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NTN 7307BDB Bearing

Bearing 7307BDB NTN , NTN bearing

Dimensional Specifications

  • Bore type NTN Bearing
  • Cage material Steel
  • Precision class Class normal (P0)(P6)
  • Old Model 7307BDB
  • Operating Temperature Range -40 to 250 ºF

Connecting Size

Size mating parts (da min.)
43.5
Size mating parts (ra max.)
1.5
Size mating parts (ra1 max.)
1
Size mating parts (Db max.)
74.5

Overall dimension

External diameter
80 mm
Internal diameter
35 mm
B Width
21 mm
Weight
0.938 Kg
Outer ring width
21 mm

Size Geometric characteristics

rРадиус наружней фаски
1.5 mm
r1 outer ring (flange) installation chamfer
1 mm
αУгол контакта
40°

Load and resources

Dynamic load capacity
59.5 кН
C0 Static load capacity
48.5 кН
Cr Radial dynamic load
59.5 кН
Maximum speed with grease lubrication
6 800 об/мин
WoilЧастота вращения предельная при жидкой смазке
9 000 об/мин

Protect

Seal Up
Нет

Other

Number of rolling tracks
2
Расстояние до действительного центра опоры (a)
34.5 mm
Size
35x80x21
Size (2B)
42 mm

HOT BEARING PRICES

    1. MODEL
    2. BRAND
    3. IDD
    4. OD
    5. WIDTH
    6. Weight
    1. 7316BDB
    2. NTN
    3. 80
    4. 170
    5. 39
    6. 7.44
    1. 7310BDB
    2. NTN
    3. 50
    4. 110
    5. 27
    6. 2.22
    1. 7301BDB
    2. NTN
    3. 12
    4. 37
    5. 12
    6. 0.09
    1. 7319BDB
    2. NTN
    3. 95
    4. 200
    5. 45
    6. 12
    1. 7313BDB
    2. NTN
    3. 65
    4. 140
    5. 33
    6. 4.3
    1. 7340BDB
    2. NTN
    3. 200
    4. 420
    5. 80
    6. 106.2
    1. 7305BDB
    2. NTN
    3. 25
    4. 62
    5. 17
    6. 0.468
    1. 7322BDB
    2. NTN
    3. 110
    4. 240
    5. 50
    6. 19.6
    1. 7302BDB
    2. NTN
    3. 15
    4. 42
    5. 13
    6. 0.114
    1. 7300BDB
    2. NTN
    3. 10
    4. 35
    5. 11
    6. 0.082
    1. 7311BDB
    2. NTN
    3. 55
    4. 120
    5. 29
    6. 2.84
    1. 7309BDB
    2. NTN
    3. 45
    4. 100
    5. 25
    6. 1.708
    1. 7330BDB
    2. NTN
    3. 150
    4. 320
    5. 65
    6. 50.2
    1. 7314BDB
    2. NTN
    3. 70
    4. 150
    5. 35
    6. 5.22
    1. 7306BDB
    2. NTN
    3. 30
    4. 72
    5. 19
    6. 0.704
    1. 7304BDB
    2. NTN
    3. 20
    4. 52
    5. 15
    6. 0.282
    1. 7307B
    2. NTN
    3. 35
    4. 80
    5. 21
    6. 0.469
    1. 7328BDB
    2. NTN
    3. 140
    4. 300
    5. 62
    6. 43
    1. 7303BDB
    2. NTN
    3. 17
    4. 47
    5. 14
    6. 0.218
    1. 7338BDB
    2. NTN
    3. 190
    4. 400
    5. 78
    6. 94
    1. 7334BDB
    2. NTN
    3. 170
    4. 360
    5. 72
    6. 70.6
    1. 7332BDB
    2. NTN
    3. 160
    4. 340
    5. 68
    6. 59.6
    1. 7307BDF
    2. NTN
    3. 35
    4. 80
    5. 21
    6. 0.938
    1. 7207BDB
    2. NTN
    3. 35
    4. 72
    5. 17
    6. 0.574
    1. 7312BDB
    2. NTN
    3. 60
    4. 130
    5. 31
    6. 3.54
    1. 7307BDT
    2. NTN
    3. 35
    4. 80
    5. 21
    6. 0.938
    1. 7324BDB
    2. NTN
    3. 120
    4. 260
    5. 55
    6. 29.4
    1. 7308BDB
    2. NTN
    3. 40
    4. 90
    5. 23
    6. 1.272
    1. 7320BDB
    2. NTN
    3. 100
    4. 215
    5. 47
    6. 14.64
    1. 7315BDB
    2. NTN
    3. 75
    4. 160
    5. 37
    6. 6.26