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30210 · 50 × 90 × 21.75

Tapered roller · 30210

at an angle — high, on one side
    Drawing of 30210: ⌀50 × ⌀90 × 21.75 mm⌀90⌀50B 20T 21.75C 17α30210
    Fig. 1: 30210, 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 30210

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

    Bearing 30210

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

    Specifications

    Manufacturer number
    GOST number
    Equivalents
    6 exact, 3 approximate
    d
    50 mm
    Bore diameter dBearing bore = shaft diameter. Source: supplier data
    D
    90 mm
    Outside diameter DOutside diameter = housing bore. Source: supplier data
    B
    20 mm
    Width BRing width. Source: supplier data
    T
    21.75 mm
    Total width TOverall width of an assembled tapered roller bearing. Source: supplier data
    Cup width C
    17 mm
    Cup width CWidth of the outer ring of a tapered roller bearing. Source: supplier data
    01

    Equivalents

    the same size 50 × 90 × 21.75 from other brands

    11 products
    Series illustration (not a photo of this item): 30210
    You are viewing30210

    Everything the number specifies matches: series 302, 50 × 90 × 20 mm, ordinary steel, design without special letters.

    • Series illustration (not a photo of this item): 3021030210This bearingno brand50 × 90 × 20available to orderon requestyou are here
    • Series illustration (not a photo of this item): 3021030210CT50 × 90 × 20334 pcs€3.16
    • Series illustration (not a photo of this item): 3021030210NTE50 × 90 × 20570 pcs€4.83
    • Series illustration (not a photo of this item): 3021030210ISB50 × 90 × 20available to orderon request
    • Series illustration (not a photo of this item): 3021030210KG50 × 90 × 20available to orderon request
    • Series illustration (not a photo of this item): 3021030210TIMKEN50 × 90 × 20available to orderon request
    02

    Often bought with this

    seal 50×90, shaft snap ring Ø50, bore snap ring Ø90

    5 products
    • Seal 50×90JULU 050-90-10 TCWhy it fits: Oil seal 50×90: shaft 50 and housing bore 90, the same as the bearing
      €0.73280 pcs
    • Shaft snap ring Ø50CT SEG 50 Z by 1000Why it fits: DIN 471 snap ring for a 50 shaft: holds the inner ring on the shaft
      €115.29available to order
    • Shaft snap ring Ø50SEG 50 Z (100 pcs)Why it fits: DIN 471 snap ring for a 50 shaft: holds the inner ring on the shaft
      Price to be confirmedavailable to order
    • Bore snap ring Ø90CT SEG 90 W by 100Why it fits: DIN 472 snap ring for a 90 bore: holds the outer ring in the housing
      €23.89available to order
    • Bore snap ring Ø90SEG 90 W by 1000Why it fits: DIN 472 snap ring for a 90 bore: holds the outer ring in the housing
      Price to be confirmedavailable to order
    03

    Details

    what this bearing is, questions

    Where this bearing is fitted

    2 machines2 makesby parts catalogues

    1. Kristall 9/​400 Lemken exactly this number 1 assembly · 2 pcs per machine

      manufacturer’s catalogue: Ersatzteilliste /​ Varaosakirja Lemken Kristall 9/​400 (Art.Nr./​Stck./​Artikeltext DE-EN)

    2. Maschio Cobra SC Maschio Gaspardo exactly this number 1 assembly

      manufacturer’s catalogue: maschio_cobra-sc

    Number in the manufacturer’s catalogue: by GOST (7210) or ISO. “Same geometry” means size and type match; the version is not given in the catalogue.

    About the bearing

    d×D×Tsize 50 × 90 × 21.75mm

    Tapered roller bearing 30210. Under GOST the same bearing is designated 7210.

    Frequently asked questions

    What is 7210?

    It is the same bearing under GOST 3189-89: 7210 corresponds to the ISO base 30210. Size 50 × 90 × 21.75 mm, a full equivalent of 30210.

    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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