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Drawing of NJ2309 MC3NA: ⌀45 × ⌀100 × 36 mm⌀100⌀4536NJ2309 MC3NA
Fig. 1: NJ2309 MC3NA, 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 NJ2309 MC3NA

Load: radial high; axial low, on one sideCylindrical roller NJ

Bearing CT NJ2309 MC3NA

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Specifications

Manufacturer number
Equivalents
1 exact, 14 approximate
d
45 mm
Bore diameter dBearing bore = shaft diameter. Source: supplier data
D
100 mm
Outside diameter DOutside diameter = housing bore. Source: supplier data
B
36 mm
Width BRing width. Source: supplier data
Seal
open, no protection
Clearance
NA
C
160 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
153 kN
Basic static load rating C0Permissible load without rotation and under shock; ISO 76 method, manufacturer’s figure. Source: supplier data
01

Equivalents

the same size 45 × 100 × 36 from other brands

15 products
Cross-section drawing to size: Cylindrical roller NJ, 45 × 100 × 36 mm
You are viewingCT NJ2309 MC3NA

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

  • Cross-section drawing to size: Cylindrical roller NU, 45 × 100 × 36 mmNU 2309normal clearanceCT45 × 100 × 368 pcs€6.71Request a quote
  • Photo: NUP 2309 ENUP 2309 Enormal clearanceZ&S45 × 100 × 36available to order€18.70Request a quote
  • Photo: NJ 2309 E1MNJ 2309 E1Mnormal clearanceNEU45 × 100 × 36available to order€55.94Request a quote
  • Series illustration (not a photo of this item): NJ 2309 ENJ 2309 Enormal clearanceCT45 × 100 × 36available to orderon requestRequest a quote
  • Cross-section drawing to size: Cylindrical roller NU, 45 × 100 × 36 mmNU2309-E-XL-TVP2normal clearanceFAG45 × 100 × 36available to orderon requestRequest a quote
  • Cross-section drawing to size: Cylindrical roller NU, 45 × 100 × 36 mmNU2309ET *5normal clearanceNSK45 × 100 × 36available to orderon requestRequest a quote
  • Cross-section drawing to size: Cylindrical roller NJ, 45 × 100 × 36 mmNJ 2309 ECPnormal clearanceSKF45 × 100 × 36available to orderon requestRequest a quote
  • Cross-section drawing to size: Cylindrical roller NU, 45 × 100 × 36 mmNU 2309 ECPnormal clearanceSKF45 × 100 × 36available to orderon requestRequest a quote
  • Cross-section drawing to size: Cylindrical roller NUP, 45 × 100 × 36 mmNUP 2309 ECPnormal clearanceSKF45 × 100 × 36available to orderon requestRequest a quote
  • Cross-section drawing to size: Cylindrical roller NJ, 45 × 100 × 36 mmNJ 2309normal clearanceSTEYR45 × 100 × 36out of stockon requestRequest a quote
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Details

what this bearing is, questions

About the bearing

d×D×Bsize 45 × 100 × 36mm
Cdynamic 160kN
C0static 153kN

Cylindrical roller NJ bearing NJ2309 MC3NA.

C, C₀: CT 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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