Drawing of 22228 CW33: ⌀140 × ⌀250 × 68 mm⌀250⌀1406822228 CW33
Fig. 1: 22228 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 22228 CW33

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

Bearing NTE 22228 CW33

Price on request
Available to order

Specifications

Manufacturer number
ISO designation
GOST number
d
140 mm
Bore diameter dBearing bore = shaft diameter. Source: supplier data
D
250 mm
Outside diameter DOutside diameter = housing bore. Source: supplier data
B
68 mm
Width BRing width. Source: supplier data
Seal
open, no protection
Clearance
normal clearance
C
710 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
900 kN
Basic static load rating C0Permissible load without rotation and under shock; ISO 76 method, manufacturer’s figure. Source: supplier data
m
14 kg
MassWeight of the product. Source: supplier data
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Equivalents

the same size 140 × 250 × 68 from other brands

20 products
Series illustration (not a photo of this item): 22228 CW33
You are viewingNTE 22228 CW33

Everything the number specifies matches: series 222, 140 × 250 × 68 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): 22228 CW3322228 CW33This bearingNTE140 × 250 × 68available to orderon requestyou are here
  • Series illustration (not a photo of this item): 22228 CW3322228 CW33CT140 × 250 × 68available to orderon requestRequest a quote
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Details

what this bearing is, questions

About the bearing

d×D×Bsize 140 × 250 × 68mm
Cdynamic 710kN
C0static 900kN
mweight 14kg

Spherical roller bearing 22228. Under GOST the same bearing is designated 3528K.

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

Frequently asked questions

What is 3528K?

It is the same bearing under GOST 3189-89: 3528K corresponds to the ISO base 22228. Size 140 × 250 × 68 mm, a full equivalent of 22228.

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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