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NTN 7230BDF Bearing

Bearing 7230BDF NTN , NTN bearing

Dimensional Specifications

  • Bore type NTN Bearing
  • Cage material Steel
  • Precision class Class normal (P0)(P6)
  • Old Model 7230BDF
  • Operating Temperature Range -40 to 250 ºF

Connecting Size

Size mating parts (Da max.)
256
Size mating parts (ra max.)
2.5
Size mating parts (ra1 max.)
1

Overall dimension

External diameter
270 mm
Internal diameter
150 mm
B Width
45 mm
Weight
22 Kg

Size Geometric characteristics

rРадиус наружней фаски
3 mm
r1 outer ring (flange) installation chamfer
1.1 mm
αУгол контакта
40°

Load and resources

Dynamic load capacity
340 кН
C0 Static load capacity
470 кН
Cr Radial dynamic load
340 кН
Maximum speed with grease lubrication
1 800 об/мин
WoilЧастота вращения предельная при жидкой смазке
2 400 об/мин

Protect

Seal Up
Нет

Other

Number of rolling tracks
2
Расстояние до действительного центра опоры (a)
111 mm
Size
150x270x45
Size (2B)
90 mm

HOT BEARING PRICES

    1. MODEL
    2. BRAND
    3. IDD
    4. OD
    5. WIDTH
    6. Weight
    1. 7207BDF
    2. NTN
    3. 35
    4. 72
    5. 17
    6. 0.574
    1. 7213BDF
    2. NTN
    3. 65
    4. 120
    5. 23
    6. 1.962
    1. 7228BDF
    2. NTN
    3. 140
    4. 250
    5. 42
    6. 17.56
    1. 7212BDF
    2. NTN
    3. 60
    4. 110
    5. 22
    6. 1.56
    1. 7202BDF
    2. NTN
    3. 15
    4. 35
    5. 11
    6. 0.092
    1. 7219BDF
    2. NTN
    3. 95
    4. 170
    5. 32
    6. 5.44
    1. 7217BDF
    2. NTN
    3. 85
    4. 150
    5. 28
    6. 3.64
    1. 7205BDF
    2. NTN
    3. 25
    4. 52
    5. 15
    6. 0.258
    1. 7200BDF
    2. NTN
    3. 10
    4. 30
    5. 9
    6. 0.058
    1. 30308/30308B
    2. Fersa
    3. 40
    4. 90
    5. 10.25
    1. 7226BDF
    2. NTN
    3. 130
    4. 230
    5. 40
    6. 14.3
    1. 7203BDF
    2. NTN
    3. 17
    4. 40
    5. 12
    6. 0.132
    1. 7330BDF
    2. NTN
    3. 150
    4. 320
    5. 65
    6. 50.2
    1. 7211BDF
    2. NTN
    3. 55
    4. 100
    5. 21
    6. 1.224
    1. 7218BDF
    2. NTN
    3. 90
    4. 160
    5. 30
    6. 4.44
    1. 7208BDF
    2. NTN
    3. 40
    4. 80
    5. 18
    6. 0.75
    1. 7214BDF
    2. NTN
    3. 70
    4. 125
    5. 24
    6. 2.22
    1. 7230BDB
    2. NTN
    3. 150
    4. 270
    5. 45
    6. 22
    1. 7201BDF
    2. NTN
    3. 12
    4. 32
    5. 10
    6. 0.072
    1. 7216BDF
    2. NTN
    3. 80
    4. 140
    5. 26
    6. 2.84
    1. 7221BDF
    2. NTN
    3. 105
    4. 190
    5. 36
    6. 7.74
    1. 7230BDT
    2. NTN
    3. 150
    4. 270
    5. 45
    6. 22
    1. 7204BDF
    2. NTN
    3. 20
    4. 47
    5. 14
    6. 0.204
    1. 7232BDF
    2. NTN
    3. 160
    4. 290
    5. 48
    6. 27.4
    1. 7236BDF
    2. NTN
    3. 180
    4. 320
    5. 52
    6. 35.4
    1. 7206BDF
    2. NTN
    3. 30
    4. 62
    5. 16
    6. 0.394
    1. 7234BDF
    2. NTN
    3. 170
    4. 310
    5. 52
    6. 34
    1. 7224BDF
    2. NTN
    3. 120
    4. 215
    5. 40
    6. 12.52
    1. 7240BDF
    2. NTN
    3. 200
    4. 360
    5. 58
    6. 50.6
    1. 7222BDF
    2. NTN
    3. 110
    4. 200
    5. 38
    6. 9.08