Drawing of NJ 318: ⌀90 × ⌀190 × 43 mm⌀190⌀9043NJ 318
Fig. 1: NJ 318, 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 NJ 318

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

Bearing CT NJ 318

Price on request
Available to order

Specifications

Manufacturer number
d
90 mm
Bore diameter dBearing bore = shaft diameter. Source: supplier data
D
190 mm
Outside diameter DOutside diameter = housing bore. Source: supplier data
B
43 mm
Width BRing width. Source: supplier data
Seal
open, no protection
Clearance
normal clearance
C
365 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 90 × 190 × 43 from other brands

26 products
Cross-section drawing to size: Cylindrical roller NJ, 90 × 190 × 43 mm
You are viewingCT NJ 318

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

  • Cross-section drawing to size: Cylindrical roller NJ, 90 × 190 × 43 mmNJ 318This bearingCT90 × 190 × 43available to orderon requestyou are here
  • Cross-section drawing to size: Cylindrical roller NJ, 90 × 190 × 43 mmNJ 318-E-XL-TVP2FAG90 × 190 × 43available to orderon requestRequest a quote
  • Cross-section drawing to size: Cylindrical roller NJ, 90 × 190 × 43 mmNJ 318 EM1FAG90 × 190 × 43available to orderon requestRequest a quote
  • Cross-section drawing to size: Cylindrical roller NJ, 90 × 190 × 43 mmNJ 318 WNSK90 × 190 × 43available to orderon requestRequest a quote
  • Series illustration (not a photo of this item): NJ 318 ENJ 318 ENTE90 × 190 × 53available to orderon requestRequest a quote
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Details

what this bearing is, questions

About the bearing

d×D×Bsize 90 × 190 × 43mm
Cdynamic 365kN

Cylindrical roller NJ bearing NJ 318.

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

Frequently asked questions

Will 318 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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