NTN 4T-L45449/L45410

NTN 4T-L45449/L45410 Tapered roller bearing

Also known as : L45449/L45410

  • Inside Diameter: 29 mm
  • Outside Diameter: 50.292 mm
  • Width: 14.732 mm
  • Basic dynamic load rating: 28 kN
  • Basic static load rating: 35.5 kN

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NTN 4T-L45449/L45410

NTN 4T-L45449/L45410 details

Part Number 4T-L45449/L45410
Brand NTN
Type Tapered roller bearings
Inch series
Mass 0.113 kg
Boundary dimensions (mm)
Inner dia. (d) 29
Outer dia. (D) 50.292
Width (B) 14.732
ras max 3.5
Basic load ratings (kN)
Dynamic (Cr) 28
Static (Cor) 35.5
Basic load ratings (kgf)
Dynamic (Cr) 2860
Static (Cor) 3600
Limiting speed (min-1)
Grease 7200
Oil 9600
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-L45449/L45410 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-L45449/L45410 bearing cross reference

68450R/68709R
29 mmx 50.292 mmx 14.732 mm
H414245/H414210
29 mmx 50.292 mmx 14.732 mm
387/382A
29 mmx 50.292 mmx 14.732 mm
HM88630R/HM88610R
29 mmx 50.292 mmx 14.732 mm
02473R/02420R
29 mmx 50.292 mmx 14.732 mm
23100R/23256R
29 mmx 50.292 mmx 14.732 mm
387-384ED
29 mmx 50.292 mmx 14.732 mm
389-384DRB
29 mmx 50.292 mmx 14.732 mm
EE132083-132126D
29 mmx 50.292 mmx 14.732 mm
42362D - 42586
29 mmx 50.292 mmx 14.732 mm
L357049-L357019-B
29 mmx 50.292 mmx 14.732 mm
EE291175-291750-B
29 mmx 50.292 mmx 14.732 mm
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