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Drawing of 6312: ⌀60 × ⌀130 × 31 mm6312
Fig. 1: 6312, 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 6312

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

Bearing SKF 6312

€28.02per piece
Available to orderThe manager confirms the lead time
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Specifications

Manufacturer number
GOST number
Equivalents
3 exact, 42 approximate
d
60 mm
Bore diameter dBearing bore = shaft diameter. Source: two supplier sources
D
130 mm
Outside diameter DOutside diameter = housing bore. Source: two supplier sources
B
31 mm
Width BRing width. Source: two supplier sources
Seal
open, no protection
Clearance
normal clearance
C
85.2 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
m
1.9 kg
MassWeight of the product. Source: supplier data
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Equivalents

the same size 60 × 130 × 31 from other brands

46 products
Photo: 6312
You are viewingSKF 6312
€28.02baseline for the price comparison

Everything the number specifies matches: series 63, 60 × 130 × 31 mm, open, no protection, normal clearance, ordinary steel, design without special letters. The codes in the number are read against the SKF catalogue.

  • Photo: 63126312This bearingSKF60 × 130 × 31available to order€28.02you are here
  • Series illustration (not a photo of this item): 63126312CT60 × 130 × 31571 pcs€7.24−€20.78Request a quote
  • Series illustration (not a photo of this item): 63126312KG60 × 130 × 31available to orderon requestRequest a quote

Under the price: the difference from the price of this bearing (€28.02).
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Details

what this bearing is, questions

About the bearing

D 130d 60B 31
d×D×Bsize 60 × 130 × 31mm
Cdynamic 85.2kN
mweight 1.9kg

Deep groove ball bearing 6312. Under GOST the same bearing is designated 312.

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

Frequently asked questions

What is 312?

It is the same bearing under GOST 3189-89: 312 corresponds to the ISO base 6312. Size 60 × 130 × 31 mm, a full equivalent of 6312.

Will 6312 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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