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6211 2RS · 55 × 100 × 21

Deep groove ball · 6211 2RS

radial — mediumaxial — low, on both sides
    Drawing of 6211 2RS: ⌀55 × ⌀100 × 21 mm6211 2RS2RS
    Fig. 1: 6211 2RS, end view and section; rolling element geometry per the NSK catalogue. Dimensions in mm
    Bearing Z&S 6211 2RS — photo 1
    Load: radial medium; axial low, on both sidesDeep groove ball

    Bearing Z&S 6211 2RS

    €7.30per piece incl. VAT
    Available to orderThe manager confirms the lead time
    In the cart

    Specifications

    Manufacturer number
    ISO designation
    GOST number
    OEM number
    512.01.240, 532.03.310
    Equivalents
    8 exact, 40 approximate
    d
    55 mm
    Bore diameter dBearing bore = shaft diameter. Source: two supplier sources
    D
    100 mm
    Outside diameter DOutside diameter = housing bore. Source: two supplier sources
    B
    21 mm
    Width BRing width. Source: two supplier sources
    Seal
    2RSrubber, both sides
    Clearance
    normal clearance
    C
    46.2 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
    29 kN
    Basic static load rating C0Permissible load without rotation and under shock; ISO 76 method, manufacturer’s figure. Source: supplier data
    Limiting speed
    7,600 rpm
    Limiting speedMechanical limit; depends on the seal (SKF 6200: 36,000 open, 17,000 with 2RSH). Source: supplier data
    m
    0.61 kg
    MassWeight of the product. Source: supplier data
    01

    Equivalents

    the same size 55 × 100 × 21 from other brands

    48 products
    Photo: 6211 2RS
    You are viewingZ&S 6211 2RS
    €7.30baseline for the price comparison

    Everything the number specifies matches: series 62, 55 × 100 × 21 mm, contact seals on both sides, normal clearance, ordinary steel, design without special letters. The codes in the number are read against the Z&S catalogue.

    • Photo: 6211 2RS6211 2RSThis bearingZ&S55 × 100 × 21available to order€7.30you are here
    • Series illustration (not a photo of this item): 6211 2RS6211 2RSCT55 × 100 × 211,980 pcs€2.64−€4.66
    • Series illustration (not a photo of this item): 6211 2RS6211 2RSNTE55 × 100 × 21285 pcs€5.55−€1.75
    • Series illustration (not a photo of this item): 6211 2RS6211 2RSKoyo55 × 100 × 2123 pcs€18.61+€11.31
    • Photo: 6211 2RS6211 2RSKLT55 × 100 × 21available to order€2.78−€4.52
    • Photo: 6211-2RS16211-2RS1SKF55 × 100 × 21available to order€19.20+€11.90
    • Series illustration (not a photo of this item): 6211 2RS6211 2RSno brand55 × 100 × 21available to orderon request
    • Series illustration (not a photo of this item): 6211 2RS6211 2RSKG55 × 100 × 21available to orderon request

    Under the price: the difference from the price of this bearing (€7.30).
    02

    Often bought with this

    shaft snap ring Ø55, bore snap ring Ø100, seal 55×100

    4 products
    • Shaft snap ring Ø55CT SEG 55 Z by1000Why it fits: DIN 471 snap ring for a 55 shaft: holds the inner ring on the shaft
      €125.77available to order
    • Bore snap ring Ø100CT SEG 100 W by 100Why it fits: DIN 472 snap ring for a 100 bore: holds the outer ring in the housing
      €28.8214 pcs
    • Seal 55×100JULU 055-100-10 TCWhy it fits: Oil seal 55×100: shaft 55 and housing bore 100, the same as the bearing; the bearing has its own seals (2RS), and the oil seal closes the unit from outside
      €0.98630 pcs
    • Seal 55×100SUPTEX 55x100x13Why it fits: Oil seal 55×100: shaft 55 and housing bore 100, the same as the bearing; the bearing has its own seals (2RS), and the oil seal closes the unit from outside
      €4.57available to order
    03

    Details

    what this bearing is, questions

    Where this bearing is fitted

    8 machines3 makesby parts catalogues

    1. Belarus 80/​82 (80.1/​80.3/​80U/​82U/​82.1/​820/​82.3/​82R/​82P) Belarus same geometry 3 assemblies · 3 pcs per machine

      the machine has A; ours does not; the machine has U; ours does not; the machine has Sh1; ours does not; ours: seals on both sides (2RS); in the machine: open

      manufacturer’s catalogue: BELARUS 80.1/​80.3/​80U/​82U/​82.1/​820/​82.3/​82R/​82P. 80-0000010 KDS. Catalogue of parts and assembly units, ed. 10 (RUE MTZ)

    2. Belarus 2522DV/​2822DTs/​3022DV (2522.1/​2822.1/​3022.1) Belarus same geometry 2 assemblies · 4 pcs per machine

      the machine has A; ours does not; the machine has U; ours does not; the machine has Sh1; ours does not; ours: seals on both sides (2RS); in the machine: open

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

    3. Belarus 1221/​1221V (1221.2/​1221V.2/​1221.3/​1221V.3) Belarus same geometry 1 assembly · 1 pcs per machine

      the machine has A; ours does not; the machine has U; ours does not; the machine has Sh1; ours does not; ours: seals on both sides (2RS); in the machine: open

      manufacturer’s catalogue: BELARUS 1221/​1221V. 1221-0000010 KDS. Catalogue of parts and assembly units (RUE MTZ)

    4. Belarus 821/​921 (821.2/​821.3/​921.2/​921.3) Belarus same geometry 1 assembly · 1 pcs per machine

      the machine has A; ours does not; the machine has U; ours does not; the machine has Sh1; ours does not; ours: seals on both sides (2RS); in the machine: open

      manufacturer’s catalogue: BELARUS 821/​921. 921-0000010 KDS. Catalogue of parts and assembly units (RUE MTZ)

    5. Belarus 900/​920/​950/​952 (900.2/​900.3/​920.2/​920.3/​950.2/​950.3/​952.2/​952.3) Belarus same geometry 1 assembly · 1 pcs per machine

      the machine has A; ours does not; the machine has U; ours does not; the machine has Sh1; ours does not; ours: seals on both sides (2RS); in the machine: open

      manufacturer’s catalogue: BELARUS 900/​920/​950/​952. 900-0000010 KDS. Catalogue of parts and assembly units (RUE MTZ)

    Number in the manufacturer’s catalogue: by GOST (180211) or ISO. “Same geometry” means size and type match; the version is not given in the catalogue.

    About the bearing

    D 100d 55B 21
    d×D×Bsize 55 × 100 × 21mm
    Cdynamic 46.2kN
    C0static 29kN
    mweight 0.61kg

    Deep groove ball bearing 6211-2RS, design 2RS: contact seals on both sides. Under GOST the same bearing is designated 180211.

    C, C₀, m and limiting speed 7,600 rpm: Z&S data. Another brand publishes its own figures, so compare them against that brand’s catalogue.

    Frequently asked questions

    How does 2RS differ from ZZ?

    2RS has rubber seals that touch the inner ring and keep out dust and water better, which is the usual choice for field machinery. ZZ has metal shields that do not touch, allow higher speeds, and protect against dirt less well.

    What is 180211?

    It is the same bearing under GOST 3189-89: 18 — contact seals on both sides, 0211 corresponds to the ISO base 6211. Size 55 × 100 × 21 mm, a full equivalent of 6211-2RS.

    Will 6211 2RS C3 fit instead?

    Same size, clearance greater than normal. C3 is used where the bearing runs hot or sits on the shaft with an interference fit. If the old bearing is not marked C3, take this one.

    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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