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Drawing of 6918 / 61918 2RS: ⌀90 × ⌀125 × 18 mm6918 / 61918 2RS2RS
Fig. 1: 6918 / 61918 2RS, end view and section; rolling element geometry per the NSK catalogue. Dimensions in mm

There is no photo of this product: the drawing shows the dimensions of 6918 / 61918 2RS

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

Bearing CT 6918 / 61918 2RS

€5.73per piece
In stock: 200 pcs
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Specifications

Manufacturer number
ISO designation
Equivalents
3 exact, 3 approximate
d
90 mm
Bore diameter dBearing bore = shaft diameter. Source: two supplier sources
D
125 mm
Outside diameter DOutside diameter = housing bore. Source: two supplier sources
B
18 mm
Width BRing width. Source: two supplier sources
Seal
2RSrubber, both sides
Clearance
normal clearance
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Equivalents

the same size 90 × 125 × 18 from other brands

6 products
Series illustration (not a photo of this item): 6918 / 61918 2RS
You are viewingCT 6918 / 61918 2RS
€5.73baseline for the price comparison

Everything the number specifies matches: series 619, 90 × 125 × 18 mm, contact seals on both sides, normal clearance, ordinary steel, design without special letters. The codes in the number are read against the CT catalogue.

  • Series illustration (not a photo of this item): 6918 / 61918 2RS6918 / 61918 2RSThis bearingCT90 × 125 × 18200 pcs€5.73you are here
  • Photo: 61918 2RS61918 2RSNTN90 × 125 × 18available to order€120.11+€114.38Request a quote
  • Series illustration (not a photo of this item): 6918 2RS6918 2RSno brand90 × 125 × 18available to orderon requestRequest a quote

Under the price: the difference from the price of this bearing (€5.73).
02

Details

what this bearing is, questions

About the bearing

D 125d 90B 18
d×D×Bsize 90 × 125 × 18mm

Deep groove ball bearing 61918-2RS, 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.

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