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Drawing of NJ 309 E: ⌀45 × ⌀100 × 25 mm⌀100⌀4525NJ 309 E
Fig. 1: NJ 309 E, end view and section; internal parts simplified per ISO 8826-1. Dimensions in mm
Bearing Z&S NJ 309 E — photo 1
Bearing Z&S NJ 309 E — photo 2
Bearing Z&S NJ 309 E — photo 3
Load: radial high; axial low, on one sideCylindrical roller NJ

Bearing Z&S NJ 309 E

€13.68per piece
Available to orderThe manager confirms the lead time
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Specifications

Manufacturer number
OEM number
45 RJ 03
Equivalents
3 exact, 39 approximate
d
45 mm
Bore diameter dBearing bore = shaft diameter. Source: two supplier sources
D
100 mm
Outside diameter DOutside diameter = housing bore. Source: two supplier sources
B
25 mm
Width BRing width. Source: two supplier sources
Seal
open, no protection
Clearance
normal clearance
C0
100 kN
Basic static load rating C0Permissible load without rotation and under shock; ISO 76 method, manufacturer’s figure. Source: supplier data
m
0.913 kg
MassWeight of the product. Source: supplier data
01

Equivalents

the same size 45 × 100 × 25 from other brands

43 products
Photo: NJ 309 E
You are viewingZ&S NJ 309 E
€13.68baseline for the price comparison

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

  • Photo: NJ 309 ENJ 309 EThis bearingZ&S45 × 100 × 25available to order€13.68you are here
  • Series illustration (not a photo of this item): NJ 309 ENJ 309 EKG45 × 100 × 25available to orderon requestRequest a quote
  • Series illustration (not a photo of this item): NJ 309 ENJ 309 ENTE45 × 100 × 25available to orderon requestRequest a quote

Under the price: the difference from the price of this bearing (€13.68).
02

Details

what this bearing is, questions

About the bearing

d×D×Bsize 45 × 100 × 25mm
C0static 100kN
mweight 0.913kg

Cylindrical roller NJ bearing NJ 309 E.

C₀, m: Z&S 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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