ZEN
Drawing of 6238: ⌀190 × ⌀340 × 55 mm6238
Fig. 1: 6238, 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 6238

Load: radial medium; axial low, on both sidesDeep groove ball

Bearing ZEN 6238

Price on request
Available to order

Specifications

Manufacturer number
GOST number
d
190 mm
Bore diameter dBearing bore = shaft diameter. Source: supplier data
D
340 mm
Outside diameter DOutside diameter = housing bore. Source: supplier data
B
55 mm
Width BRing width. Source: supplier data
Seal
open, no protection
Clearance
normal clearance
C
195.5 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
231 kN
Basic static load rating C0Permissible load without rotation and under shock; ISO 76 method, manufacturer’s figure. Source: supplier data
Limiting speed
1,500 rpm
Limiting speedMechanical limit; depends on the seal (SKF 6200: 36,000 open, 17,000 with 2RSH). Source: supplier data
m
19.85 kg
MassWeight of the product. Source: supplier data
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Equivalents

the same size 190 × 340 × 55 from other brands

4 products
Series illustration (not a photo of this item): 6238
You are viewingZEN 6238

Everything the number specifies matches: series 62, 190 × 340 × 55 mm, open, no protection, normal clearance, ordinary steel, design without special letters. The codes in the number are read against the ZEN catalogue.

  • Series illustration (not a photo of this item): 62386238This bearingZEN190 × 340 × 55available to orderon requestyou are here
  • Series illustration (not a photo of this item): 62386238ZVL190 × 340 × 55available to orderon requestRequest a quote
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Details

what this bearing is, questions

About the bearing

D 340d 190B 55
d×D×Bsize 190 × 340 × 55mm
Cdynamic 195.5kN
C0static 231kN
mweight 19.85kg

Deep groove ball bearing 6238. Under GOST the same bearing is designated 238.

C, C₀, m and limiting speed 1,500 rpm: ZEN data. Another brand publishes its own figures, so compare them against that brand’s catalogue.

Frequently asked questions

What is 238?

It is the same bearing under GOST 3189-89: 238 corresponds to the ISO base 6238. Size 190 × 340 × 55 mm, a full equivalent of 6238.

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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