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Simplified drawing of the bearing per ISO 8826-1, dimensions of 688911: ⌀52.388 × ⌀83.5 × 20.7 mm⌀83.5⌀52.388T 20.7688911
Fig. 1: 688911, simplified drawing per ISO 8826-1; GOST number, dimensions from the GOST↔ISO table CX p.786. Dimensions in mm

There is no photo of this product: the drawing shows the dimensions of 688911

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Bearing CT 688911

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Specifications

Manufacturer number
Equivalents
3 exact, 0 approximate
d
52.388 mm
Bore diameter dBearing bore = shaft diameter. Source: supplier data
D
83.5 mm
Outside diameter DOutside diameter = housing bore. Source: supplier data
B
20.7 mm
Width BRing width. Source: supplier data
T
20.7 mm
Total width TOverall width of an assembled tapered roller bearing. Source: supplier data
01

Equivalents

the same size 52.388 × 83.5 × 20.7 from other brands

3 products
Type diagram: bearing
You are viewingCT 688911

Everything the number specifies matches: ordinary steel, design without special letters. The codes in the number are read against the CT catalogue.

  • Type diagram: bearing688911This bearingCT52.388 × 83.5 × 20.7available to orderon requestyou are here
  • Cross-section drawing to size: Thrust ball, 52.388 × 83.5 × 20.7 mm688911KG52.388 × 83.5 × 20.7available to orderon requestRequest a quote
  • Type diagram: bearing688911NTE52.388 × 83.5 × 20.7available to orderon requestRequest a quote
02

Details

what this bearing is, questions

About the bearing

d×D×Tsize 52.388 × 83.5 × 20.7mm

Other bearings bearing 688911.

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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