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NTN 7928DB Bearing

Bearing 7928DB NTN , NTN bearing

Dimensional Specifications

  • Bore type NTN Bearing
  • Cage material Steel
  • Precision class Class normal (P0)(P6)
  • Old Model 7928DB
  • Operating Temperature Range -40 to 250 ºF

Connecting Size

Size mating parts (da min.)
148.5
Size mating parts (ra max.)
1.5
Size mating parts (ra1 max.)
1
Size mating parts (Db max.)
184.5

Overall dimension

External diameter
190 mm
Internal diameter
140 mm
B Width
24 mm
Weight
3.88 Kg
Outer ring width
24 mm

Size Geometric characteristics

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

Load and resources

Dynamic load capacity
123 кН
C0 Static load capacity
180 кН
Cr Radial dynamic load
123 кН
Maximum speed with grease lubrication
2 600 об/мин
WoilЧастота вращения предельная при жидкой смазке
3 500 об/мин

Protect

Seal Up
Нет

Other

Number of rolling tracks
2
Расстояние до действительного центра опоры (a)
59.5 mm
Size
140x190x24
Size (2B)
48 mm

HOT BEARING PRICES

    1. MODEL
    2. BRAND
    3. IDD
    4. OD
    5. WIDTH
    6. Weight
    1. HTA928DB
    2. NTN
    3. 140
    4. 190
    5. 22.5
    6. 3.46
    1. 7924DB
    2. NTN
    3. 120
    4. 165
    5. 22
    6. 3.32
    1. 7918DB
    2. NTN
    3. 90
    4. 125
    5. 18
    6. 1.316
    1. 7228DB
    2. NTN
    3. 140
    4. 250
    5. 42
    6. 17.56
    1. 7907DB
    2. NTN
    3. 35
    4. 55
    5. 10
    6. 0.176
    1. 7908DB
    2. NTN
    3. 40
    4. 62
    5. 12
    6. 0.26
    1. 7948DB
    2. NTN
    3. 240
    4. 320
    5. 38
    6. 16.68
    1. 7914DB
    2. NTN
    3. 70
    4. 100
    5. 16
    6. 0.794
    1. 7028DB
    2. NTN
    3. 140
    4. 210
    5. 33
    6. 7.92
    1. 7928DT
    2. NTN
    3. 140
    4. 190
    5. 24
    6. 3.88
    1. 7920DB
    2. NTN
    3. 100
    4. 140
    5. 20
    6. 1.868
    1. 7928CT1B/GNP42
    2. NTN
    3. 140
    4. 190
    5. 24
    6. 1.66
    1. 7905DB
    2. NTN
    3. 25
    4. 42
    5. 9
    6. 0.1
    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. 7913DB
    2. NTN
    3. 65
    4. 90
    5. 13
    6. 0.49
    1. HTA028DB
    2. NTN
    3. 140
    4. 210
    5. 31.5
    6. 7.08
    1. HTA028UAT2DB/GNP4L
    2. NTN
    3. 140
    4. 210
    5. 63
    6. 7.2
    1. 7952DB
    2. NTN
    3. 260
    4. 360
    5. 46
    6. 28
    1. 7912DB
    2. NTN
    3. 60
    4. 85
    5. 13
    6. 0.46
    1. 7919DB
    2. NTN
    3. 95
    4. 130
    5. 18
    6. 1.376
    1. 7928DF
    2. NTN
    3. 140
    4. 190
    5. 24
    6. 3.88
    1. 7911DB
    2. NTN
    3. 55
    4. 80
    5. 13
    6. 0.428
    1. 7940DB
    2. NTN
    3. 200
    4. 280
    5. 38
    6. 14.3
    1. 7926DB
    2. NTN
    3. 130
    4. 180
    5. 24
    6. 3.64
    1. 7907DBP5
    2. NTN
    3. 35
    4. 55
    5. 20
    6. 0.14
    1. 7934DB
    2. NTN
    3. 170
    4. 230
    5. 28
    6. 6.58
    1. 7976DB
    2. NTN
    3. 380.000
    4. 520.000
    5. 130.000
    6. 79.20
    1. 7921DB
    2. NTN
    3. 105
    4. 145
    5. 20
    6. 1.944
    1. 7922DB
    2. NTN
    3. 110
    4. 150
    5. 20
    6. 2.02