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NTN 7956DB Bearing

Bearing 7956DB NTN , NTN bearing

Dimensional Specifications

  • Bore type NTN Bearing
  • Cage material Steel
  • Precision class Class normal (P0)(P6)
  • Old Model 7956DB
  • Operating Temperature Range -40 to 250 ºF

Connecting Size

Size mating parts (da min.)
292
Size mating parts (ra max.)
2
Size mating parts (ra1 max.)
1
Size mating parts (Db max.)
373

Overall dimension

External diameter
380 mm
Internal diameter
280 mm
B Width
46 mm
Weight
29.6 Kg
Outer ring width
46 mm

Size Geometric characteristics

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

Load and resources

Dynamic load capacity
425 кН
C0 Static load capacity
775 кН
Cr Radial dynamic load
425 кН
Maximum speed with grease lubrication
1 200 об/мин
WoilЧастота вращения предельная при жидкой смазке
1 600 об/мин

Protect

Seal Up
Нет

Other

Number of rolling tracks
2
Расстояние до действительного центра опоры (a)
118 mm
Size
280x380x46
Size (2B)
92 mm

HOT BEARING PRICES

    1. MODEL
    2. BRAND
    3. IDD
    4. OD
    5. WIDTH
    6. Weight
    1. 7907DBP5
    2. NTN
    3. 35
    4. 55
    5. 20
    6. 0.14
    1. 7976DB
    2. NTN
    3. 380.000
    4. 520.000
    5. 130.000
    6. 79.20
    1. SF5626DB
    2. NTN
    3. 280.000
    4. 389.500
    5. 92.000
    6. 28.10
    1. 7922DB
    2. NTN
    3. 110
    4. 150
    5. 20
    6. 2.02
    1. HTA956DB
    2. NTN
    3. 280
    4. 380
    5. 45
    6. 28
    1. 7056DB
    2. NTN
    3. 280.000
    4. 420.000
    5. 130.000
    6. 61.40
    1. 7940DB
    2. NTN
    3. 200
    4. 280
    5. 38
    6. 14.3
    1. 7924DB
    2. NTN
    3. 120
    4. 165
    5. 22
    6. 3.32
    1. 7948DB
    2. NTN
    3. 240
    4. 320
    5. 38
    6. 16.68
    1. 7906DB
    2. NTN
    3. 30
    4. 47
    5. 9
    6. 0.116
    1. 7917DB
    2. NTN
    3. 85
    4. 120
    5. 18
    6. 1.256
    1. 7915DB
    2. NTN
    3. 75
    4. 105
    5. 16
    6. 0.84
    1. 7918DB
    2. NTN
    3. 90
    4. 125
    5. 18
    6. 1.316
    1. 7928DB
    2. NTN
    3. 140
    4. 190
    5. 24
    6. 3.88
    1. 7944DB
    2. NTN
    3. 220
    4. 300
    5. 38
    6. 15.48
    1. 7960DB
    2. NTN
    3. 300
    4. 420
    5. 56
    6. 47.4
    1. 7920DB
    2. NTN
    3. 100
    4. 140
    5. 20
    6. 1.868
    1. 7913DB
    2. NTN
    3. 65
    4. 90
    5. 13
    6. 0.49
    1. SF5606DB
    2. NTN
    3. 280.000
    4. 389.500
    5. 92.000
    6. 28.10
    1. 7910DB
    2. NTN
    3. 50
    4. 72
    5. 12
    6. 0.314
    1. 7910T1DBT/G035P4
    2. NTN
    3. 50
    4. 72
    5. 36
    6. 0.39
    1. 7932DB
    2. NTN
    3. 160
    4. 220
    5. 28
    6. 6.26
    1. 7256DBP4
    2. NTN
    3. 280
    4. 500
    5. 160
    6. 114
    1. 7909DB
    2. NTN
    3. 45
    4. 68
    5. 12
    6. 0.3
    1. 7930DB
    2. NTN
    3. 150
    4. 210
    5. 28
    6. 5.92
    1. 7256DB
    2. NTN
    3. 280.000
    4. 500.000
    5. 160.000
    6. 114.00
    1. 7911DB
    2. NTN
    3. 55
    4. 80
    5. 13
    6. 0.428
    1. 7956DF
    2. NTN
    3. 280
    4. 380
    5. 46
    6. 29.6
    1. 7916DB
    2. NTN
    3. 80
    4. 110
    5. 16
    6. 0.888
    1. 7936DB
    2. NTN
    3. 180
    4. 250
    5. 33
    6. 9.74