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6307 ZZ · 35 × 80 × 21

Deep groove ball · 6307 ZZ

radial — mediumaxial — low, on both sides
    Drawing of 6307 ZZ: ⌀35 × ⌀80 × 21 mm6307 ZZZZ
    Fig. 1: 6307 ZZ, end view and section; rolling element geometry per the NSK catalogue. Dimensions in mm

    There is no photo of this product: the 3D model and drawing show the dimensions of 6307 ZZ

    Load: radial medium; axial low, on both sidesDeep groove ball

    Bearing FKL 6307 ZZ

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

    Specifications

    Manufacturer number
    ISO designation
    GOST number
    OEM number
    619.57.020
    Equivalents
    7 exact, 58 approximate
    d
    35 mm
    Bore diameter dBearing bore = shaft diameter. Source: two supplier sources
    D
    80 mm
    Outside diameter DOutside diameter = housing bore. Source: two supplier sources
    B
    21 mm
    Width BRing width. Source: two supplier sources
    Seal
    ZZshields, both sides
    Clearance
    normal clearance
    m
    0.46 kg
    MassWeight of the product. Source: supplier data
    01

    Equivalents

    the same size 35 × 80 × 21 from other brands

    68 products
    Series illustration (not a photo of this item): 6307 ZZ
    You are viewingFKL 6307 ZZ

    Everything the number specifies matches: series 63, 35 × 80 × 21 mm, metal shields on both sides, normal clearance, ordinary steel, design without special letters. The codes in the number are read against the FKL catalogue.

    • Series illustration (not a photo of this item): 6307 ZZ6307 ZZThis bearingFKL35 × 80 × 21out of stockon requestyou are here
    • Series illustration (not a photo of this item): 6307 ZZ6307 ZZCT35 × 80 × 21476 pcs€2.27
    • Series illustration (not a photo of this item): 6307 ZZ6307 ZZNTE35 × 80 × 2192 pcs€3.48
    • Photo: 6307 ZZ6307 ZZZ&S35 × 80 × 21available to order€5.40
    • Photo: 6307-2Z6307-2ZSKF35 × 80 × 21available to order€10.45
    • Series illustration (not a photo of this item): 6307 ZZ6307 ZZKBS35 × 80 × 21out of stockon request
    • Series illustration (not a photo of this item): 6307 ZZ6307 ZZKG35 × 80 × 21available to orderon request
    02

    Often bought with this

    shaft snap ring Ø35, bore snap ring Ø80, seal 35×80

    6 products
    • Shaft snap ring Ø35CT SEG 35 Z by 1000Why it fits: DIN 471 snap ring for a 35 shaft: holds the inner ring on the shaft
      €49.66available to order
    • Shaft snap ring Ø35SEG 35 Z (100 pcs)Why it fits: DIN 471 snap ring for a 35 shaft: holds the inner ring on the shaft
      Price to be confirmedavailable to order
    • Bore snap ring Ø80CT SEG 80 W by 100Why it fits: DIN 472 snap ring for a 80 bore: holds the outer ring in the housing
      €21.42out of stock
    • Bore snap ring Ø80SEG 80 W by 100Why it fits: DIN 472 snap ring for a 80 bore: holds the outer ring in the housing
      Price to be confirmedavailable to order
    • Seal 35×80JULU 035-80-10 TCWhy it fits: Oil seal 35×80: shaft 35 and housing bore 80, the same as the bearing; the bearing has its own seals (ZZ), and the oil seal closes the unit from outside
      €0.53250 pcs
    • Seal 35×80035-80-10Why it fits: Oil seal 35×80: shaft 35 and housing bore 80, the same as the bearing; the bearing has its own seals (ZZ), and the oil seal closes the unit from outside
      Price to be confirmedavailable to order
    03

    Details

    what this bearing is, questions

    Where this bearing is fitted

    7 machines2 makesby parts catalogues

    1. Belarus 80/​82 (80.1/​80.3/​80U/​82U/​82.1/​820/​82.3/​82R/​82P) Belarus same geometry 2 assemblies · 2 pcs per machine

      the machine has A; ours does not; ours: shields on both sides (ZZ); 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 922.3/​922.4 Belarus same geometry 2 assemblies · 2 pcs per machine

      the machine has A; ours does not; ours: shields on both sides (ZZ); in the machine: open

      manufacturer’s catalogue: BELARUS 922.3/​922.4. 922-0000010 KDS. Catalogue of parts and assembly units, 2013 (RUE MTZ)

    3. Belarus-80Kh/​80Kh.1/​100Kh Belarus same geometry 2 assemblies · 2 pcs per machine

      the machine has A; ours does not; ours: shields on both sides (ZZ); in the machine: open

      manufacturer’s catalogue: BELARUS-80Kh/​80Kh.1/​100Kh. 80Kh-0000010 KDS. Catalogue of assembly units and parts (RUE MTZ, 2012)

    4. Belarus 1523/​1523V/​1523.3 Belarus same geometry 1 assembly · 1 pcs per machine

      the machine has A; ours does not; ours: shields on both sides (ZZ); in the machine: open

      manufacturer’s catalogue: BELARUS 1523/​1523V/​1523.3. 1523-0000010 KDS. Catalogue of assembly units and parts, 2013 (RUE MTZ)

    5. Maschio/​Gaspardo DC Rapido (harrow drill) Maschio Gaspardo same geometry 1 assembly

      ours: shields on both sides (ZZ); in the machine: seals on both sides (2RS)

      manufacturer’s catalogue: maschio_dc---dc-rapido

    Number in the manufacturer’s catalogue: by GOST (80307) or ISO. “Same geometry” means size and type match; the version is not given in the catalogue.

    About the bearing

    D 80d 35B 21
    d×D×Bsize 35 × 80 × 21mm
    mweight 0.46kg

    Deep groove ball bearing 6307-ZZ, design ZZ: metal shields on both sides. Under GOST the same bearing is designated 80307.

    M: FKL 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 80307?

    It is the same bearing under GOST 3189-89: 8 — metal shields on both sides, 0307 corresponds to the ISO base 6307. Size 35 × 80 × 21 mm, a full equivalent of 6307-ZZ.

    Will 6307 ZZ 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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