NTN 4T-19150/19281

NTN 4T-19150/19281 Tapered roller bearing

Also known as : 19150/19281

  • Inside Diameter: 38.1 mm
  • Outside Diameter: 71.438 mm
  • Width: 16.52 mm
  • Basic dynamic load rating: 43.5 kN
  • Basic static load rating: 51 kN

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NTN 4T-19150/19281

NTN 4T-19150/19281 details

Part Number 4T-19150/19281
Brand NTN
Type Tapered roller bearings
Inch series
Mass 0.273 kg
Boundary dimensions (mm)
Inner dia. (d) 38.1
Outer dia. (D) 71.438
Width (B) 16.52
ras max 1.5
Basic load ratings (kN)
Dynamic (Cr) 43.5
Static (Cor) 51
Basic load ratings (kgf)
Dynamic (Cr) 4400
Static (Cor) 5200
Limiting speed (min-1)
Grease 5400
Oil 7200
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.”

Xinyouya have NTN 4T-19150/19281 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-19150/19281 bearing cross reference

68450R/68709R
38.1 mmx 71.438 mmx 16.52 mm
H414245/H414210
38.1 mmx 71.438 mmx 16.52 mm
387/382A
38.1 mmx 71.438 mmx 16.52 mm
HM88630R/HM88610R
38.1 mmx 71.438 mmx 16.52 mm
02473R/02420R
38.1 mmx 71.438 mmx 16.52 mm
23100R/23256R
38.1 mmx 71.438 mmx 16.52 mm
387-384ED
38.1 mmx 71.438 mmx 16.52 mm
389-384DRB
38.1 mmx 71.438 mmx 16.52 mm
EE132083-132126D
38.1 mmx 71.438 mmx 16.52 mm
42362D - 42586
38.1 mmx 71.438 mmx 16.52 mm
L357049-L357019-B
38.1 mmx 71.438 mmx 16.52 mm
EE291175-291750-B
38.1 mmx 71.438 mmx 16.52 mm
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