6318DDU AS2S5 · 90 × 190 × 43

Deep groove ball · 6318DDU AS2S5

radial — mediumaxial — low, on both sides

    Drawing of 6318DDU AS2S5: ⌀90 × ⌀190 × 43 mm6318DDU AS2S5DDU
    Fig. 1: 6318DDU AS2S5, 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 6318DDU AS2S5

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

    Bearing NSK 6318DDU AS2S5

    Price on request
    Available to order

    Specifications

    Manufacturer number
    ISO designation
    GOST number
    d
    90 mm
    Bore diameter dBearing bore = shaft diameter. Source: supplier data
    D
    190 mm
    Outside diameter DOutside diameter = housing bore. Source: supplier data
    B
    43 mm
    Width BRing width. Source: supplier data
    Seal
    DDUcontact seals on both sides
    Clearance
    normal clearance
    01

    Equivalents

    the same size 90 × 190 × 43 from other brands

    23 products
    Drawing: 6318DDU AS2S5
    You are viewingNSK 6318DDU AS2S5

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

    • Series illustration (not a photo of this item): 63186318open, no protection, standard designCT90 × 190 × 4364 pcs€18.08
    • Series illustration (not a photo of this item): 63186318open, no protection, standard designNTE90 × 190 × 4330 pcs€32.84
    • Photo: 63186318open, no protection, standard designSKF90 × 190 × 436 pcs€123.06
    • Photo: 6318/C36318/C3open, no protection, clearance C3, standard designSKF90 × 190 × 4314 pcs€125.48
    • Series illustration (not a photo of this item): 6318 C36318 C3open, no protection, clearance C3, standard designCT90 × 190 × 43available to orderon request
    • Series illustration (not a photo of this item): 63186318open, no protection, standard designDYZV90 × 190 × 43available to orderon request
    • Series illustration (not a photo of this item): 63186318open, no protection, standard designFAG90 × 190 × 43available to orderon request
    • Series illustration (not a photo of this item): 6318 C46318 C4open, no protection, clearance C4, standard designFAG90 × 190 × 43available to orderon request
    • Drawing: 6318 M-C46318 M-C4open, no protection, clearance C4, MFAG90 × 190 × 43available to orderon request
    • Series illustration (not a photo of this item): 63186318open, no protection, standard designKG90 × 190 × 43available to orderon request
    02

    Details

    what this bearing is, questions

    About the bearing

    D 190d 90B 43
    d×D×Bsize 90 × 190 × 43mm

    Deep groove ball bearing 6318-2RS, design DDU: contact seals on both sides. Under GOST the same bearing is designated 180318.

    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 180318?

    It is the same bearing under GOST 3189-89: 18 — contact seals on both sides, 0318 corresponds to the ISO base 6318. Size 90 × 190 × 43 mm, a full equivalent of 6318-2RS.

    Will 6318 DDU 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.

    03

    Reviews

    No reviews yet