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Drawing of 6210 2NSE: ⌀50 × ⌀90 × 20 mm6210 2NSE2NSE
Fig. 1: 6210 2NSE, 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 2NSE

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

Bearing NACHI 6210 2NSE

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Specifications

Manufacturer number
ISO designation
GOST number
Equivalents
10 exact, 66 approximate
d
50 mm
Bore diameter dBearing bore = shaft diameter. Source: supplier data
D
90 mm
Outside diameter DOutside diameter = housing bore. Source: supplier data
B
20 mm
Width BRing width. Source: supplier data
Seal
2NSEcontact seals on both sides
Clearance
normal clearance
C
35 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
23.2 kN
Basic static load rating C0Permissible load without rotation and under shock; ISO 76 method, manufacturer’s figure. Source: supplier data
m
0.463 kg
MassWeight of the product. Source: supplier data
01

Equivalents

the same size 50 × 90 × 20 from other brands

77 products
Series illustration (not a photo of this item): 6210 2NSE
You are viewingNACHI 6210 2NSE

Everything the number specifies matches: series 62, 50 × 90 × 20 mm, contact seals on both sides, normal clearance, ordinary steel, design without special letters. The codes in the number are read against the NACHI catalogue.
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Details

what this bearing is, questions

About the bearing

D 90d 50B 20
d×D×Bsize 50 × 90 × 20mm
Cdynamic 35kN
C0static 23.2kN
mweight 0.463kg

Deep groove ball bearing 6210-2RS, design 2NSE: contact seals on both sides. Under GOST the same bearing is designated 180210.

C, C₀, m: NACHI 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 180210?

It is the same bearing under GOST 3189-89: 18 — contact seals on both sides, 0210 corresponds to the ISO base 6210. Size 50 × 90 × 20 mm, a full equivalent of 6210-2RS.

Will 6210 2NSE 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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