Simplified drawing of the bearing per ISO 8826-1, dimensions of 6312 N: ⌀60 × ⌀130 × 31 mm⌀130⌀60316312 N
Fig. 1: 6312 N, simplified drawing per ISO 8826-1. Dimensions in mm

There is no photo of this product: the drawing shows the dimensions of 6312 N

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

Bearing CT 6312 N

Price on request
Available to order

Specifications

Manufacturer number
ISO designation
GOST number
d
60 mm
Bore diameter dBearing bore = shaft diameter. Source: supplier data
D
130 mm
Outside diameter DOutside diameter = housing bore. Source: supplier data
B
31 mm
Width BRing width. Source: supplier data
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
C0
52 kN
Basic static load rating C0Permissible load without rotation and under shock; ISO 76 method, manufacturer’s figure. Source: supplier data
m
1.7 kg
MassWeight of the product. Source: supplier data
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Equivalents

the same size 60 × 130 × 31 from other brands

46 products
Series illustration (not a photo of this item): 6312 N
You are viewingCT 6312 N

Everything the number specifies matches: series 63, 60 × 130 × 31 mm, open, no protection, N, normal clearance, special design. The codes in the number are read against the CT catalogue.

  • Series illustration (not a photo of this item): 6312 N6312 NThis bearingCT60 × 130 × 31available to orderon requestyou are here
  • Series illustration (not a photo of this item): 6312 N6312 NKG60 × 130 × 31available to orderon requestRequest a quote
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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
C0static 52kN
mweight 1.7kg

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

C, C₀, m: CT 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.

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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