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180309 · 45 × 100 × 25

Deep groove ball · 180309 (6309 2RS) PQ · simplified: bore (cylindrical or K), not given in the designation

radial — mediumaxial — low, on both sides
    Simplified drawing of the bearing per ISO 8826-1, dimensions of 180309 (6309 2RS) PQ: ⌀45 × ⌀100 × 25 mm⌀100⌀4525180309 (6309 2RS) PQ2RS
    Fig. 1: 180309 (6309 2RS) PQ, simplified drawing per ISO 8826-1; GOST number = ISO 6309 2RS, dimensions from the GOST↔ISO table CX p.766. Dimensions in mm

    There is no photo of this product: the 3D model and drawing show the dimensions of 180309

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

    Bearing NTE 180309

    Supplier’s set and note: (6309 2RS) PQ

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

    Specifications

    Manufacturer number
    Equivalents
    1 exact, 48 approximate
    d
    45 mm
    Bore diameter dBearing bore = shaft diameter. Source: supplier data
    D
    100 mm
    Outside diameter DOutside diameter = housing bore. Source: supplier data
    B
    25 mm
    Width BRing width. Source: supplier data
    Seal
    2RSrubber, both sides
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    Equivalents

    the same size 45 × 100 × 25 from other brands

    63 products
    Cross-section drawing to size: Deep groove ball, 45 × 100 × 25 mm
    You are viewingNTE 180309

    Same size, different design: the difference is written in the row.

    • Photo: 6309 ZZ6309 ZZmetal shields on both sidesCT45 × 100 × 251,157 pcs€3.91
    • Series illustration (not a photo of this item): 6309 ZZ C36309 ZZ C3metal shields on both sidesNTE45 × 100 × 2598 pcs€6.21
    • Photo: 6309-2Z6309-2Zmetal shields on both sidesSKF45 × 100 × 2550 pcs€19.70
    • Photo: 6309 ZZ6309 ZZmetal shields on both sidesZ&S45 × 100 × 25available to order€9.14
    • Photo: 6309-2Z/C36309-2Z/C3metal shields on both sidesSKF45 × 100 × 25available to order€19.78
    • Cross-section drawing to size: Deep groove ball, 45 × 100 × 25 mm60309 (6309 Z)shield on one sideCT45 × 100 × 25available to orderon request
    • Series illustration (not a photo of this item): 6309 Z6309 Zshield on one sideCT45 × 100 × 25available to orderon request
    • Series illustration (not a photo of this item): 6309-2Z6309-2Zmetal shields on both sidesFAG45 × 100 × 25available to orderon request
    • Cross-section drawing to size: Deep groove ball, 45 × 100 × 25 mm6309 ZZR C3metal shields on both sides, R: not decodedFAG45 × 100 × 25out of stockon request
    • Series illustration (not a photo of this item): 6309 Z6309 Zshield on one sideKG45 × 100 × 25available to orderon request
    02

    Often bought with this

    shaft snap ring Ø45, bore snap ring Ø100, seal 45×100

    3 products
    • Shaft snap ring Ø45CT SEG 45 Z by 1000Why it fits: DIN 471 snap ring for a 45 shaft: holds the inner ring on the shaft
      €77.63available 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 45×100JULU 045-100-10 TCWhy it fits: Oil seal 45×100: shaft 45 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
      €0.93available to order
    03

    Details

    what this bearing is, questions

    About the bearing

    D 100d 45B 25
    d×D×Bsize 45 × 100 × 25mm

    Deep groove ball bearing 180309 (6309 2RS) PQ, design 2RS: contact seals on both sides.

    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.

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