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NF 311 · 55 × 120 × 29

Cylindrical roller · NF 311

radial — high
    Drawing of NF 311: ⌀55 × ⌀120 × 29 mm⌀120⌀5529NF 311
    Fig. 1: NF 311, end view and section; internal parts simplified per ISO 8826-1. Dimensions in mm

    There is no photo of this product: the 3D model and drawing show the dimensions of NF 311

    Load: radial high; no axial loadCylindrical roller

    Bearing CT Malaysia NF 311

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

    Specifications

    Manufacturer number
    Equivalents
    4 exact, 37 approximate
    d
    55 mm
    Bore diameter dBearing bore = shaft diameter. Source: supplier data
    D
    120 mm
    Outside diameter DOutside diameter = housing bore. Source: supplier data
    B
    29 mm
    Width BRing width. Source: supplier data
    Seal
    open, no protection
    Clearance
    normal clearance
    01

    Equivalents

    the same size 55 × 120 × 29 from other brands

    42 products
    Series illustration (not a photo of this item): NF 311
    You are viewingCT NF 311

    Size and design match across the brand catalogues. The codes in the number are read against the CT catalogue.

    • Series illustration (not a photo of this item): NF 311NF 311This bearingCT55 × 120 × 29available to orderon requestyou are here
    • Series illustration (not a photo of this item): NF 311 ENF 311 ECT55 × 120 × 2914 pcs€6.97
    • Series illustration (not a photo of this item): NF 311 ENF 311 EKG55 × 120 × 29available to orderon request
    • Series illustration (not a photo of this item): NF 311 ENF 311 ENTE55 × 120 × 29available to orderon request
    02

    Often bought with this

    shaft snap ring Ø55, bore snap ring Ø120

    2 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 Ø120CT SEG 120 W by 100Why it fits: DIN 472 snap ring for a 120 bore: holds the outer ring in the housing
      €65.88available to order
    03

    Details

    what this bearing is, questions

    About the bearing

    d×D×Bsize 55 × 120 × 29mm

    Cylindrical roller bearing NF 311.

    Frequently asked questions

    Will 311 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

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