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KG
Drawing of 6210: ⌀50 × ⌀90 × 20 mm6210
Fig. 1: 6210, 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 6210

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

Bearing KG 6210

€2.79per piece
In stock: 8 pcs
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Specifications

Manufacturer number
GOST number
Equivalents
9 exact, 67 approximate
d
50 mm
Bore diameter dBearing bore = shaft diameter. Source: two supplier sources
D
90 mm
Outside diameter DOutside diameter = housing bore. Source: two supplier sources
B
20 mm
Width BRing width. Source: two supplier sources
Seal
open, no protection
Clearance
normal clearance
C0
23.2 kN
Basic static load rating C0Permissible load without rotation and under shock; ISO 76 method, manufacturer’s figure. Source: two supplier sources
Limiting speed
10,000 rpm
Limiting speedMechanical limit; depends on the seal (SKF 6200: 36,000 open, 17,000 with 2RSH). Source: supplier data
m
0.45 kg
MassWeight of the product. Source: two supplier sources
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Equivalents

the same size 50 × 90 × 20 from other brands

77 products
Series illustration (not a photo of this item): 6210
You are viewingKG 6210
€2.79baseline for the price comparison

Everything the number specifies matches: series 62, 50 × 90 × 20 mm, open, no protection, normal clearance, ordinary steel, design without special letters. The codes in the number are read against the KG catalogue.

Under the price: the difference from the price of this bearing (€2.79).
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Details

what this bearing is, questions

About the bearing

D 90d 50B 20
d×D×Bsize 50 × 90 × 20mm
C0static 23.2kN
mweight 0.45kg

Deep groove ball bearing 6210. Under GOST the same bearing is designated 210.

C₀, m and limiting speed 10,000 rpm: KG data. Another brand publishes its own figures, so compare them against that brand’s catalogue.

Frequently asked questions

What is 210?

It is the same bearing under GOST 3189-89: 210 corresponds to the ISO base 6210. Size 50 × 90 × 20 mm, a full equivalent of 6210.

Will 6210 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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