FAG 30311-A Bearing

FAG 30311-A tapered roller bearings

Also known as : 30311-A, T2FB055,

  • Inside Diameter: 55 mm
  • Outside Diameter: 120 mm
  • Width: 31.5 mm
  • Basic dynamic load rating: 151 kN
  • Basic static load rating: 173 kN

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FAG 30311-A Bearing

FAG 30311-A Bearing details

model 30311-A
Comparative designation
to DIN ISO 355
T2FB055
d 55 mm
D 120 mm
T 31.5 mm
a 25 mm
B 29 mm
C 25 mm
Ca min 4 mm
Cb min 6.5 mm
Da max 110 mm
Da min 104 mm
Db min 111 mm
d1 84.7 mm
da max 71 mm
db min 65 mm
r1,2 min 2.5 mm
r3,4 min 2 mm
ra max 2.5 mm
rb max 2 mm
Cr 151000 N, Basic dynamic load rating, radial
C0r 173000 N, Basic static load rating, radial
Limiting speed 6200 1/min
Reference speed 4400 1/min
Cur 20600 N, Fatigue limit load, radial
e 0.35
Y 1.74
Y0 0.96
mass 1.8 kg

Nodes bearings have FAG 30311-A roller bearings in stock, more related FAG bearings: FAG tapered roller bearings catalogue, main dimensions to DIN ISO 355 / DIN 720, separable, adjusted or in pairs.

FAG 30311-A bearing cross reference

FAG 30211-A bearing
55mm x 100mm x 22.75mm
FAG 30211-XL bearing
55mm x 100mm x 22.75mm
FAG 30311-XL bearing
55mm x 120mm x 31.5mm
FAG 31311-A bearing
55mm x 120mm x 31.5mm
FAG 31311-XL bearing
55mm x 120mm x 31.5mm
FAG 32011-X-XL bearing
55mm x 90mm x 23mm
FAG 32211-A bearing
55mm x 100mm x 26.75mm
FAG 32211-B bearing
55mm x 100mm x 26.75mm
FAG 32211-B-XL bearing
55mm x 100mm x 26.75mm
FAG 32211-XL bearing
55mm x 100mm x 26.75mm
FAG 32311-A bearing
55mm x 120mm x 45.5mm
FAG 32311-B bearing
55mm x 120mm x 45.5mm