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Drawing of 6230 2RS: ⌀150 × ⌀270 × 45 mm6230 2RS2RS
Fig. 1: 6230 2RS, end view and section; rolling element geometry per the NSK catalogue. Dimensions in mm

There is no photo of this product: the drawing shows the dimensions of 6230 2RS

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

Bearing CT 6230 2RS

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Specifications

Manufacturer number
ISO designation
GOST number
Equivalents
1 exact, 7 approximate
d
150 mm
Bore diameter dBearing bore = shaft diameter. Source: supplier data
D
270 mm
Outside diameter DOutside diameter = housing bore. Source: supplier data
B
45 mm
Width BRing width. Source: supplier data
Seal
2RSrubber, both sides
Clearance
normal clearance
C
174 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
166 kN
Basic static load rating C0Permissible load without rotation and under shock; ISO 76 method, manufacturer’s figure. Source: supplier data
m
9.4 kg
MassWeight of the product. Source: supplier data
01

Equivalents

the same size 150 × 270 × 45 from other brands

9 products
Series illustration (not a photo of this item): 6230 2RS
You are viewingCT 6230 2RS

Same size, different design: the difference is written in the row.

  • Series illustration (not a photo of this item): 62306230open, no protectionCT150 × 270 × 45available to orderon requestRequest a quote
  • Series illustration (not a photo of this item): 62306230open, no protectionDYZV150 × 270 × 45available to orderon requestRequest a quote
  • Series illustration (not a photo of this item): 6230 C36230 C3open, no protection, clearance C3FAG150 × 270 × 45available to orderon requestRequest a quote
  • Series illustration (not a photo of this item): 62306230open, no protectionKG150 × 270 × 45available to orderon requestRequest a quote
  • Series illustration (not a photo of this item): 62306230open, no protectionSKF150 × 270 × 45available to orderon requestRequest a quote
  • Series illustration (not a photo of this item): 6230/C36230/C3open, no protection, clearance C3SKF150 × 270 × 45available to orderon requestRequest a quote
  • Cross-section drawing to size: Deep groove ball, 150 × 270 × 45 mm6230 MM: not decodedNKE150 × 270 × 45available to orderon requestRequest a quote
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Details

what this bearing is, questions

About the bearing

D 270d 150B 45
d×D×Bsize 150 × 270 × 45mm
Cdynamic 174kN
C0static 166kN
mweight 9.4kg

Deep groove ball bearing 6230-2RS, design 2RS: contact seals on both sides. Under GOST the same bearing is designated 180230.

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

Frequently asked questions

How does 2RS differ from ZZ?

2RS has rubber seals that touch the inner ring and keep out dust and water better, which is the usual choice for field machinery. ZZ has metal shields that do not touch, allow higher speeds, and protect against dirt less well.

What is 180230?

It is the same bearing under GOST 3189-89: 18 — contact seals on both sides, 0230 corresponds to the ISO base 6230. Size 150 × 270 × 45 mm, a full equivalent of 6230-2RS.

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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