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NTN 7312BDB Bearing

Bearing 7312BDB NTN , NTN bearing

Dimensional Specifications

  • Bore type NTN Bearing
  • Cage material Steel
  • Precision class Class normal (P0)(P6)
  • Old Model 7312BDB
  • Operating Temperature Range -40 to 250 ºF

Connecting Size

Size mating parts (da min.)
72
Size mating parts (ra max.)
2
Size mating parts (ra1 max.)
1
Size mating parts (Db max.)
123

Overall dimension

External diameter
130 mm
Internal diameter
60 mm
B Width
31 mm
Weight
3.54 Kg
Outer ring width
31 mm

Size Geometric characteristics

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

Load and resources

Dynamic load capacity
146 кН
C0 Static load capacity
132 кН
Cr Radial dynamic load
146 кН
Maximum speed with grease lubrication
4 100 об/мин
WoilЧастота вращения предельная при жидкой смазке
5 500 об/мин

Protect

Seal Up
Нет

Other

Number of rolling tracks
2
Расстояние до действительного центра опоры (a)
56 mm
Size
60x130x31
Size (2B)
62 mm

HOT BEARING PRICES

    1. MODEL
    2. BRAND
    3. IDD
    4. OD
    5. WIDTH
    6. Weight
    1. 7321BDB
    2. NTN
    3. 105
    4. 225
    5. 49
    6. 16.72
    1. 7334BDB
    2. NTN
    3. 170
    4. 360
    5. 72
    6. 70.6
    1. 7318BDB
    2. NTN
    3. 90
    4. 190
    5. 43
    6. 10.32
    1. 7315BDB
    2. NTN
    3. 75
    4. 160
    5. 37
    6. 6.26
    1. 7313BDB
    2. NTN
    3. 65
    4. 140
    5. 33
    6. 4.3
    1. 7310BDB
    2. NTN
    3. 50
    4. 110
    5. 27
    6. 2.22
    1. 7311BDB
    2. NTN
    3. 55
    4. 120
    5. 29
    6. 2.84
    1. 7312B
    2. NTN
    3. 60
    4. 130
    5. 31
    6. 1.77
    1. 7307BDB
    2. NTN
    3. 35
    4. 80
    5. 21
    6. 0.938
    1. 7300BDB
    2. NTN
    3. 10
    4. 35
    5. 11
    6. 0.082
    1. 7322BDB
    2. NTN
    3. 110
    4. 240
    5. 50
    6. 19.6
    1. 7306BDB
    2. NTN
    3. 30
    4. 72
    5. 19
    6. 0.704
    1. 7316BDB
    2. NTN
    3. 80
    4. 170
    5. 39
    6. 7.44
    1. 7308BDB
    2. NTN
    3. 40
    4. 90
    5. 23
    6. 1.272
    1. 7212BDB
    2. NTN
    3. 60
    4. 110
    5. 22
    6. 1.56
    1. 7301BDB
    2. NTN
    3. 12
    4. 37
    5. 12
    6. 0.09
    1. 7302BDB
    2. NTN
    3. 15
    4. 42
    5. 13
    6. 0.114
    1. 7338BDB
    2. NTN
    3. 190
    4. 400
    5. 78
    6. 94
    1. 7340BDB
    2. NTN
    3. 200
    4. 420
    5. 80
    6. 106.2
    1. 7309BDB
    2. NTN
    3. 45
    4. 100
    5. 25
    6. 1.708
    1. 7336BDB
    2. NTN
    3. 180
    4. 380
    5. 75
    6. 81.8
    1. 7328BDB
    2. NTN
    3. 140
    4. 300
    5. 62
    6. 43
    1. 7304BDB
    2. NTN
    3. 20
    4. 52
    5. 15
    6. 0.282
    1. 7324BDB
    2. NTN
    3. 120
    4. 260
    5. 55
    6. 29.4
    1. 7312BDF
    2. NTN
    3. 60
    4. 130
    5. 31
    6. 3.54
    1. 7314BDB
    2. NTN
    3. 70
    4. 150
    5. 35
    6. 5.22
    1. 7330BDB
    2. NTN
    3. 150
    4. 320
    5. 65
    6. 50.2
    1. 7320BDB
    2. NTN
    3. 100
    4. 215
    5. 47
    6. 14.64
    1. 7319BDB
    2. NTN
    3. 95
    4. 200
    5. 45
    6. 12
    1. 7303BDB
    2. NTN
    3. 17
    4. 47
    5. 14
    6. 0.218