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NACHI 7904AC Bearing

Bearing 7904AC NACHI , NACHI bearing

Dimensional Specifications

  • Bore type NACHI Bearing
  • Cage material Steel
  • Precision class Class normal (P0)(P6)
  • Old Model 7904AC
  • Operating Temperature Range -40 to 250 ºF

Overall dimension

External diameter
37 mm
Internal diameter
20 mm
B Width
9 mm
Weight
0.035 Kg
Outer ring width
9 mm

Size Geometric characteristics

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

Load and resources

Dynamic load capacity
6.95 кН
C0 Static load capacity
4.35 кН
Cr Radial dynamic load
6.95 кН
Maximum speed with grease lubrication
35600 об/мин
WoilЧастота вращения предельная при жидкой смазке
47700 об/мин

Protect

Seal Up
Нет

Other

Number of rolling tracks
1
Расстояние до действительного центра опоры (a)
2.1 mm
Size
20x37x9

HOT BEARING PRICES

    1. MODEL
    2. BRAND
    3. IDD
    4. OD
    5. WIDTH
    6. Weight
    1. 7901AC
    2. NACHI
    3. 12
    4. 24
    5. 6
    6. 0.01
    1. 7903AC
    2. NACHI
    3. 17
    4. 30
    5. 7
    6. 0.016
    1. 7910AC
    2. NACHI
    3. 50
    4. 72
    5. 12
    6. 0.128
    1. 7204AC
    2. NACHI
    3. 20
    4. 47
    5. 14
    6. 0.11
    1. 7909AC
    2. NACHI
    3. 45
    4. 68
    5. 12
    6. 0.127
    1. 7900AC
    2. NACHI
    3. 10
    4. 22
    5. 6
    6. 0.008
    1. 7902AC
    2. NACHI
    3. 15
    4. 28
    5. 7
    6. 0.015
    1. 7004AC
    2. NACHI
    3. 20
    4. 42
    5. 12
    6. 0.079
    1. 7908AC
    2. NACHI
    3. 40
    4. 62
    5. 12
    6. 0.107
    1. 7905AC
    2. NACHI
    3. 25
    4. 42
    5. 9
    6. 0.041
    1. 7906AC
    2. NACHI
    3. 30
    4. 47
    5. 9
    6. 0.046
    1. 7907AC
    2. NACHI
    3. 35
    4. 55
    5. 10
    6. 0.074
    1. 7219AC
    2. NACHI
    3. 95
    4. 170
    5. 32
    6. 2.78
    1. 7211AC
    2. NACHI
    3. 55
    4. 100
    5. 21
    6. 0.635
    1. 7216AC
    2. NACHI
    3. 80
    4. 140
    5. 26
    6. 1.5
    1. 7205AC
    2. NACHI
    3. 25
    4. 52
    5. 15
    6. 0.135
    1. 7012AC
    2. NACHI
    3. 60
    4. 95
    5. 18
    6. 0.45
    1. 7202AC
    2. NACHI
    3. 15
    4. 35
    5. 11
    6. 0.048
    1. 7007AC
    2. NACHI
    3. 35
    4. 62
    5. 14
    6. 0.17
    1. 7020AC
    2. NACHI
    3. 100
    4. 150
    5. 24
    6. 1.37
    1. 7203AC
    2. NACHI
    3. 17
    4. 40
    5. 12
    6. 0.07
    1. 7214AC
    2. NACHI
    3. 70
    4. 125
    5. 24
    6. 1.12
    1. 7002AC
    2. NACHI
    3. 15
    4. 32
    5. 9
    6. 0.035
    1. 7209AC
    2. NACHI
    3. 45
    4. 85
    5. 19
    6. 0.43
    1. 7008AC
    2. NACHI
    3. 40
    4. 68
    5. 15
    6. 0.21
    1. 7017AC
    2. NACHI
    3. 85
    4. 130
    5. 22
    6. 0.96
    1. 7213AC
    2. NACHI
    3. 65
    4. 120
    5. 23
    6. 1.02
    1. 7011AC
    2. NACHI
    3. 55
    4. 90
    5. 18
    6. 0.42
    1. 7018AC
    2. NACHI
    3. 90
    4. 140
    5. 24
    6. 1.26
    1. 7210AC
    2. NACHI
    3. 50
    4. 90
    5. 20
    6. 0.485