KG
Drawing of 6214 ZZ: ⌀70 × ⌀125 × 24 mm6214 ZZZZ
Fig. 1: 6214 ZZ, 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 6214 ZZ

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

Bearing KG 6214 ZZ

Price on request
Available to order

Specifications

Manufacturer number
ISO designation
GOST number
d
70 mm
Bore diameter dBearing bore = shaft diameter. Source: supplier data
D
125 mm
Outside diameter DOutside diameter = housing bore. Source: supplier data
B
24 mm
Width BRing width. Source: supplier data
Seal
ZZshields, both sides
Clearance
normal clearance
C
63.7 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
45 kN
Basic static load rating C0Permissible load without rotation and under shock; ISO 76 method, manufacturer’s figure. Source: supplier data
Limiting speed
7,000 rpm
Limiting speedMechanical limit; depends on the seal (SKF 6200: 36,000 open, 17,000 with 2RSH). Source: supplier data
m
1.1 kg
MassWeight of the product. Source: supplier data
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Equivalents

the same size 70 × 125 × 24 from other brands

28 products
Series illustration (not a photo of this item): 6214 ZZ
You are viewingKG 6214 ZZ

Everything the number specifies matches: series 62, 70 × 125 × 24 mm, metal shields on both sides, normal clearance, ordinary steel, design without special letters. The codes in the number are read against the KG catalogue.

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Details

what this bearing is, questions

About the bearing

D 125d 70B 24
d×D×Bsize 70 × 125 × 24mm
Cdynamic 63.7kN
C0static 45kN
mweight 1.1kg

Deep groove ball bearing 6214-ZZ, design ZZ: metal shields on both sides. Under GOST the same bearing is designated 80214.

C, C₀, m and limiting speed 7,000 rpm: KG 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 80214?

It is the same bearing under GOST 3189-89: 8 — metal shields on both sides, 0214 corresponds to the ISO base 6214. Size 70 × 125 × 24 mm, a full equivalent of 6214-ZZ.

Will 6214 ZZ 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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