NTN 4T-30311 Bearing

NTN 4T-30311 bearings | 55x120x29.0mm

Also known as : 30311

  • Inside Diameter: 55 mm
  • Outside Diameter: 120 mm
  • Width: 29 mm
  • Basic dynamic load rating: 155 kN
  • Basic static load rating: 179 kN

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NTN 4T-30311 Bearing

NTN 4T-30311 Bearing details

Part Number 4T-30311
Brand NTN
Type Tapered roller bearings
Metric
Mass 1.66 kg
Boundary dimensions (mm)
Inner dia. (d) 55
Outer dia. (D) 120
Width (B) 29
Chamfer (rs_min) 2.5
Basic load ratings (kN)
Dynamic (Cr) 155
Static (Cor) 179
Basic load ratings (kgf)
Dynamic (Cr) 15800
Static (Cor) 18300
Limiting speed (min-1)
Grease 3300
Oil 4400
Abutment and fillet dimensions (mm)
da min 67
Da min 104
Da max 110
ras max 2
When selecting bearing with bearing numbers marked with " * ", please consult NTN Engineering.

Nodes have NTN 4T-30311 bearings in stock. Tapered roller bearings (metric series), are designed so the inner and outer ring raceway and the apex of the tapered rollers intersect at one point on the bearing centerline.

NTN 4T-30311 bearing cross reference

FAG 30311-A bearing
55mm x 120mm x 31.5mm
FAG 30311-XL bearing
55mm x 120mm x 31.5mm
NTN 32911XU bearing
55mm x 80mm x 17.0mm
NTN 4T-32011X bearing
55mm x 90mm x 23.0mm
NTN 4T-33011 bearing
55mm x 90mm x 27.0mm
NTN 4T-33111 bearing
55mm x 95mm x 30.0mm
NTN 4T-30211 bearing
55mm x 100mm x 21.0mm
NTN 4T-32211 bearing
55mm x 100mm x 25.0mm
NTN 4T-33211 bearing
55mm x 100mm x 35.0mm
NTN 4T-30311D bearing
55mm x 120mm x 29.0mm
NTN 32311U bearing
55mm x 120mm x 43.0mm
NTN 4T-385/382A bearing
55.000mm x 96.840mm x 21.950mm