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NACHI 7309DB Bearing

Bearing 7309DB NACHI , NACHI bearing

Dimensional Specifications

  • Bore type NACHI Bearing
  • Cage material Steel
  • Precision class Class normal (P0)(P6)
  • Old Model 7309DB
  • Operating Temperature Range -40 to 250 ºF

Connecting Size

Size mating parts (da min.)
50
Size mating parts (Da max.)
94.6
Size mating parts (ra max.)
1

Overall dimension

External diameter
100 mm
Internal diameter
45 mm
B Width
25 mm
Weight
0.875 Kg
Outer ring width
25 mm

Size Geometric characteristics

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

Load and resources

Dynamic load capacity
103 кН
C0 Static load capacity
87 кН
Cr Radial dynamic load
103 кН
Maximum speed with grease lubrication
5000 об/мин
WoilЧастота вращения предельная при жидкой смазке
6700 об/мин

Protect

Seal Up
Нет

Other

Number of rolling tracks
2
Расстояние до действительного центра опоры (a)
8.4 mm
Size
45x100x25
Size (2B)
50 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. 7315DB
    2. NACHI
    3. 75
    4. 160
    5. 37
    6. 3.15
    1. 7304DB
    2. NACHI
    3. 20
    4. 52
    5. 15
    6. 0.150
    1. 7309DT
    2. NACHI
    3. 45
    4. 100
    5. 25
    6. 0.875
    1. 7009DB
    2. NACHI
    3. 45
    4. 75
    5. 16
    6. 0.265
    1. 7309DF
    2. NACHI
    3. 45
    4. 100
    5. 25
    6. 0.875
    1. 7322DB
    2. NACHI
    3. 110
    4. 240
    5. 50
    6. 11.0
    1. 7306DB
    2. NACHI
    3. 30
    4. 72
    5. 19
    6. 0.360
    1. 7320DB
    2. NACHI
    3. 100
    4. 215
    5. 47
    6. 8.18
    1. 7332DB
    2. NACHI
    3. 160
    4. 340
    5. 68
    6. 30.2
    1. 7316DB
    2. NACHI
    3. 80
    4. 170
    5. 39
    6. 4.18
    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. 7300DB
    2. NACHI
    3. 10
    4. 35
    5. 11
    6. 0.055
    1. 7317DB
    2. NACHI
    3. 85
    4. 180
    5. 41
    6. 4.90
    1. 7321DB
    2. NACHI
    3. 105
    4. 225
    5. 49
    6. 9.34
    1. 7209DB
    2. NACHI
    3. 45
    4. 85
    5. 19
    6. 0.430
    1. 7328DB
    2. NACHI
    3. 140
    4. 300
    5. 62
    6. 21.5
    1. 7309
    2. NACHI
    3. 45
    4. 100
    5. 25
    6. 0.875
    1. 7308DB
    2. NACHI
    3. 40
    4. 90
    5. 23
    6. 0.655
    1. 7209AC
    2. NACHI
    3. 45
    4. 85
    5. 19
    6. 0.43
    1. 7009AC
    2. NACHI
    3. 45
    4. 75
    5. 16
    6. 0.265
    1. 7314DB
    2. NACHI
    3. 70
    4. 150
    5. 35
    6. 2.70
    1. 7312DB
    2. NACHI
    3. 60
    4. 130
    5. 31
    6. 1.81
    1. 7303DB
    2. NACHI
    3. 17
    4. 47
    5. 14
    6. 0.120
    1. 7336DB
    2. NACHI
    3. 180
    4. 380
    5. 75
    6. 41.3
    1. N
    2. NACHI
    3. 45
    4. 75
    5. 16
    6. 0.289
    1. 7909AC
    2. NACHI
    3. 45
    4. 68
    5. 12
    6. 0.127
    1. 7311DB
    2. NACHI
    3. 55
    4. 120
    5. 29
    6. 1.45
    1. 7338DB
    2. NACHI
    3. 190
    4. 400
    5. 78
    6. 47.6