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Drawing of 21311 CC K: ⌀55 × ⌀120 × 29 mm⌀120⌀552921311 CC K
Fig. 1: 21311 CC K, 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 21311 CCK

Load: radial high; axial medium, on both sidesSpherical roller

Bearing SKF 21311 CCK

€122.04per piece
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Specifications

Manufacturer number
ISO designation
Equivalents
1 exact, 10 approximate
d
55 mm
Bore diameter dBearing bore = shaft diameter. Source: two supplier sources
D
120 mm
Outside diameter DOutside diameter = housing bore. Source: two supplier sources
B
29 mm
Width BRing width. Source: two supplier sources
Seal
open, no protection
Clearance
normal clearance
m
1.28 kg
MassWeight of the product. Source: supplier data
01

Equivalents

the same size 55 × 120 × 29 from other brands

11 products
Photo: 21311 CC K
You are viewingSKF 21311 CCK
€122.04baseline for the price comparison

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

  • Cross-section drawing to size: Spherical roller, 55 × 120 × 29 mm21311 CA W33CA, lubrication groove and holesno brand55 × 120 × 29available to orderon requestRequest a quote
  • Cross-section drawing to size: Spherical roller, 55 × 120 × 29 mm21311 MW33M, lubrication groove and holesno brand55 × 120 × 29available to orderon requestRequest a quote
  • Cross-section drawing to size: Spherical roller, 55 × 120 × 29 mm21311 K CA W33CA, lubrication groove and holes, 1:12 tapered boreIBB55 × 120 × 29available to orderon requestRequest a quote
  • Cross-section drawing to size: Spherical roller, 55 × 120 × 29 mm21311 CW33C3clearance C3, CW33KG55 × 120 × 29available to orderon requestRequest a quote
  • Cross-section drawing to size: Spherical roller, 55 × 120 × 29 mm21311EAE4 *H* 55, EA, H, lubrication groove and holesNSK55 × 120 × 29available to orderon requestRequest a quote
  • Cross-section drawing to size: Spherical roller, 55 × 120 × 29 mm21311EAKE4 *H* 55, EA, H, lubrication groove and holes, 1:12 tapered boreNSK55 × 120 × 29available to orderon requestRequest a quote
  • Cross-section drawing to size: Spherical roller, 55 × 120 × 29 mm21311CW33CW33NTE55 × 120 × 29available to orderon requestRequest a quote
  • Cross-section drawing to size: Spherical roller, 55 × 120 × 29 mm21311 EESKF55 × 120 × 29available to orderon requestRequest a quote
  • Cross-section drawing to size: Spherical roller, 55 × 120 × 29 mm21311 E/C3clearance C3, ESKF55 × 120 × 29available to orderon requestRequest a quote
  • Cross-section drawing to size: Spherical roller, 55 × 120 × 29 mm21311 EKE, 1:12 tapered boreSKF55 × 120 × 29available to orderon requestRequest a quote

Under the price: the difference from the price of this bearing (€122.04).
02

Details

what this bearing is, questions

About the bearing

d×D×Bsize 55 × 120 × 29mm
mweight 1.28kg

Spherical roller bearing 21311 K.

M: 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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