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NACHI 7338DB Bearing

Bearing 7338DB NACHI , NACHI bearing

Dimensional Specifications

  • Bore type NACHI Bearing
  • Cage material Steel
  • Precision class Class normal (P0)(P6)
  • Old Model 7338DB
  • Operating Temperature Range -40 to 250 ºF

Connecting Size

Size mating parts (da min.)
200
Size mating parts (Da max.)
390
Size mating parts (ra max.)
2

Overall dimension

External diameter
400 mm
Internal diameter
190 mm
B Width
78 mm
Weight
47.6 Kg
Outer ring width
78 mm

Size Geometric characteristics

rРадиус наружней фаски
5 mm
r1 outer ring (flange) installation chamfer
2 mm
αУгол контакта
30°

Load and resources

Dynamic load capacity
725 кН
C0 Static load capacity
1220 кН
Cr Radial dynamic load
725 кН
Maximum speed with grease lubrication
1100 об/мин
WoilЧастота вращения предельная при жидкой смазке
1500 об/мин

Protect

Seal Up
Нет

Other

Number of rolling tracks
2
Расстояние до действительного центра опоры (a)
46.1 mm
Size
190x400x78
Size (2B)
156 mm

HOT BEARING PRICES

    1. MODEL
    2. BRAND
    3. IDD
    4. OD
    5. WIDTH
    6. Weight
    1. 7324DB
    2. NACHI
    3. 120
    4. 260
    5. 55
    6. 14.2
    1. 7313DB
    2. NACHI
    3. 65
    4. 140
    5. 33
    6. 2.22
    1. 7308DB
    2. NACHI
    3. 40
    4. 90
    5. 23
    6. 0.655
    1. 7338
    2. NACHI
    3. 190
    4. 400
    5. 78
    6. 47.6
    1. 7304DB
    2. NACHI
    3. 20
    4. 52
    5. 15
    6. 0.150
    1. 7302DB
    2. NACHI
    3. 15
    4. 42
    5. 13
    6. 0.085
    1. 7326DB
    2. NACHI
    3. 130
    4. 280
    5. 58
    6. 17.4
    1. 7238DB
    2. NACHI
    3. 190
    4. 340
    5. 55
    6. 21.5
    1. 7309DB
    2. NACHI
    3. 45
    4. 100
    5. 25
    6. 0.875
    1. 7306DB
    2. NACHI
    3. 30
    4. 72
    5. 19
    6. 0.360
    1. 7322DB
    2. NACHI
    3. 110
    4. 240
    5. 50
    6. 11.0
    1. 7328DB
    2. NACHI
    3. 140
    4. 300
    5. 62
    6. 21.5
    1. 7340DB
    2. NACHI
    3. 200
    4. 420
    5. 80
    6. 53.7
    1. 7315DB
    2. NACHI
    3. 75
    4. 160
    5. 37
    6. 3.15
    1. 7338DF
    2. NACHI
    3. 190
    4. 400
    5. 78
    6. 47.6
    1. N
    2. NACHI
    3. 190
    4. 290
    5. 46
    6. 10.9
    1. 7319DB
    2. NACHI
    3. 95
    4. 200
    5. 45
    6. 6.68
    1. 7307DB
    2. NACHI
    3. 35
    4. 80
    5. 21
    6. 0.475
    1. 7311DB
    2. NACHI
    3. 55
    4. 120
    5. 29
    6. 1.45
    1. 7336DB
    2. NACHI
    3. 180
    4. 380
    5. 75
    6. 41.3
    1. 7310DB
    2. NACHI
    3. 50
    4. 110
    5. 27
    6. 1.14
    1. 7300DB
    2. NACHI
    3. 10
    4. 35
    5. 11
    6. 0.055
    1. 7316DB
    2. NACHI
    3. 80
    4. 170
    5. 39
    6. 4.18
    1. 7330DB
    2. NACHI
    3. 150
    4. 320
    5. 65
    6. 25.1
    1. 7321DB
    2. NACHI
    3. 105
    4. 225
    5. 49
    6. 9.34
    1. 7301DB
    2. NACHI
    3. 12
    4. 37
    5. 12
    6. 0.063
    1. 7334DB
    2. NACHI
    3. 170
    4. 360
    5. 72
    6. 35.7
    1. 7318DB
    2. NACHI
    3. 90
    4. 190
    5. 43
    6. 5.76
    1. 7332DB
    2. NACHI
    3. 160
    4. 340
    5. 68
    6. 30.2
    1. 7320DB
    2. NACHI
    3. 100
    4. 215
    5. 47
    6. 8.18