NTN 4T-30306D

NTN 4T-30306D Tapered roller bearing

Also known as : 30306D

  • Inside Diameter: 30 mm
  • Outside Diameter: 72 mm
  • Width: 19 mm
  • Basic dynamic load rating: 48.5 kN
  • Basic static load rating: 51.5 kN

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NTN 4T-30306D

NTN 4T-30306D details

Part Number 4T-30306D
Brand NTN
Type Tapered roller bearings
Metric
Mass 0.398 kg
Boundary dimensions (mm)
Inner dia. (d) 30
Outer dia. (D) 72
Width (B) 19
Chamfer (rs_min) 1.5
Basic load ratings (kN)
Dynamic (Cr) 48.5
Static (Cor) 51.5
Basic load ratings (kgf)
Dynamic (Cr) 4950
Static (Cor) 5250
Limiting speed (min-1)
Grease 5000
Oil 6700
Abutment and fillet dimensions (mm)
da min 38.5
Da min 55
Da max 63.5
ras max 1.5
When selecting bearing with bearing numbers marked with " * ", please consult NTN Engineering.

Xinyouya have NTN 4T-30306D bearings in stock. Tapered roller bearings (metric 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-30306D bearing cross reference

68450R/68709R
30 mmx 72 mmx 19 mm
H414245/H414210
30 mmx 72 mmx 19 mm
387/382A
30 mmx 72 mmx 19 mm
HM88630R/HM88610R
30 mmx 72 mmx 19 mm
02473R/02420R
30 mmx 72 mmx 19 mm
23100R/23256R
30 mmx 72 mmx 19 mm
387-384ED
30 mmx 72 mmx 19 mm
389-384DRB
30 mmx 72 mmx 19 mm
EE132083-132126D
30 mmx 72 mmx 19 mm
42362D - 42586
30 mmx 72 mmx 19 mm
L357049-L357019-B
30 mmx 72 mmx 19 mm
EE291175-291750-B
30 mmx 72 mmx 19 mm
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