Drawing of 1211 EKTN9/C3: ⌀55 × ⌀100 × 21 mm⌀100⌀55211211 EKTN9/C3
Fig. 1: 1211 EKTN9/C3, 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 1211 EKTN9/C3

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

Bearing SKF 1211 EKTN9/C3

Price on request
Available to order

Specifications

Manufacturer number
ISO designation
d
55 mm
Bore diameter dBearing bore = shaft diameter. Source: supplier data
D
100 mm
Outside diameter DOutside diameter = housing bore. Source: supplier data
B
21 mm
Width BRing width. Source: supplier data
Seal
open, no protection
Clearance
C3
C
27.6 kN
Basic dynamic load rating CLoad for one million revolutions at 90 % reliability; the L10 life is calculated from it as (C/P)^p. ISO method, manufacturer’s figure: do not carry it over to another brand. Source: supplier data
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Equivalents

the same size 55 × 100 × 21 from other brands

15 products
Cross-section drawing to size: Self-aligning ball, 55 × 100 × 21 mm
You are viewingSKF 1211 EKTN9/C3

Everything the number specifies matches: series 12, 55 × 100 × 21 mm, open, no protection, K, clearance C3, special design. The codes in the number are read against the SKF catalogue.

  • Cross-section drawing to size: Self-aligning ball, 55 × 100 × 21 mm1211 EKTN9/C3This bearingSKF55 × 100 × 21available to orderon requestyou are here
  • Series illustration (not a photo of this item): 1211 K/C31211 K/C3NKE55 × 100 × 21available to orderon requestRequest a quote
  • Series illustration (not a photo of this item): 1211 K/C31211 K/C3NSK55 × 100 × 21available to orderon requestRequest a quote
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Details

what this bearing is, questions

About the bearing

d×D×Bsize 55 × 100 × 21mm
Cdynamic 27.6kN

Self-aligning ball bearing 1211 K C3.

C: SKF data. Another brand publishes its own figures, so compare them against that brand’s catalogue.

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.

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