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6307-2Z/C3 · 35 × 80 × 21

Deep groove ball · 6307-2Z/C3

radial — mediumaxial — low, on both sides
    Drawing of 6307-2Z/C3: ⌀35 × ⌀80 × 21 mm6307-2Z/C32Z
    Fig. 1: 6307-2Z/C3, 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 6307-2Z/C3

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

    Bearing SKF 6307-2Z/C3

    €10.45per piece incl. VAT
    In stock: 76 pcs
    In the cart

    Specifications

    Manufacturer number
    ISO designation
    Equivalents
    4 exact, 64 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
    2Zmetal shields on both sides
    Clearance
    C3
    C
    35.1 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
    01

    Equivalents

    the same size 35 × 80 × 21 from other brands

    68 products
    Photo: 6307-2Z/C3
    You are viewingSKF 6307-2Z/C3
    €10.45baseline for the price comparison

    Everything the number specifies matches: series 63, 35 × 80 × 21 mm, metal shields on both sides, clearance C3, ordinary steel, design without special letters. The codes in the number are read against the SKF catalogue.

    • Photo: 6307-2Z/C36307-2Z/C3This bearingSKF35 × 80 × 2176 pcs€10.45you are here
    • Series illustration (not a photo of this item): 6307 ZZC36307 ZZC3NTE35 × 80 × 21100 pcs€3.36−€7.09
    • Series illustration (not a photo of this item): 6307 ZZC36307 ZZC3KG35 × 80 × 21available to orderon request
    • Series illustration (not a photo of this item): 6307 ZZEC36307 ZZEC3KG35 × 80 × 21available to orderon request

    Under the price: the difference from the price of this bearing (€10.45).
    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 (2Z), 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 (2Z), 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; ours has clearance C3; the machine takes normal (CN)

      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; ours has clearance C3; the machine takes normal (CN)

      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; ours has clearance C3; the machine takes normal (CN)

      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; ours has clearance C3; the machine takes normal (CN)

      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); ours has clearance C3; the machine takes normal (CN)

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

    Number in the manufacturer’s catalogue: by 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
    Cdynamic 35.1kN

    Deep groove ball bearing 6307-ZZ C3, design 2Z: metal shields on both sides.

    C: SKF 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.

    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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