Drawing of 22318 CW33: ⌀90 × ⌀190 × 64 mm⌀190⌀906422318 CW33
Fig. 1: 22318 CW33, 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 22318 CW33

Load: radial high; axial medium, on both sidesSpherical roller

Bearing NTE 22318 CW33

Price on request
Available to order

Specifications

Manufacturer number
ISO designation
GOST 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
64 mm
Width BRing width. Source: supplier data
Seal
open, no protection
Clearance
normal clearance
C
610 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
695 kN
Basic static load rating C0Permissible load without rotation and under shock; ISO 76 method, manufacturer’s figure. Source: supplier data
m
9.05 kg
MassWeight of the product. Source: supplier data
01

Equivalents

the same size 90 × 190 × 64 from other brands

29 products
Series illustration (not a photo of this item): 22318 CW33
You are viewingNTE 22318 CW33

Everything the number specifies matches: series 223, 90 × 190 × 64 mm, open, no protection, normal clearance, special design. The codes in the number are read against the NTE catalogue.

  • Series illustration (not a photo of this item): 22318 CW3322318 CW33This bearingNTE90 × 190 × 64available to orderon requestyou are here
  • Series illustration (not a photo of this item): 22318 CW3322318 CW33CT90 × 190 × 64available to orderon requestRequest a quote
  • Series illustration (not a photo of this item): 22318 CW3322318 CW33KG90 × 190 × 64available to orderon requestRequest a quote
02

Details

what this bearing is, questions

About the bearing

d×D×Bsize 90 × 190 × 64mm
Cdynamic 610kN
C0static 695kN
mweight 9.05kg

Spherical roller bearing 22318. Under GOST the same bearing is designated 53618.

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

Frequently asked questions

What is 53618?

It is the same bearing under GOST 3189-89: 53618 corresponds to the ISO base 22318. Size 90 × 190 × 64 mm, a full equivalent of 22318.

Will 22318 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.

03

Reviews

No reviews yet