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Simplified drawing of the bearing per ISO 8826-1, dimensions of 6905-H-20T1XDDU*MA NS7S5: ⌀25 × ⌀42 mm⌀42⌀256905-H-20T1XDDU*MA NS7S5DDU
Fig. 1: 6905-H-20T1XDDU*MA NS7S5, simplified drawing per ISO 8826-1; width not specified — outline drawn to the proportions of the type. Dimensions in mm

There is no photo of this product: the drawing shows the dimensions of 6905-H-20T1XDDU*MA NS7S5

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

Bearing NSK 6905-H-20T1XDDU*MA NS7S5

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Specifications

Manufacturer number
Equivalents
1 exact, 10 approximate
d
25 mm
Bore diameter dBearing bore = shaft diameter. Source: supplier data
D
42 mm
Outside diameter DOutside diameter = housing bore. Source: supplier data
Seal
DDUcontact seals on both sides
01

Equivalents

the same size 25 × 42 from other brands

28 products
Type diagram, no dimensions: ball
You are viewingNSK 6905-H-20T1XDDU*MA NS7S5

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

  • Series illustration (not a photo of this item): 6905 / 61905 ZZ6905 / 61905 ZZmetal shields on both sides, standard designCT25 × 42 × 95,260 pcs€0.39Request a quote
  • Series illustration (not a photo of this item): 61905 ZZ61905 ZZmetal shields on both sides, standard designno brand25 × 42 × 9available to orderon requestRequest a quote
  • Type diagram, no dimensions: ball61905 BHTS ZZ 280°Cmetal shields on both sides, BHTSBECO25 × 42 × ?available to orderon requestRequest a quote
  • Series illustration (not a photo of this item): 6905 ZZ6905 ZZmetal shields on both sides, standard designKG25 × 42 × 9available to orderon requestRequest a quote
  • Series illustration (not a photo of this item): 6905 ZZE6905 ZZEmetal shields on both sides, standard designNACHI25 × 42 × 9available to orderon requestRequest a quote
  • Drawing: 6190561905open, no protection, standard designFAG25 × 42 × 9available to orderon requestRequest a quote
  • Series illustration (not a photo of this item): 6190561905open, no protection, standard designSKF25 × 42 × 9available to orderon requestRequest a quote
  • Type diagram, no dimensions: ball61905 HLCHLC: not decodedFAG25 × 42 × ?available to orderon requestRequest a quote
  • Cross-section drawing to size: Deep groove ball, 25 × 42 × 9 mm6905ZZCM D NS7S5contact seal on one side, 5, NS7SNSK25 × 42 × 9available to orderon requestRequest a quote
  • Cross-section drawing to size: Deep groove ball, 25 × 42 × 9 mm61905-2RZnon-contact seals on both sides, standard designSKF25 × 42 × 9available to orderon requestRequest a quote
02

Details

what this bearing is, questions

About the bearing

d×D×Bsize 25 × 42mm

Deep groove ball bearing 6905-H-20T1XDDU*MA NS7S5, design DDU: 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.

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