NTN 4T-3880/3820

NTN 4T-3880/3820 Tapered roller bearing

Also known as : 3880/3820

  • Inside Diameter: 41.275 mm
  • Outside Diameter: 85.725 mm
  • Width: 30.162 mm
  • Basic dynamic load rating: 105 kN
  • Basic static load rating: 132 kN

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NTN 4T-3880/3820

NTN 4T-3880/3820 details

Part Number 4T-3880/3820
Brand NTN
Type Tapered roller bearings
Inch series
Mass 0.81 kg
Boundary dimensions (mm)
Inner dia. (d) 41.275
Outer dia. (D) 85.725
Width (B) 30.162
ras max 0.8
Basic load ratings (kN)
Dynamic (Cr) 105
Static (Cor) 132
Basic load ratings (kgf)
Dynamic (Cr) 10700
Static (Cor) 13400
Limiting speed (min-1)
Grease 4500
Oil 6000
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-3880/3820 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-3880/3820 bearing cross reference

68450R/68709R
41.275 mmx 85.725 mmx 30.162 mm
H414245/H414210
41.275 mmx 85.725 mmx 30.162 mm
387/382A
41.275 mmx 85.725 mmx 30.162 mm
HM88630R/HM88610R
41.275 mmx 85.725 mmx 30.162 mm
02473R/02420R
41.275 mmx 85.725 mmx 30.162 mm
23100R/23256R
41.275 mmx 85.725 mmx 30.162 mm
387-384ED
41.275 mmx 85.725 mmx 30.162 mm
389-384DRB
41.275 mmx 85.725 mmx 30.162 mm
EE132083-132126D
41.275 mmx 85.725 mmx 30.162 mm
42362D - 42586
41.275 mmx 85.725 mmx 30.162 mm
L357049-L357019-B
41.275 mmx 85.725 mmx 30.162 mm
EE291175-291750-B
41.275 mmx 85.725 mmx 30.162 mm
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