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6811/ 61811 · 55 × 72 × 9

Deep groove ball · 6811/ 61811

radial — mediumaxial — low, on both sides
    Drawing of 6811/ 61811: ⌀55 × ⌀72 × 9 mm6811/ 61811
    Fig. 1: 6811/ 61811, 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 6811/ 61811

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

    Bearing CT 6811/ 61811

    Price on request
    In stock: 30 pcs
    Request a quoteIn the cart: send the request

    Specifications

    Manufacturer number
    ISO designation
    Equivalents
    1 exact, 9 approximate
    d
    55 mm
    Bore diameter dBearing bore = shaft diameter. Source: supplier data
    D
    72 mm
    Outside diameter DOutside diameter = housing bore. Source: supplier data
    B
    9 mm
    Width BRing width. Source: supplier data
    Seal
    open, no protection
    Clearance
    normal clearance
    01

    Equivalents

    the same size 55 × 72 × 9 from other brands

    10 products
    Series illustration (not a photo of this item): 6811/ 61811
    You are viewingCT 6811/ 61811

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

    • Series illustration (not a photo of this item): 61811 2RS61811 2RScontact seals on both sidesCT55 × 72 × 9295 pcs€1.80
    • Type diagram, no dimensions: ball61811-2RS/BO/CX22contact seals on both sides, BO, CX22: not decodedno brand55 × 72 × ?available to orderon request
    • Drawing: 61811 2RS SS61811 2RS SScontact seals on both sides, stainless steelno brand55 × 72 × 9available to orderon request
    • Drawing: 6811DDU NS7S56811DDU NS7S5contact seals on both sides, 5, NS7SNSK55 × 72 × 9available to orderon request
    • Series illustration (not a photo of this item): 61811-2RS161811-2RS1contact seals on both sidesSKF55 × 72 × 9available to orderon request
    • Cross-section drawing to size: Deep groove ball, 55 × 72 × 9 mmS 61811 2RScontact seals on both sides, S: not decodedZEN55 × 72 × 9available to orderon request
    • Type diagram, no dimensions: ballS 61811 2RS M28contact seals on both sides, S, M28: not decodedZEN55 × 72 × ?available to orderon request
    • Drawing: 6811CM 56811CM 5clearance CM, 5NSK55 × 72 × 9available to orderon request
    • Cross-section drawing to size: Deep groove ball, 55 × 72 × 9 mm61811-2RZnon-contact seals on both sidesSKF55 × 72 × 9available to orderon request
    02

    Often bought with this

    seal 55×72, shaft snap ring Ø55, bore snap ring Ø72

    5 products
    • Seal 55×72JULU 055-72-8 TCWhy it fits: Oil seal 55×72: shaft 55 and housing bore 72, the same as the bearing
      €0.44190 pcs
    • Seal 55×72JULU 055-72-10 TCWhy it fits: Oil seal 55×72: shaft 55 and housing bore 72, the same as the bearing
      €0.51410 pcs
    • 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 Ø72CT SEG 72 W by 1000Why it fits: DIN 472 snap ring for a 72 bore: holds the outer ring in the housing
      €177.06available to order
    • Bore snap ring Ø72SEG 72 W by 1000Why it fits: DIN 472 snap ring for a 72 bore: holds the outer ring in the housing
      Price to be confirmedavailable to order
    03

    Details

    what this bearing is, questions

    About the bearing

    D 72d 55B 9
    d×D×Bsize 55 × 72 × 9mm

    Deep groove ball bearing 6811.

    Frequently asked questions

    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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