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NTN 30230U Bearing

Bearing 30230U NTN , NTN bearing

Dimensional Specifications

  • Bore type NTN Bearing
  • Cage material Steel
  • Precision class Class normal (P0)(P6)
  • Old Model 30230U
  • Operating Temperature Range -40 to 250 ºF

Connecting Size

Size mating parts (da min.)
168
Size mating parts (Da min.)
234
Size mating parts (Da max.)
256
Size mating parts (db max.)
175
Size mating parts (ra max.)
3
Size mating parts (ra1 max.)
2.5
Size mating parts (Db min.)
255
Size mating parts (Sa)
7
Size mating parts (Sb)
11

Overall dimension

External diameter
270 mm
Internal diameter
150 mm
B Width
49 mm
Weight
11.2 Kg
Outer ring width
38 mm

Size Geometric characteristics

rРадиус наружней фаски
4 mm
r1 outer ring (flange) installation chamfer
3 mm

Load and resources

Dynamic load capacity
450 кН
C0 Static load capacity
605 кН
Cr Radial dynamic load
450 кН
Maximum speed with grease lubrication
1 300 об/мин
WoilЧастота вращения предельная при жидкой смазке
1 700 об/мин

Protect

Seal Up
Нет

Other

Number of rolling tracks
1
TМонтажная высота в сборе
49 mm
Расстояние до действительного центра опоры (a)
51.5 mm
Estimated coefficient (e)
0.44
Y0Estimated coefficient
0.76
Size
150x270x49
Y2Estimated coefficient
1.38

HOT BEARING PRICES

    1. MODEL
    2. BRAND
    3. IDD
    4. OD
    5. WIDTH
    6. Weight
    1. NK110/30R+IR100X110X30
    2. NTN
    3. 100.000
    4. 130.000
    5. 30.000
    6. 2.94
    1. 30308C
    2. NTN
    3. 40
    4. 90
    5. 25.25
    6. 0.73
    1. 30305D
    2. NTN
    3. 25
    4. 62
    5. 18.25
    6. 0.25
    1. 30307D
    2. NTN
    3. 35
    4. 80
    5. 22.75
    6. 0.52
    1. 23230B
    2. NTN
    3. 150
    4. 270
    5. 96
    6. 24.1
    1. 30220U
    2. NTN
    3. 100
    4. 180
    5. 37
    6. 3.78
    1. NU30/530
    2. NTN
    3. 530.000
    4. 780.000
    5. 185.000
    6. 318.00
    1. NJ2330-E-M1
    2. FAG
    3. 150
    4. 320
    5. 108
    6. 44.1
    1. 30305C
    2. NTN
    3. 25
    4. 62
    5. 18.25
    6. 0.26
    1. 30240U
    2. NTN
    3. 200
    4. 360
    5. 64
    6. 25.4
    1. 32230UDF
    2. NTN
    3. 150
    4. 270
    5. 154
    6. 36.92
    1. QJ238C3S30
    2. NTN
    3. 190.000
    4. 340.000
    5. 55.000
    6. 24.400
    1. 30330U
    2. NTN
    3. 150
    4. 320
    5. 72
    6. 25.5
    1. 30232U
    2. NTN
    3. 160
    4. 290
    5. 52
    6. 12.9
    1. 30308/30308B
    2. Fersa
    3. 40
    4. 90
    5. 10.25
    1. SF3030DB
    2. NTN
    3. 152.400
    4. 203.200
    5. 50.800
    6. 3.66
    1. 30308D
    2. NTN
    3. 40
    4. 90
    5. 25.25
    6. 0.74
    1. 23232B
    2. NTN
    3. 160
    4. 290
    5. 104
    6. 30
    1. 30309D
    2. NTN
    3. 45
    4. 100
    5. 27.25
    6. 0.96
    1. 23234B
    2. NTN
    3. 170
    4. 310
    5. 110
    6. 36.8
    1. 30320U
    2. NTN
    3. 100
    4. 215
    5. 51.5
    6. 8.56
    1. 23238B
    2. NTN
    3. 190
    4. 340
    5. 120
    6. 47.6
    1. 30234U
    2. NTN
    3. 170
    4. 310
    5. 57
    6. 17
    1. 30238U
    2. NTN
    3. 190
    4. 340
    5. 60
    6. 20.8
    1. 23236B
    2. NTN
    3. 180
    4. 320
    5. 112
    6. 39
    1. 30306D
    2. NTN
    3. 30
    4. 72
    5. 20.75
    6. 0.4
    1. 30220UDF
    2. NTN
    3. 100
    4. 180
    5. 74
    6. 7.56
    1. 30236U
    2. NTN
    3. 180
    4. 320
    5. 57
    6. 17.7
    1. 32230U
    2. NTN
    3. 150
    4. 270
    5. 77
    6. 18.2
    1. 30307C
    2. NTN
    3. 35
    4. 80
    5. 22.75
    6. 0.52

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