NTN 4T-HH228349/HH228310

NTN 4T-HH228349/HH228310 Tapered roller bearing

Also known as : HH228349/HH228310

  • Inside Diameter: 127 mm
  • Outside Diameter: 254 mm
  • Width: 82.55 mm
  • Basic dynamic load rating: 740 kN
  • Basic static load rating: 1070 kN

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NTN 4T-HH228349/HH228310

NTN 4T-HH228349/HH228310 details

Part Number 4T-HH228349/HH228310
Brand NTN
Type Tapered roller bearings
Inch series
Mass 19.5 kg
Boundary dimensions (mm)
Inner dia. (d) 127
Outer dia. (D) 254
Width (B) 82.55
ras max 9.7
Basic load ratings (kN)
Dynamic (Cr) 740
Static (Cor) 1070
Basic load ratings (kgf)
Dynamic (Cr) 75500
Static (Cor) 109000
Limiting speed (min-1)
Grease 1400
Oil 1900
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-HH228349/HH228310 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-HH228349/HH228310 bearing cross reference

68450R/68709R
127 mmx 254 mmx 82.55 mm
H414245/H414210
127 mmx 254 mmx 82.55 mm
387/382A
127 mmx 254 mmx 82.55 mm
HM88630R/HM88610R
127 mmx 254 mmx 82.55 mm
02473R/02420R
127 mmx 254 mmx 82.55 mm
23100R/23256R
127 mmx 254 mmx 82.55 mm
387-384ED
127 mmx 254 mmx 82.55 mm
389-384DRB
127 mmx 254 mmx 82.55 mm
EE132083-132126D
127 mmx 254 mmx 82.55 mm
42362D - 42586
127 mmx 254 mmx 82.55 mm
L357049-L357019-B
127 mmx 254 mmx 82.55 mm
EE291175-291750-B
127 mmx 254 mmx 82.55 mm
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