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Drawing of 1208K: ⌀40 × ⌀80 × 18 mm⌀80⌀40181208K
Fig. 1: 1208K, end view and section; internal parts simplified per ISO 8826-1. Dimensions in mm

There is no photo of this product: the drawing shows the dimensions of 1208K

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

Bearing CT 1208K

€1.44per piece
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Specifications

Manufacturer number
ISO designation
GOST number
Equivalents
3 exact, 20 approximate
d
40 mm
Bore diameter dBearing bore = shaft diameter. Source: two supplier sources
D
80 mm
Outside diameter DOutside diameter = housing bore. Source: two supplier sources
B
18 mm
Width BRing width. Source: two supplier sources
Seal
open, no protection
Clearance
normal clearance
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Equivalents

the same size 40 × 80 × 18 from other brands

28 products
Series illustration (not a photo of this item): 1208K
You are viewingCT 1208K
€1.44baseline for the price comparison

Everything the number specifies matches: series 12, 40 × 80 × 18 mm, open, no protection, K, normal clearance, special design. The codes in the number are read against the CT catalogue.

  • Series illustration (not a photo of this item): 1208K1208KThis bearingCT40 × 80 × 18available to order€1.44you are here
  • Photo: 1208 K1208 KAWB40 × 80 × 18available to order€4.28+€2.84Request a quote
  • Series illustration (not a photo of this item): 1208 K1208 KKG40 × 80 × 18available to orderon requestRequest a quote

Under the price: the difference from the price of this bearing (€1.44).
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Details

what this bearing is, questions

About the bearing

d×D×Bsize 40 × 80 × 18mm

Self-aligning ball bearing 1208 K. Under GOST the same bearing is designated 111208.

Frequently asked questions

What is 111208?

It is the same bearing under GOST 3189-89: 111208 corresponds to the ISO base 1208 K. Size 40 × 80 × 18 mm, a full equivalent of 1208 K.

Will 1208 C3 fit instead?

Same size, clearance greater than normal. C3 is used where the bearing runs hot or sits on the shaft with an interference fit. If the old bearing is not marked C3, take this one.

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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