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NTN 7204B Bearing

Bearing 7204B NTN , NTN bearing

Dimensional Specifications

  • Bore type NTN Bearing
  • Cage material Steel
  • Precision class Class normal (P0)(P6)
  • Old Model 7204B
  • Operating Temperature Range -40 to 250 ºF

Connecting Size

Size mating parts (da min.)
25.5
Size mating parts (ra max.)
1
Size mating parts (db min.)
24.5

Overall dimension

External diameter
47 mm
Internal diameter
20 mm
B Width
14 mm
Weight
0.102 Kg
Outer ring width
14 mm

Size Geometric characteristics

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

Load and resources

Dynamic load capacity
13.3 кН
C0 Static load capacity
7.7 кН
Cr Radial dynamic load
13.3 кН
Maximum speed with grease lubrication
15 000 об/мин
WoilЧастота вращения предельная при жидкой смазке
20 000 об/мин

Protect

Seal Up
Нет

Other

Number of rolling tracks
1
Расстояние до действительного центра опоры (a)
21.5 mm
Size
20x47x14

HOT BEARING PRICES

    1. MODEL
    2. BRAND
    3. IDD
    4. OD
    5. WIDTH
    6. Weight
    1. 7204B
    2. NTN
    3. 20
    4. 47
    5. 14
    6. 0.102
    1. 7222BDB
    2. NTN
    3. 110
    4. 200
    5. 38
    6. 9.08
    1. 7207BDB
    2. NTN
    3. 35
    4. 72
    5. 17
    6. 0.574
    1. 7208B
    2. NTN
    3. 40
    4. 80
    5. 18
    6. 0.375
    1. 7208BDB
    2. NTN
    3. 40
    4. 80
    5. 18
    6. 0.75
    1. 7238B
    2. NTN
    3. 190
    4. 340
    5. 55
    6. 21.3
    1. 7232B
    2. NTN
    3. 160
    4. 290
    5. 48
    6. 13.7
    1. 7200BDB
    2. NTN
    3. 10
    4. 30
    5. 9
    6. 0.058
    1. 7204BDF
    2. NTN
    3. 20
    4. 47
    5. 14
    6. 0.204
    1. 7228BDB
    2. NTN
    3. 140
    4. 250
    5. 42
    6. 17.56
    1. 7221BDB
    2. NTN
    3. 105
    4. 190
    5. 36
    6. 7.74
    1. 7218B
    2. NTN
    3. 90
    4. 160
    5. 30
    6. 2.22
    1. 7212B
    2. NTN
    3. 60
    4. 110
    5. 22
    6. 0.78
    1. 7205B
    2. NTN
    3. 25
    4. 52
    5. 15
    6. 0.129
    1. 7211BDB
    2. NTN
    3. 55
    4. 100
    5. 21
    6. 1.224
    1. 7207B
    2. NTN
    3. 35
    4. 72
    5. 17
    6. 0.287
    1. 7230B
    2. NTN
    3. 150
    4. 270
    5. 45
    6. 11
    1. 7217BDB
    2. NTN
    3. 85
    4. 150
    5. 28
    6. 3.64
    1. 7204BDT
    2. NTN
    3. 20
    4. 47
    5. 14
    6. 0.204
    1. 7230BDB
    2. NTN
    3. 150
    4. 270
    5. 45
    6. 22
    1. 7244B
    2. NTN
    3. 220.000
    4. 400.000
    5. 65.000
    6. 25.46
    1. 7214B
    2. NTN
    3. 70
    4. 125
    5. 24
    6. 1.11
    1. 7236BDB
    2. NTN
    3. 180
    4. 320
    5. 52
    6. 35.4
    1. 7232BDB
    2. NTN
    3. 160
    4. 290
    5. 48
    6. 27.4
    1. 7202BDB
    2. NTN
    3. 15
    4. 35
    5. 11
    6. 0.092
    1. 7216B
    2. NTN
    3. 80
    4. 140
    5. 26
    6. 1.42
    1. 7226B
    2. NTN
    3. 130
    4. 230
    5. 40
    6. 7.15
    1. 7204
    2. NSK
    3. 20
    4. 47
    5. 14
    6. 0.109
    1. 7204B
    2. ZEN
    3. 20
    4. 47
    5. 14
    6. 0.1
    1. 7226BDB
    2. NTN
    3. 130
    4. 230
    5. 40
    6. 14.3