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NTN 7318DB Bearing

Bearing 7318DB NTN , NTN bearing

Dimensional Specifications

  • Bore type NTN Bearing
  • Cage material Steel
  • Precision class Class normal (P0)(P6)
  • Old Model 7318DB
  • Operating Temperature Range -40 to 250 ºF

Connecting Size

Size mating parts (da min.)
104
Size mating parts (ra max.)
2.5
Size mating parts (ra1 max.)
1
Size mating parts (Db max.)
183

Overall dimension

External diameter
190 mm
Internal diameter
90 mm
B Width
43 mm
Weight
10.12 Kg
Outer ring width
43 mm

Size Geometric characteristics

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

Load and resources

Dynamic load capacity
277 кН
C0 Static load capacity
294 кН
Cr Radial dynamic load
277 кН
Maximum speed with grease lubrication
3 200 об/мин
WoilЧастота вращения предельная при жидкой смазке
4 200 об/мин

Protect

Seal Up
Нет

Other

Number of rolling tracks
2
Расстояние до действительного центра опоры (a)
62 mm
Size
90x190x43
Size (2B)
86 mm

HOT BEARING PRICES

    1. MODEL
    2. BRAND
    3. IDD
    4. OD
    5. WIDTH
    6. Weight
    1. 7310DB
    2. NTN
    3. 50
    4. 110
    5. 27
    6. 2.18
    1. 7302DB
    2. NTN
    3. 15
    4. 42
    5. 13
    6. 0.11
    1. 7309DB
    2. NTN
    3. 45
    4. 100
    5. 25
    6. 1.674
    1. SF4818DB
    2. NTN
    3. 240.000
    4. 329.500
    5. 80.000
    6. 10.20
    1. 7303DB
    2. NTN
    3. 17
    4. 47
    5. 14
    6. 0.214
    1. 7018UCDB/G05UP-6
    2. NTN
    3. 90
    4. 140
    5. 48
    6. 2.34
    1. 7313DB
    2. NTN
    3. 65
    4. 140
    5. 33
    6. 4.22
    1. 7332DB
    2. NTN
    3. 160
    4. 340
    5. 68
    6. 59.6
    1. 7318BDTBTT
    2. NTN
    3. 90.000
    4. 190.000
    5. 215.000
    6. 25.80
    1. 7326DB
    2. NTN
    3. 130
    4. 280
    5. 58
    6. 35.2
    1. 7318DF
    2. NTN
    3. 90
    4. 190
    5. 43
    6. 10.12
    1. 7306DB
    2. NTN
    3. 30
    4. 72
    5. 19
    6. 0.69
    1. HTA018DB
    2. NTN
    3. 90
    4. 140
    5. 22.5
    6. 2.4
    1. 7334DBC3P5
    2. NTN
    3. 170
    4. 360
    5. 144
    6. 71.6
    1. 7340DB
    2. NTN
    3. 200
    4. 420
    5. 80
    6. 106.2
    1. 7328DB
    2. NTN
    3. 140
    4. 300
    5. 62
    6. 43
    1. 7314DB
    2. NTN
    3. 70
    4. 150
    5. 35
    6. 5.12
    1. 7336DB
    2. NTN
    3. 180
    4. 380
    5. 75
    6. 81.8
    1. 7918DB
    2. NTN
    3. 90
    4. 125
    5. 18
    6. 1.316
    1. 7307DB
    2. NTN
    3. 35
    4. 80
    5. 21
    6. 0.924
    1. 7322L1DBP5
    2. NTN
    3. 110
    4. 240
    5. 100
    6. 10.749
    1. 7311DB
    2. NTN
    3. 55
    4. 120
    5. 29
    6. 2.78
    1. 7322DB
    2. NTN
    3. 110
    4. 240
    5. 50
    6. 19.2
    1. 7300DB
    2. NTN
    3. 10
    4. 35
    5. 11
    6. 0.08
    1. 7315DB
    2. NTN
    3. 75
    4. 160
    5. 37
    6. 6.14
    1. 7330DB
    2. NTN
    3. 150
    4. 320
    5. 65
    6. 50.2
    1. 7318
    2. NTN
    3. 90
    4. 190
    5. 43
    6. 5.06
    1. 7316DB
    2. NTN
    3. 80
    4. 170
    5. 39
    6. 7.3
    1. 7308DB
    2. NTN
    3. 40
    4. 90
    5. 23
    6. 1.25
    1. 7319DB
    2. NTN
    3. 95
    4. 200
    5. 45
    6. 11.78