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31313 A · 65 × 140 × 36

Tapered roller · 31313 A

at an angle — high, on one side

    Drawing of 31313 A: ⌀65 × ⌀140 × 36 mm⌀140⌀65B 33T 36C 23α31313 A
    Fig. 1: 31313 A, 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 31313 A

    Combined load at an angle (tapered, high), axial on one sideTapered roller

    Bearing Z&S 31313 A

    €20.72per piece incl. VAT
    Available to orderThe manager confirms the lead time
    In the cart

    Specifications

    Manufacturer number
    ISO designation
    GOST number
    d
    65 mm
    Bore diameter dBearing bore = shaft diameter. Source: two supplier sources
    D
    140 mm
    Outside diameter DOutside diameter = housing bore. Source: two supplier sources
    B
    33 mm
    Width BRing width. Source: supplier data
    T
    36 mm
    Total width TOverall width of an assembled tapered roller bearing. Source: two supplier sources
    Cup width C
    23 mm
    Cup width CWidth of the outer ring of a tapered roller bearing. Source: supplier data
    C
    165 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
    C0
    193 kN
    Basic static load rating C0Permissible load without rotation and under shock; ISO 76 method, manufacturer’s figure. Source: supplier data
    Limiting speed
    3,200 rpm
    Limiting speedMechanical limit; depends on the seal (SKF 6200: 36,000 open, 17,000 with 2RSH). Source: supplier data
    m
    2.36 kg
    MassWeight of the product. Source: supplier data
    01

    Equivalents

    the same size 65 × 140 × 36 from other brands

    14 products
    Photo: 31313 A
    You are viewingZ&S 31313 A
    €20.72baseline for the price comparison

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

    • Series illustration (not a photo of this item): 3031330313standard designCT65 × 140 × 3314 pcs€9.44−€11.28
    • Series illustration (not a photo of this item): 30313 A30313 Adifferent series: 30313no brand65 × 140 × 33available to orderon request
    • Series illustration (not a photo of this item): 3131331313standard designno brand65 × 140 × ?available to orderon request
    • Series illustration (not a photo of this item): 3131331313standard designCT65 × 140 × ?available to orderon request
    • Type diagram, no dimensions: bearing27313standard designCT65 × 140 × ?available to orderon request
    • Series illustration (not a photo of this item): 3031330313standard designDYZV65 × 140 × 33available to orderon request
    • Series illustration (not a photo of this item): 3031330313standard designKG65 × 140 × 33available to orderon request
    • Cross-section drawing to size: Tapered roller, 65 × 140 × T 36 mm30313 DD: not decodedKG65 × 140 × ?available to orderon request
    • Series illustration (not a photo of this item): 30313 A30313 Adifferent series: 30313NTE65 × 140 × 33available to orderon request
    • Series illustration (not a photo of this item): 3131331313standard designNTE65 × 140 × ?available to orderon request

    Under the price: the difference from the price of this bearing (€20.72).

    02

    Often bought with this

    shaft snap ring Ø65

    2 products
    • Shaft snap ring Ø65CT SEG 65 Z by1000Why it fits: DIN 471 snap ring for a 65 shaft: holds the inner ring on the shaft
      €177.91available to order
    • Shaft snap ring Ø65SEG 65 Z by 1000Why it fits: DIN 471 snap ring for a 65 shaft: holds the inner ring on the shaft
      Price to be confirmedavailable to order
    03

    Details

    what this bearing is, questions

    About the bearing

    d×D×Tsize 65 × 140 × 36mm
    Cdynamic 165kN
    C0static 193kN
    mweight 2.36kg

    Tapered roller bearing 31313. Under GOST the same bearing is designated 27313.

    C, C₀, m and limiting speed 3,200 rpm: Z&S data. Another brand publishes its own figures, so compare them against that brand’s catalogue.

    Frequently asked questions

    What is 27313?

    It is the same bearing under GOST 3189-89: 27313 corresponds to the ISO base 31313. Size 65 × 140 × 36 mm, a full equivalent of 31313.

    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

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