Technical data

41 parameters

Identification

Manufacturer
FAG
Type
Tapered roller bearing
Part number (SKU)
31305-A#N1>1
EAN
4064327654977
Cage
Standard
Tolerance class
PN

Dimensions

Bore d
25 mm
Outside diameter D
62 mm
Mass
264.13 g

Load ratings and operation

Dynamic load rating C
37000 N
Static load rating C₀
38500 N
Limiting speed
12000 1/min
Full manufacturer specification29 parameters · expand
Cage
Standard
Comparative designation to ISO 10317 and ISO 355
T7FB025
Distance between pressure cone apexes
20.0 mm
Dynamic axial load factor
0.73
Fatigue load limit, radial
4200.0 N
Guidance rib diameter of inner ring
46.5 mm
Internal design
Standard
Limiting value of Fa/Fr for factors X and Y
0.83
Max. operating temperature
120.0 °C
Maximum housing fillet radius
1.5 mm
Maximum housing shoulder diameter
55.0 mm
Maximum shaft fillet radius
1.5 mm
Maximum shaft shoulder diameter
34.0 mm
Min. operating temperature
-30.0 °C
Minimum axial space
5.0 mm
Minimum chamfer dimension of inner ring back face
1.5 mm
Minimum chamfer dimension of outer ring back face
1.5 mm
Minimum housing shoulder diameter
59.0 mm
Minimum shaft shoulder diameter
32.0 mm
Number of rows
1
Outer ring width
13.0 mm
PFAS
no
Quality level
Standard
REACH
REACH compliant
RoHS
RoHS compliant
Static axial load factor
0.4
Thermal speed rating
7100.0 1/min
Width, inner ring
17.0 mm
Width, total
18.25 mm

Classification

Manufacturer category
Rolling and Plain Bearings › Roller Bearings › Tapered Roller Bearings
eCl@ss class
23-05-09-10
UNSPSC
31171516

Description

This tapered roller bearing carries combined radial and axial loads through a single row of tapered rollers set between an inner and outer ring at an angle, with the two ring assemblies separable for mounting. Main dimensions follow DIN 720: bore diameter 25.0 mm, outside diameter 62.0 mm, net mass 264.13 g. The cage is of standard design, and the limiting speed is 12000 1/min. Because the inner and outer ring assemblies separate, the bearing can be mounted with the inner ring pressed onto the shaft and the outer ring fitted into the housing independently, allowing internal clearance to be set during assembly. The single-row tapered arrangement makes it suited to shaft positions where combined radial and one-directional axial load must be taken up through a single bearing, with axial load capacity dependent on the contact angle built into the 313-series geometry.

The same bearing from other manufacturers (19 designations)

Same size and design — suffix notation differs between brands.

Comparison and details →

FAG

31305-A

original — this page

equivalent designation

FLT

31305

KOYO

30305D

KOYO

30305DJR

MGM

31305

NACHI

E30305DJ

NISSAN

38140-25660

NSK

30305D

NSK

30305DG

NSK

31305

NSK

31305AN

NTN

30305D

OPEL

308210

SKF

31305

SKF

31305J2

SNR

31305V

SOMA

60014987

STEYR

31305

STEYR

31305C

ZKL

31305

This is a dimensional and design equivalent, not the same product. If in doubt, ask us before ordering.

FAG

31305-A

Tapered roller bearing

⌀25 × 62 mm

od EUR 16.94net

+ VAT 23% = EUR 20.84 gross

Last few (3)dispatch within 24 h
31305-A—
EUR 16.94

Cheaper in larger quantities

from 5 pcsEUR 16.60−2%
from 10 pcsEUR 16.43−3%
from 25 pcsEUR 16.09−5%
from 50 pcsEUR 15.75−7%

Dispatched within 24 h from our own warehouse

Shipping within the EU: DHL, GLS, from EUR 13.18 net. Transit time 3–5 business days after dispatch. Shipping and returns →

Symbol (SKU)31305-A#N1>1
EAN4064327654977
Wymiary⌀25 × 62 mm
Masa264.13 g

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Documentation

Datasheet (PDF)RoHS / REACH compliance declaration (PDF)

Opening a document for the first time can take up to a minute while the manufacturer prepares it.

Need fitting, lubrication or a vibration check?