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Drawing of NU 312: ⌀60 × ⌀130 × 31 mm⌀130⌀6031NU 312
Fig. 1: NU 312, 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 NU 312

Load: radial high; no axial loadCylindrical roller NU

Bearing NTE NU 312

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Specifications

Manufacturer number
Equivalents
8 exact, 40 approximate
d
60 mm
Bore diameter dBearing bore = shaft diameter. Source: supplier data
D
130 mm
Outside diameter DOutside diameter = housing bore. Source: supplier data
B
31 mm
Width BRing width. Source: supplier data
Seal
open, no protection
Clearance
normal clearance
C
173 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
C0
160 kN
Basic static load rating C0Permissible load without rotation and under shock; ISO 76 method, manufacturer’s figure. Source: supplier data
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Equivalents

the same size 60 × 130 × 31 from other brands

49 products
Cross-section drawing to size: Cylindrical roller NU, 60 × 130 × 31 mm
You are viewingNTE NU 312

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 NU, 60 × 130 × 31 mmNU 312This bearingNTE60 × 130 × 31available to orderon requestyou are here
  • Cross-section drawing to size: Cylindrical roller NU, 60 × 130 × 31 mmNU 312CT60 × 130 × 3176 pcs€7.95Request a quote
  • Photo: NU 312NU 312GPZ60 × 130 × 31available to order€36.20Request a quote
  • Cross-section drawing to size: Cylindrical roller NU, 60 × 130 × 31 mmNU 312KG60 × 130 × 31available to orderon requestRequest a quote
  • Cross-section drawing to size: Cylindrical roller NU, 60 × 130 × 31 mmNU312ET *5NSK60 × 130 × 31available to orderon requestRequest a quote
  • Series illustration (not a photo of this item): NU 312 ECJNU 312 ECJSKF60 × 130 × 31available to orderon requestRequest a quote
  • Series illustration (not a photo of this item): NU 312 ECMNU 312 ECMSKF60 × 130 × 31available to orderon requestRequest a quote
  • Cross-section drawing to size: Cylindrical roller NU, 60 × 130 × 31 mmNU 312ZKL60 × 130 × 31out of stockon requestRequest a quote
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Details

what this bearing is, questions

About the bearing

d×D×Bsize 60 × 130 × 31mm
Cdynamic 173kN
C0static 160kN

Cylindrical roller NU bearing NU 312.

C, C₀: NTE data. Another brand publishes its own figures, so compare them against that brand’s catalogue.

Frequently asked questions

Will 312 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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