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NTN 7238DT Bearing

Bearing 7238DT NTN , NTN bearing

Dimensional Specifications

  • Bore type NTN Bearing
  • Cage material Steel
  • Precision class Class normal (P0)(P6)
  • Old Model 7238DT
  • Operating Temperature Range -40 to 250 ºF

Connecting Size

Size mating parts (da min.)
208
Size mating parts (Da max.)
322
Size mating parts (ra max.)
3
Size mating parts (ra1 max.)
1.5
Size mating parts (Db max.)
331.5

Overall dimension

External diameter
340 mm
Internal diameter
190 mm
B Width
55 mm
Weight
42.6 Kg

Size Geometric characteristics

rРадиус наружней фаски
4 mm
r1 outer ring (flange) installation chamfer
1.5 mm
αУгол контакта
25°

Load and resources

Dynamic load capacity
495 кН
C0 Static load capacity
780 кН
Cr Radial dynamic load
495 кН
Maximum speed with grease lubrication
1 600 об/мин
WoilЧастота вращения предельная при жидкой смазке
2 100 об/мин

Protect

Seal Up
Нет

Other

Number of rolling tracks
2
Расстояние до действительного центра опоры (a)
104 mm
Size
190x340x55
Size (2B)
110 mm

HOT BEARING PRICES

    1. MODEL
    2. BRAND
    3. IDD
    4. OD
    5. WIDTH
    6. Weight
    1. 7205DT
    2. NTN
    3. 25
    4. 52
    5. 15
    6. 0.25
    1. 7200DT
    2. NTN
    3. 10
    4. 30
    5. 9
    6. 0.058
    1. 7204DT
    2. NTN
    3. 20
    4. 47
    5. 14
    6. 0.2
    1. 7272
    2. NTN
    3. 360.000
    4. 650.000
    5. 95.000
    6. 143.00
    1. 7217DT
    2. NTN
    3. 85
    4. 150
    5. 28
    6. 3.56
    1. 7206DT
    2. NTN
    3. 30
    4. 62
    5. 16
    6. 0.386
    1. 7228DT
    2. NTN
    3. 140
    4. 250
    5. 42
    6. 17.56
    1. 7218DT
    2. NTN
    3. 90
    4. 160
    5. 30
    6. 4.36
    1. 7230DT
    2. NTN
    3. 150
    4. 270
    5. 45
    6. 22
    1. 7221DT
    2. NTN
    3. 105
    4. 190
    5. 36
    6. 7.58
    1. 7219DT
    2. NTN
    3. 95
    4. 170
    5. 32
    6. 5.34
    1. 7202DT
    2. NTN
    3. 15
    4. 35
    5. 11
    6. 0.092
    1. 7238BG
    2. NTN
    3. 190.000
    4. 340.000
    5. 55.000
    6. 22.72
    1. 7938DT
    2. NTN
    3. 190
    4. 260
    5. 33
    6. 10.2
    1. 7214DTBT
    2. NTN
    3. 70.000
    4. 125.000
    5. 96.000
    6. 4.36
    1. 7240DTP5
    2. NTN
    3. 200
    4. 360
    5. 116
    6. 50.6
    1. 7236DT
    2. NTN
    3. 180
    4. 320
    5. 52
    6. 35.4
    1. 7201DT
    2. NTN
    3. 12
    4. 32
    5. 10
    6. 0.07
    1. 7208DT
    2. NTN
    3. 40
    4. 80
    5. 18
    6. 0.71
    1. 7220DT
    2. NTN
    3. 100
    4. 180
    5. 34
    6. 6.4
    1. 7234DT
    2. NTN
    3. 170
    4. 310
    5. 52
    6. 34
    1. 7232DT
    2. NTN
    3. 160
    4. 290
    5. 48
    6. 27.4
    1. 7238
    2. NTN
    3. 190
    4. 340
    5. 55
    6. 21.3
    1. 7038DT
    2. NTN
    3. 190
    4. 290
    5. 46
    6. 21.6
    1. 7207DT
    2. NTN
    3. 35
    4. 72
    5. 17
    6. 0.562
    1. 7216DT
    2. NTN
    3. 80
    4. 140
    5. 26
    6. 2.78
    1. 7212DT
    2. NTN
    3. 60
    4. 110
    5. 22
    6. 1.53
    1. 7238DT
    2. NACHI
    3. 190
    4. 340
    5. 55
    6. 21.5
    1. 7210DT
    2. NTN
    3. 50
    4. 90
    5. 20
    6. 0.914
    1. 7209DT
    2. NTN
    3. 45
    4. 85
    5. 19
    6. 0.808