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2308-2RSTNG N AR3N5 · 40 × 90 × 33

Self-aligning ball · 2308-2RSTNG N AR3N5 · simplified: bore (cylindrical or K), not given in the designation

radial — mediumaxial — low, on both sides
    Drawing of 2308-2RSTNG N AR3N5: ⌀40 × ⌀90 × 33 mm⌀90⌀40332308-2RSTNG N AR3N52RS
    Fig. 1: 2308-2RSTNG N AR3N5, 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 2308-2RSTNG N AR3N5

    Load: radial medium; axial low, on both sidesSelf-aligning ball

    Bearing NSK 2308-2RSTNG N AR3N5

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

    Specifications

    Manufacturer number
    Equivalents
    1 exact, 5 approximate
    d
    40 mm
    Bore diameter dBearing bore = shaft diameter. Source: supplier data
    D
    90 mm
    Outside diameter DOutside diameter = housing bore. Source: supplier data
    B
    33 mm
    Width BRing width. Source: supplier data
    Seal
    2RSrubber, both sides
    01

    Equivalents

    the same size 40 × 90 × 33 from other brands

    19 products
    Cross-section drawing to size: Self-aligning ball, 40 × 90 × 33 mm
    You are viewingNSK 2308-2RSTNG N AR3N5

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

    • Cross-section drawing to size: Self-aligning ball, 40 × 90 × 33 mm2308 TNC3open, no protection, TNCT40 × 90 × 33available to orderon request
    • Cross-section drawing to size: Self-aligning ball, 40 × 90 × 33 mm2308 TVH-C3open, no protection, TVHFAG40 × 90 × 33available to orderon request
    • Cross-section drawing to size: Self-aligning ball, 40 × 90 × 33 mm2308 TNGC3open, no protection, TNGNSK40 × 90 × 33available to orderon request
    • Cross-section drawing to size: Self-aligning ball, 40 × 90 × 33 mm2308 EM/C3open, no protection, different cage, ESKF40 × 90 × 33available to orderon request
    • Series illustration (not a photo of this item): 2308 C32308 C3open, no protection, standard designURB40 × 90 × 33available to orderon request
    02

    Often bought with this

    shaft snap ring Ø40, bore snap ring Ø90, seal 40×90

    6 products
    • Shaft snap ring Ø40CT SEG 40 Z by 1000Why it fits: DIN 471 snap ring for a 40 shaft: holds the inner ring on the shaft
      €54.16available to order
    • Shaft snap ring Ø40SEG 40 Z (100 pcs)Why it fits: DIN 471 snap ring for a 40 shaft: holds the inner ring on the shaft
      Price to be confirmedavailable to order
    • Bore snap ring Ø90CT SEG 90 W by 100Why it fits: DIN 472 snap ring for a 90 bore: holds the outer ring in the housing
      €23.89available to order
    • Bore snap ring Ø90SEG 90 W by 1000Why it fits: DIN 472 snap ring for a 90 bore: holds the outer ring in the housing
      Price to be confirmedavailable to order
    • Seal 40×90JULU 040-90-10 TCWhy it fits: Oil seal 40×90: shaft 40 and housing bore 90, the same as the bearing; the bearing has its own seals (2RS), and the oil seal closes the unit from outside
      €0.73400 pcs
    • Seal 40×90JULU 040-90-12 TCWhy it fits: Oil seal 40×90: shaft 40 and housing bore 90, the same as the bearing; the bearing has its own seals (2RS), and the oil seal closes the unit from outside
      Price to be confirmedavailable to order
    03

    Details

    what this bearing is, questions

    About the bearing

    d×D×Bsize 40 × 90 × 33mm

    Self-aligning ball bearing 2308-2RSTNG N AR3N5, 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.

    04

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