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21313 EK · 65 × 140 × 33

Spherical roller · 21313 EK

radial — highaxial — medium, on both sides
    Drawing of 21313 EK: ⌀65 × ⌀140 × 33 mm⌀140⌀653321313 EK
    Fig. 1: 21313 EK, end view and section; internal parts simplified per ISO 8826-1. Dimensions in mm

    There is no photo of this product: the 3D model and drawing show the dimensions of 21313 EK

    Load: radial high; axial medium, on both sidesSpherical roller

    Bearing SKF 21313 EK

    Price on request
    Available to order
    Request a quoteIn the cart: send the request

    Specifications

    Manufacturer number
    ISO designation
    Equivalents
    1 exact, 11 approximate
    d
    65 mm
    Bore diameter dBearing bore = shaft diameter. Source: supplier data
    D
    140 mm
    Outside diameter DOutside diameter = housing bore. Source: supplier data
    B
    33 mm
    Width BRing width. Source: supplier data
    Seal
    open, no protection
    Clearance
    normal clearance
    C
    236 kN
    Basic dynamic load rating CLoad for one million revolutions at 90 % reliability; the L10 life is calculated from it as (C/P)^p. ISO method, manufacturer’s figure: do not carry it over to another brand. Source: supplier data
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    Equivalents

    the same size 65 × 140 × 33 from other brands

    12 products
    Series illustration (not a photo of this item): 21313 EK
    You are viewingSKF 21313 EK

    Same size, different design: the difference is written in the row.

    • Series illustration (not a photo of this item): 21313 CW3321313 CW33CW33no brand65 × 140 × 33available to orderon request
    • Series illustration (not a photo of this item): 21313 E1 C321313 E1 C3clearance C3, E1FAG65 × 140 × 33available to orderon request
    • Series illustration (not a photo of this item): 21313 E1-XL-K-C321313 E1-XL-K-C3clearance C3, E1, XL, 1:12 tapered boreFAG65 × 140 × 33available to orderon request
    • Series illustration (not a photo of this item): 21313 CAW3321313 CAW33CA, lubrication groove and holesISB65 × 140 × 33available to orderon request
    • Series illustration (not a photo of this item): 21313 CCW3321313 CCW33CC, lubrication groove and holesISB65 × 140 × 33available to orderon request
    • Series illustration (not a photo of this item): 21313 CW3321313 CW33CW33KG65 × 140 × 33available to orderon request
    • Series illustration (not a photo of this item): 21313 CW33C321313 CW33C3clearance C3, CW33KG65 × 140 × 33available to orderon request
    • Series illustration (not a photo of this item): 21313EAE4 *H* 521313EAE4 *H* 55, EA, H, lubrication groove and holesNSK65 × 140 × 33available to orderon request
    • Series illustration (not a photo of this item): 21313 CKW3321313 CKW33C, lubrication groove and holes, 1:12 tapered boreNTE65 × 140 × 33available to orderon request
    • Series illustration (not a photo of this item): 21313 E21313 EESKF65 × 140 × 33available to orderon request
    02

    Often bought with this

    adapter sleeve H313, lock nut M65×2, lock washer MB13

    6 products
    • Adapter sleeve H313CT H 313 SILVERWhy it fits: H313 for 21313 K: 1:12 taper, bore 65 for shaft 60 (Koyo, p. 156)
      €4.02131 pcs
    • Adapter sleeve H313CT H 313 WITH BLACK KMWhy it fits: H313 for 21313 K: 1:12 taper, bore 65 for shaft 60 (Koyo, p. 156)
      €2.94available to order
    • Lock nut M65×2CT KM 13Why it fits: KM13 is the nut for sleeve H313: thread M65×2
      €1.59395 pcs
    • Lock nut M65×2IBU KM 13Why it fits: KM13 is the nut for sleeve H313: thread M65×2
      Price to be confirmedavailable to order
    • Lock washer MB13CT MB 13Why it fits: MB13 locks the KM13 nut (ISO 2982-2)
      €0.36740 pcs
    • Lock washer MB13IBU MB 13Why it fits: MB13 locks the KM13 nut (ISO 2982-2)
      Price to be confirmedavailable to order
    03

    Details

    what this bearing is, questions

    Where this bearing is fitted

    2 machines1 makeby parts catalogues

    1. KhTZ-242K.20 KhTZ check the version 4 assemblies · 4 pcs per machine

      the machine has CW33; ours does not; not decoded: mark “G” in the machine catalogue; the type of our item by number does not match its section: please check; not set by the number: sealing, clearance, precision class

      manufacturer’s catalogue: Tractor KhTZ-242K.20. Operator’s manual

    2. KhTZ-243K.20 KhTZ check the version 4 assemblies · 4 pcs per machine

      the machine has CW33; ours does not; not decoded: mark “G” in the machine catalogue; the type of our item by number does not match its section: please check; not set by the number: sealing, clearance, precision class

      manufacturer’s catalogue: Tractor KhTZ-243K.20. Operator’s manual

    Number in the manufacturer’s catalogue: by ISO. “Same geometry” means size and type match; the version is not given in the catalogue.

    About the bearing

    d×D×Bsize 65 × 140 × 33mm
    Cdynamic 236kN

    Spherical roller bearing 21313 K.

    C: SKF data. Another brand publishes its own figures, so compare them against that brand’s catalogue.

    Frequently asked questions

    Can I fit another brand instead of this bearing?

    Without checking, only an exact equivalent: the size, seal, clearance and design match according to the brand’s catalogue. Positions with the same geometry differ in seal, clearance or design, and each one says so in the equivalents block. Load ratings differ between manufacturers, so for a heavily loaded unit compare C.

    How do I get a price and a lead time?

    Press “Request a quote” and send the part number and quantity. We reply with the price, availability and delivery terms for your country.

    04

    By make and unit

    this bearing is fitted in machines of these makes

    05

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