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ROLTOM
Drawing of 6302 ZZ: ⌀15 × ⌀42 × 13 mm6302 ZZZZ
Fig. 1: 6302 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 6302 ZZ

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

Bearing ROLTOM 6302 ZZ

€1.49per piece
Available to orderThe manager confirms the lead time
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Specifications

Manufacturer number
ISO designation
GOST number
Equivalents
7 exact, 33 approximate
d
15 mm
Bore diameter dBearing bore = shaft diameter. Source: two supplier sources
D
42 mm
Outside diameter DOutside diameter = housing bore. Source: two supplier sources
B
13 mm
Width BRing width. Source: two supplier sources
Seal
ZZshields, both sides
Clearance
normal clearance
m
0.082 kg
MassWeight of the product. Source: supplier data
01

Equivalents

the same size 15 × 42 × 13 from other brands

40 products
Photo: 6302 ZZ
You are viewingROLTOM 6302 ZZ
€1.49baseline for the price comparison

Everything the number specifies matches: series 63, 15 × 42 × 13 mm, metal shields on both sides, normal clearance, ordinary steel, design without special letters. The codes in the number are read against the ROLTOM catalogue.

Under the price: the difference from the price of this bearing (€1.49).
02

Details

what this bearing is, questions

About the bearing

D 42d 15B 13
d×D×Bsize 15 × 42 × 13mm
mweight 0.082kg

Deep groove ball bearing 6302-ZZ, design ZZ: metal shields on both sides. Under GOST the same bearing is designated 80302.

M: ROLTOM 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 80302?

It is the same bearing under GOST 3189-89: 8 — metal shields on both sides, 0302 corresponds to the ISO base 6302. Size 15 × 42 × 13 mm, a full equivalent of 6302-ZZ.

Will 6302 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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