FAG 31311-A 55mm I.D Taper Roller Bearing, 120mm O.D

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Subtotal (1 unit)*

£105.19

(exc. VAT)

£126.23

(inc. VAT)

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  • 999,999,999 unit(s) shipping from 14 November 2025
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Per unit
1 - 4£105.19
5 - 9£102.25
10 - 24£99.51
25 +£96.88

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RS Stock No.:
190-8366
Mfr. Part No.:
31311-A
Brand:
FAG
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Brand

FAG

Inside Diameter

55mm

Outside Diameter

120mm

Roller Bearing Type

Taper

Race Width

31.5mm

Bore Type

Tapered

Static Load Rating

139000N

Cage Material

Sheet Steel

Number of Rows

1

Dynamic Load Rating

123000N

End Type

Open

Fatigue Limit Load

16700N

High radial loads occur
High axial loads act on one side
Combined loads must be supported (radial and axial forces acting simultaneously)
Precise axial guidance of the shaft is required (locating bearing function)
The bearing arrangement must have very high axial rigidity
The bearing position is operated clearance-free or under preload (single bearings are adjusted against each other)
High running accuracy is required
The load carrying capacity of angular contact ball bearings is no longer sufficient and the higher speed suitability of angular contact ball bearings is not required
The bearings are not required to compensate misalignments
The design objective comprises compact, rigid and economical bearing arrangements with a high load carrying capacity

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