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NTN 7208DB Bearing

Bearing 7208DB NTN , NTN bearing

Dimensional Specifications

  • Bore type NTN Bearing
  • Cage material Steel
  • Precision class Class normal (P0)(P6)
  • Old Model 7208DB
  • Operating Temperature Range -40 to 250 ºF

Connecting Size

Size mating parts (da min.)
47
Size mating parts (ra max.)
1
Size mating parts (ra1 max.)
0.6
Size mating parts (Db max.)
75.5

Overall dimension

External diameter
80 mm
Internal diameter
40 mm
B Width
18 mm
Weight
0.71 Kg
Outer ring width
18 mm

Size Geometric characteristics

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

Load and resources

Dynamic load capacity
57.5 кН
C0 Static load capacity
50.5 кН
Cr Radial dynamic load
57.5 кН
Maximum speed with grease lubrication
7 700 об/мин
WoilЧастота вращения предельная при жидкой смазке
10 000 об/мин

Protect

Seal Up
Нет

Other

Number of rolling tracks
2
Расстояние до действительного центра опоры (a)
26.5 mm
Size
40x80x18
Size (2B)
36 mm

HOT BEARING PRICES

    1. MODEL
    2. BRAND
    3. IDD
    4. OD
    5. WIDTH
    6. Weight
    1. 7008DB
    2. NTN
    3. 40
    4. 68
    5. 15
    6. 0.444
    1. 7228DB
    2. NTN
    3. 140
    4. 250
    5. 42
    6. 17.56
    1. 7219DB
    2. NTN
    3. 95
    4. 170
    5. 32
    6. 5.34
    1. 7206DB
    2. NTN
    3. 30
    4. 62
    5. 16
    6. 0.386
    1. 7256DBP4
    2. NTN
    3. 280
    4. 500
    5. 160
    6. 114
    1. 7232DB
    2. NTN
    3. 160
    4. 290
    5. 48
    6. 27.4
    1. 7224DB
    2. NTN
    3. 120
    4. 215
    5. 40
    6. 12.52
    1. 7208CDB/GNP5
    2. NTN
    3. 40
    4. 80
    5. 36
    6. 0.7
    1. 7217T1DB+6D/GNP4
    2. NTN
    3. 85
    4. 150
    5. 62
    6. 3.83
    1. 7212DB
    2. NTN
    3. 60
    4. 110
    5. 22
    6. 1.53
    1. SF3408DB
    2. NTN
    3. 170.000
    4. 260.000
    5. 81.000
    6. 13.00
    1. 7226DBP5V1
    2. NTN
    3. 130
    4. 230
    5. 80
    6. 14.3
    1. HTA008DB
    2. NTN
    3. 40
    4. 68
    5. 13.5
    6. 0.342
    1. 7218DB
    2. NTN
    3. 90
    4. 160
    5. 30
    6. 4.36
    1. 7200DB
    2. NTN
    3. 10
    4. 30
    5. 9
    6. 0.058
    1. 7208BG
    2. NTN
    3. 40.000
    4. 80.000
    5. 18.000
    6. 0.36
    1. 7202DB
    2. NTN
    3. 15
    4. 35
    5. 11
    6. 0.092
    1. 7213DB
    2. NTN
    3. 65
    4. 120
    5. 23
    6. 1.924
    1. 7256DB
    2. NTN
    3. 280.000
    4. 500.000
    5. 160.000
    6. 114.00
    1. 7208DF
    2. NTN
    3. 40
    4. 80
    5. 18
    6. 0.71
    1. 7204DB
    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. 7226DB
    2. NTN
    3. 130
    4. 230
    5. 40
    6. 14.3
    1. 7211DB
    2. NTN
    3. 55
    4. 100
    5. 21
    6. 1.2
    1. 7215DB
    2. NTN
    3. 75
    4. 130
    5. 25
    6. 2.34
    1. 7308DB
    2. NTN
    3. 40
    4. 90
    5. 23
    6. 1.25
    1. 7207DB
    2. NTN
    3. 35
    4. 72
    5. 17
    6. 0.562
    1. 7214DB
    2. NTN
    3. 70
    4. 125
    5. 24
    6. 2.18
    1. 7236DB
    2. NTN
    3. 180
    4. 320
    5. 52
    6. 35.4
    1. 7205DB
    2. NTN
    3. 25
    4. 52
    5. 15
    6. 0.25

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