Drawing of NF 311 E: ⌀55 × ⌀120 × 29 mm⌀120⌀5529NF 311 E
Fig. 1: NF 311 E, 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 NF 311 E

Load: radial high; no axial loadCylindrical roller

Bearing NTE NF 311 E

Price on request
Available to order

Specifications

Manufacturer number
d
55 mm
Bore diameter dBearing bore = shaft diameter. Source: supplier data
D
120 mm
Outside diameter DOutside diameter = housing bore. Source: supplier data
B
29 mm
Width BRing width. Source: supplier data
Seal
open, no protection
Clearance
normal clearance
C
113 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 × 120 × 29 from other brands

42 products
Cross-section drawing to size: Cylindrical roller, 55 × 120 × 29 mm
You are viewingNTE NF 311 E

Size and design match across the brand catalogues. The codes in the number are read against the NTE catalogue.

  • Cross-section drawing to size: Cylindrical roller, 55 × 120 × 29 mmNF 311 EThis bearingNTE55 × 120 × 29available to orderon requestyou are here
  • Cross-section drawing to size: Cylindrical roller, 55 × 120 × 29 mmNF 311 ECT55 × 120 × 2914 pcs€5.53Request a quote
  • Cross-section drawing to size: Cylindrical roller, 55 × 120 × 29 mmNF 311 EKG55 × 120 × 29available to orderon requestRequest a quote
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Details

what this bearing is, questions

About the bearing

d×D×Bsize 55 × 120 × 29mm
Cdynamic 113kN

Cylindrical roller bearing NF 311 E.

C: NTE 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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