods are available.
    Payment
    1. Payment: 100% T/T, Western Union, PayPal or Alibaba Secure Payment in advance;

    Heavy duty spherical roller bearing excavator bearing 21312E/C3
    Heavy duty spherical roller bearing excavator bearing 21312E/C3
    Heavy duty spherical roller bearing excavator bearing 21312E/C3
    Heavy duty spherical roller bearing excavator bearing 21312E/C3
    Heavy duty spherical roller bearing excavator bearing 21312E/C3
    Shandong Tefule Bearing Co.,Ltd
    is a professional bearing manufacturer and dealer in china.We have been engaged in bearing industry for 10 years and made international trade of bearing import and export for more than 8 years.We have our own brand "TFL" and applied ISO9001:2000 certificate for certification authority.We attend international bearing fairs, put in many B2B website and achieve many customers all over the world also bulid up good reputation from our customers.
    Our company is specialized in ball bearing,roller bearing,housing units, wheel hub bearing,bearing parts and accessories, cross roller bearing.Also we can customize various large non-standard products such as the most competitive products according to customers' demands.

    Heavy duty spherical roller bearing excavator bearing 21312E/C3
    Heavy duty spherical roller bearing excavator bearing 21312E/C3
    Heavy duty spherical roller bearing excavator bearing 21312E/C3
    Q: Are you trading company or manufacturer?
    A: We are factory. Shandong Tefule Bearing Co.,Ltd integrates production, trade, investment and sales.
    Q: How long is your delivery time?
    A: Generally it is 1-3 days if the goods are in stock. or it is 15-20 days if the goods out of stock, depends on order quantity.
    Q: Do you provide samples ? is it free or extra?
    A: Yes, we could provide free samples, but freight collect.
    Spherical roller bearings with two rollers, mainly bear radial load, but also can withstand axial load in either direction. A high radial load capacity, especially suitable for work under heavy loads or vibration, but can not afford pure axial load. This kind of bearing outer ring raceway is spherical shape, aligning performance is good, can compensate concentricity error.
    There are two rows of symmetrical spherical roller, a common spherical outer ring raceway, inner ring the two bearing axis tilted at an angle raceway has a good self-aligning properties, when the axial force bent or install a different heart is still bearing the normal use, transfer concentric with the bearing dimension series varies, generally allows aligning angle is 1 to 2.5 degrees,the type of bearing load capacity bearings can bear, in addition to radial loads two-way axial load, and has good impact resistance, generally self-aligning roller bearings allow lower operating speed.

    Spherical roller bearings with two rollers, mainly bear radial load, but also can withstand axial load in either direction. A high radial load capacity, especially suitable for work under heavy loads or vibration, but can not afford pure axial load. This kind of bearing outer ring raceway is spherical shape, aligning performance is good, can compensate concentricity error.
    There are two rows of symmetrical spherical roller, a common spherical outer ring raceway, inner ring the two bearing axis tilted at an angle raceway has a good self-aligning properties, when the axial force bent or install a different heart is still bearing the normal use, transfer concentric with the bearing dimension series varies, generally allows aligning angle is 1 to 2.5 degrees,the type of bearing load capacity bearings can bear, in addition to radial loads two-way axial load, and has good impact resistance, generally self-aligning roller bearings allow lower operating speed.

    Spherical roller bearings with two rollers, mainly bear radial load, but also can withstand axial load in either direction. A high radial load capacity, especially suitable for work under heavy loads or vibration, but can not afford pure axial load. This kind of bearing outer ring raceway is spherical shape, aligning performance is good, can compensate concentricity error.
    There are two rows of symmetrical spherical roller, a common spherical outer ring raceway, inner ring the two bearing axis tilted at an angle raceway has a good self-aligning properties, when the axial force bent or install a different heart is still bearing the normal use, transfer concentric with the bearing dimension series varies, generally allows aligning angle is 1 to 2.5 degrees,the type of bearing load capacity bearings can bear, in addition to radial loads two-way axial load, and has good impact resistance, generally self-aligning roller bearings allow lower operating speed.

    Further Information