NTN 4T-344/332 Bearing

NTN 4T-344/332 bearings | 40.000x80.000x22.403mm

Also known as : 4T-344/332

  • Inside Diameter: 40 mm
  • Outside Diameter: 80 mm
  • Width: 22.403 mm
  • Basic dynamic load rating: 68 kN
  • Basic static load rating: 75 kN

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NTN 4T-344/332 Bearing

NTN 4T-344/332 Bearing details

Part Number 4T-344/332
Brand NTN
Type Tapered roller bearings
Inch series
Mass 0.479 kg
Boundary dimensions (mm)
Inner dia. (d) 40
Outer dia. (D) 80
Width (B) 22.403
ras max 3.5
Basic load ratings (kN)
Dynamic (Cr) 68
Static (Cor) 75
Basic load ratings (kgf)
Dynamic (Cr) 6950
Static (Cor) 7650
Limiting speed (min-1)
Grease 4700
Oil 6300
As for the maximum value for inner and outer ring diameters of bearings whose bearing numbers are marked with "+" (inner ring) and "++" (outer ring), the precision class is an integer for class 4 and class 2 bearings only. Bearings with a # symbol next to the serial number are J-series bearings, and have a different tolerance to other series. For more details, see “Bearing Tolerance” listed in the “NTN ‘Ball and Roller Bearings’ Catalog.”

Nodes have NTN 4T-344/332 bearings in stock. Tapered roller bearings (Inch 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-344/332 bearing cross reference

NTN 32908XU bearing
40mm x 62mm x 15.0mm
NTN 4T-32008X bearing
40mm x 68mm x 19.0mm
NTN 4T-33008 bearing
40mm x 68mm x 22.0mm
NTN 4T-33108 bearing
40mm x 75mm x 26.0mm
NTN 4T-30208 bearing
40mm x 80mm x 18.0mm
NTN 4T-32208 bearing
40mm x 80mm x 23.0mm
NTN 4T-33208 bearing
40mm x 80mm x 32.0mm
NTN 4T-T2EE040 bearing
40mm x 85mm x 32.5mm
NTN 4T-30308 bearing
40mm x 90mm x 23.0mm
NTN 4T-30308C bearing
40mm x 90mm x 23.0mm
NTN 4T-30308D bearing
40mm x 90mm x 23.0mm
NTN 32308U bearing
40mm x 90mm x 33.0mm