KG
30312 · 60 × 130 × 33.5

Tapered roller · 30312

at an angle — high, on one side

    Drawing of 30312: ⌀60 × ⌀130 × 33.5 mm⌀130⌀60B 31T 33.5C 26α30312
    Fig. 1: 30312, 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 30312

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

    Bearing KG 30312

    Price on request
    Available to order

    Specifications

    Manufacturer number
    GOST number
    d
    60 mm
    Bore diameter dBearing bore = shaft diameter. Source: supplier data
    D
    130 mm
    Outside diameter DOutside diameter = housing bore. Source: supplier data
    B
    31 mm
    Width BRing width. Source: supplier data
    T
    33.5 mm
    Total width TOverall width of an assembled tapered roller bearing. Source: supplier data
    Cup width C
    26 mm
    Cup width CWidth of the outer ring of a tapered roller bearing. Source: supplier data
    C
    180 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
    210 kN
    Basic static load rating C0Permissible load without rotation and under shock; ISO 76 method, manufacturer’s figure. Source: supplier data
    Limiting speed
    4,000 rpm
    Limiting speedMechanical limit; depends on the seal (SKF 6200: 36,000 open, 17,000 with 2RSH). Source: supplier data
    m
    2.06 kg
    MassWeight of the product. Source: supplier data
    01

    Equivalents

    the same size 60 × 130 × 33.5 from other brands

    15 products
    Series illustration (not a photo of this item): 30312
    You are viewingKG 30312

    Everything the number specifies matches: series 303, 60 × 130 × 31 mm, ordinary steel, design without special letters. The codes in the number are read against the KG catalogue.

    • Series illustration (not a photo of this item): 3031230312This bearingKG60 × 130 × 31available to orderon requestyou are here
    • Series illustration (not a photo of this item): 3031230312CT60 × 130 × 311,215 pcs€10.20
    • Series illustration (not a photo of this item): 3031230312NTE60 × 130 × 316 pcs€13.20
    • Series illustration (not a photo of this item): 3031230312no brand60 × 130 × 31available to orderon request
    • Series illustration (not a photo of this item): 3031230312DYZV60 × 130 × 31available to orderon request
    02

    Often bought with this

    shaft snap ring Ø60

    1 product
    • Shaft snap ring Ø60CT SEG 60 Z by1000Why it fits: DIN 471 snap ring for a 60 shaft: holds the inner ring on the shaft
      €132.24out of stock
    03

    Details

    what this bearing is, questions

    Where this bearing is fitted

    1 machine1 makeby parts catalogues

    1. Belarus 2522DV/​2822DTs/​3022DV (2522.1/​2822.1/​3022.1) Belarus check the version 1 assembly · 1 pcs per machine

      the machine has A; ours does not; GOST → ISO pair 7312→30312 only CX is not checked against a second source

      manufacturer’s catalogue: BELARUS 2522DV/​2822DTs/​3022DV. 2822DTs-0000010 KDS. Catalogue of parts and assembly units (RUE MTZ)

    Number in the manufacturer’s catalogue: by GOST (7312) or ISO. “Same geometry” means size and type match; the version is not given in the catalogue.

    About the bearing

    d×D×Tsize 60 × 130 × 33.5mm
    Cdynamic 180kN
    C0static 210kN
    mweight 2.06kg

    Tapered roller bearing 30312. Under GOST the same bearing is designated 7312.

    C, C₀, m and limiting speed 4,000 rpm: KG data. Another brand publishes its own figures, so compare them against that brand’s catalogue.

    Frequently asked questions

    What is 7312?

    It is the same bearing under GOST 3189-89: 7312 corresponds to the ISO base 30312. Size 60 × 130 × 33.5 mm, a full equivalent of 30312.

    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

    Reviews

    No reviews yet