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Product photo
Technical drawing
Rysunek techniczny 2

Description

Tapered roller bearings 303, main dimensions acc. to DIN 720, separable

FAG

30311-XL

Tapered roller bearing

⌀55 × 120 mm

od EUR 41.13z VAT

netto EUR 33.44 · cena detaliczna

EUR 48.3915%

30311-XL

EUR 48.39

EUR 41.13

Cheaper in larger quantities

from 10 pcsEUR 38.552%
from 50 pcsEUR 37.774%
from 150 pcsEUR 38.163%
Last few (8)dispatch within 24 h

Dispatched within 24 h from our own warehouse

Symbol (SKU)30311-XL#N1
EAN4054369278491
Wymiary⌀55 × 120 mm
Masa1.63 kg

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Technical data

42 parameters
Datasheet (PDF)Full manufacturer specification — drawing, dimensions, tolerances.

Identification

Manufacturer
FAG
Type
Tapered roller bearing
Part number (SKU)
30311-XL#N1
EAN
4054369278491
Cage
Standard
Tolerance class
PN

Dimensions

Bore d
55 mm
Outside diameter D
120 mm
Mass
1.63 kg

Load ratings and operation

Dynamic load rating C
189000 N
Static load rating C₀
175000 N
Limiting speed
7500 1/min
Full manufacturer specification30 parameters · expand
Cage
Standard
Comparative designation to ISO 10317 and ISO 355
T2FB055
Distance between the apexes of the pressure cones
25.0 mm
Dynamic axial load factor
1.74
Fatigue load limit, radial
27500.0 N
Guidance rib diameter of inner ring
85.4 mm
Internal design
Standard
Limiting value of Fa/Fr for the applicability of diff. Values of factors X and Y
0.35
Marketing category
XL
Maximum diameter of housing shoulder
110.0 mm
Maximum diameter of shaft shoulder
71.0 mm
Maximum fillet radius of housing
2.0 mm
Maximum fillet radius of shaft
2.5 mm
Minimum axial space
6.5 mm
Minimum chamfer dimension of inner ring back face
2.5 mm
Minimum chamfer dimension of outer ring back face
2.0 mm
Minimum diameter of housing shoulder
111.0 mm
Minimum diameter of shaft shoulder
65.0 mm
Number of rows
1
Operating temperature max.
120.0 °C
Operating temperature min.
-30.0 °C
PFAS
nein
Quality level
XL
REACH
REACH conform
RoHS
RoHS compliant
Static axial load factor
0.96
Thermal speed rating
4350.0 1/min
Width, inner ring
29.0 mm
Width, outer ring
25.0 mm
Width, total
31.5 mm