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GPZ
Drawing of 2311 K: ⌀55 × ⌀120 × 43 mm⌀120⌀55432311 K
Fig. 1: 2311 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 2311 K

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

Bearing GPZ 2311 K

Price on request
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Specifications

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

Equivalents

the same size 55 × 120 × 43 from other brands

13 products
Series illustration (not a photo of this item): 2311 K
You are viewingGPZ 2311 K

Everything the number specifies matches: series 23, 55 × 120 × 43 mm, open, no protection, K, normal clearance, special design. The codes in the number are read against the GPZ catalogue.

  • Series illustration (not a photo of this item): 2311 K2311 KThis bearingGPZ55 × 120 × 43out of stockon requestyou are here
  • Series illustration (not a photo of this item): 2311 K2311 KCT55 × 120 × 4310 pcs€9.19Request a quote
02

Details

what this bearing is, questions

About the bearing

d×D×Bsize 55 × 120 × 43mm
mweight 0.39kg

Self-aligning ball bearing 2311 K.

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

Frequently asked questions

Will 2311 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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