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6203DDUCM D NS7S5 · 17 × 40 × 12

Deep groove ball · 6203DDUCM D NS7S5

radial — mediumaxial — low, on both sides
    Simplified drawing of the bearing per ISO 8826-1, dimensions of 6203DDUCM D NS7S5: ⌀17 × ⌀40 × 12 mm⌀40⌀17126203DDUCM D NS7S5D
    Fig. 1: 6203DDUCM D NS7S5, simplified drawing per ISO 8826-1. Dimensions in mm

    There is no photo of this product: the 3D model and drawing show the dimensions of 6203DDUCM D NS7S5

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

    Bearing NSK 6203DDUCM D NS7S5

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

    Specifications

    Manufacturer number
    ISO designation
    GOST number
    Equivalents
    1 exact, 76 approximate
    d
    17 mm
    Bore diameter dBearing bore = shaft diameter. Source: supplier data
    D
    40 mm
    Outside diameter DOutside diameter = housing bore. Source: supplier data
    B
    12 mm
    Width BRing width. Source: supplier data
    Seal
    Dcontact seal on one side
    Clearance
    CM
    01

    Equivalents

    the same size 17 × 40 × 12 from other brands

    80 products
    Cross-section drawing to size: Deep groove ball, 17 × 40 × 12 mm
    You are viewingNSK 6203DDUCM D NS7S5

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

    • Photo: 6203 2RS6203 2RScontact seals on both sides, normal clearance, standard designCT17 × 40 × 1235,056 pcs€0.46
    • Series illustration (not a photo of this item): 6203 2RSC36203 2RSC3contact seals on both sides, clearance C3, standard designNTE17 × 40 × 121,960 pcs€0.62
    • Series illustration (not a photo of this item): 6203 2RS6203 2RScontact seals on both sides, normal clearance, standard designNTE17 × 40 × 1210,298 pcs€0.65
    • Drawing: SS 6203 2RSSS 6203 2RScontact seals on both sides, normal clearance, stainless steelCT17 × 40 × 122,420 pcs€1.85
    • Series illustration (not a photo of this item): 6203 2NSE C36203 2NSE C3contact seals on both sides, clearance C3, standard designNACHI17 × 40 × 12160 pcs€2.54
    • Series illustration (not a photo of this item): 6203 2NSE6203 2NSEcontact seals on both sides, normal clearance, standard designNACHI17 × 40 × 12170 pcs€2.57
    • Photo: 6203 2RS6203 2RScontact seals on both sides, normal clearance, standard designKoyo17 × 40 × 12440 pcs€3.04
    • Photo: 6203 2RS C36203 2RS C3contact seals on both sides, clearance C3, standard designKoyo17 × 40 × 12289 pcs€3.04
    • Drawing: 6203 LLUC3/5K6203 LLUC3/5Kcontact seals on both sides, clearance C3, 5KNTN17 × 40 × 1270 pcs€3.63
    • Type diagram, no dimensions: ball6203 LLUCM/5Kcontact seals on both sides, 5K, CM: not decodedNTN17 × 40 × ?45 pcs€3.63
    02

    Often bought with this

    shaft snap ring Ø17, bore snap ring Ø40, seal 17×40

    6 products
    • Shaft snap ring Ø17CT SEG 17 Z by1000Why it fits: DIN 471 snap ring for a 17 shaft: holds the inner ring on the shaft
      €11.51available to order
    • Shaft snap ring Ø17SEG 17 Z by 1000Why it fits: DIN 471 snap ring for a 17 shaft: holds the inner ring on the shaft
      Price to be confirmedavailable to order
    • Bore snap ring Ø40CT SEG 40 W by 1000Why it fits: DIN 472 snap ring for a 40 bore: holds the outer ring in the housing
      €37.06out of stock
    • Bore snap ring Ø40SEG 40 W by 1000Why it fits: DIN 472 snap ring for a 40 bore: holds the outer ring in the housing
      Price to be confirmedavailable to order
    • Seal 17×40JULU 017-40-10 TCWhy it fits: Oil seal 17×40: shaft 17 and housing bore 40, the same as the bearing; the bearing has its own seals (D), and the oil seal closes the unit from outside
      €0.28630 pcs
    • Seal 17×40JULU 017-40-7 TCWhy it fits: Oil seal 17×40: shaft 17 and housing bore 40, the same as the bearing; the bearing has its own seals (D), and the oil seal closes the unit from outside
      €0.281,330 pcs
    03

    Details

    what this bearing is, questions

    Where this bearing is fitted

    6 machines3 makesby parts catalogues

    1. Gaspardo Nina 250/​300/​400 Maschio Gaspardo check the version 3 assemblies

      ours has clearance CM; the machine takes normal (CN); ours has NS7S, 5; not decoded: suffix of our number “DDUD”

      manufacturer’s catalogue: maschio_nina-2007

    2. Gaspardo Nina 250/​300/​400 (mechanical seed drill) Maschio Gaspardo check the version 3 assemblies

      ours has clearance CM; the machine takes normal (CN); ours has NS7S, 5; not decoded: suffix of our number “DDUD”

      manufacturer’s catalogue: maschio_nina-2015

    3. VBP 2160 (baler) Kuhn check the version 2 assemblies · 6 pcs per machine

      ours has clearance CM; the machine takes normal (CN); ours has NS7S, 5; not decoded: suffix of our number “DDUD”

      manufacturer’s catalogue: kuhn_vbp-2160

    4. Belarus 1222/​1222V (title page: 1523-0000010 KDS) Belarus check the version 1 assembly · 2 pcs per machine

      the machine has S17; ours does not; ours has clearance CM; the machine takes normal (CN); ours has NS7S, 5; not decoded: mark “K1” in the machine catalogue, suffix of our number “DDUD”

      manufacturer’s catalogue: BELARUS 1222/​1222V. 1523-0000010 KDS. Catalogue of assembly units and parts, 2009 (RUE MTZ)

    5. Belarus 1523/​1523V/​1523.3 Belarus check the version 1 assembly · 2 pcs per machine

      the machine has S23; ours does not; ours has clearance CM; the machine takes normal (CN); ours has NS7S, 5; not decoded: mark “K1” in the machine catalogue, suffix of our number “DDUD”

      manufacturer’s catalogue: BELARUS 1523/​1523V/​1523.3. 1523-0000010 KDS. Catalogue of assembly units and parts, 2013 (RUE MTZ)

    Number in the manufacturer’s catalogue: by GOST (160203) or ISO. “Same geometry” means size and type match; the version is not given in the catalogue.

    About the bearing

    D 40d 17B 12
    d×D×Bsize 17 × 40 × 12mm

    Deep groove ball bearing 6203-RS, design D: contact seal on one side. Under GOST the same bearing is designated 160203.

    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 160203?

    It is the same bearing under GOST 3189-89: 16 — contact seal on one side, 0203 corresponds to the ISO base 6203. Size 17 × 40 × 12 mm, a full equivalent of 6203-RS.

    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

    By make and unit

    this bearing is fitted in machines of these makes

    05

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