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KOYO 7004C Bearing

Bearing 7004C KOYO , KOYO bearing

Dimensional Specifications

  • Bore type KOYO Bearing
  • Cage material Steel
  • Precision class Class normal (P0)(P6)
  • Old Model 7004C
  • Operating Temperature Range -40 to 250 ºF

Connecting Size

Size mating parts (da min.)
24.5
Size mating parts (Da max.)
37.5
Size mating parts (ra max.)
0.6

Overall dimension

External diameter
42 mm
Internal diameter
20 mm
B Width
12 mm
Weight
0.079 Kg
Outer ring width
12 mm

Size Geometric characteristics

rРадиус наружней фаски
0.6 mm
r1 outer ring (flange) installation chamfer
0.3 mm
αУгол контакта
15°

Load and resources

Maximum speed with grease lubrication
26 000 об/мин
WoilЧастота вращения предельная при жидкой смазке
35 000 об/мин

Protect

Seal Up
Нет

Other

Number of rolling tracks
1
Расстояние до действительного центра опоры (a)
10.2 mm
Size
20x42x12
Estimated coefficient (f0)
14.1

HOT BEARING PRICES

    1. MODEL
    2. BRAND
    3. IDD
    4. OD
    5. WIDTH
    6. Weight
    1. 7004C
    2. KOYO
    3. 20
    4. 42
    5. 12
    6. 0.079
    1. 7004
    2. CX
    3. 20
    4. 42
    5. 12
    6. 0.089
    1. 7026C
    2. KOYO
    3. 130
    4. 200
    5. 33
    6. 3.43
    1. 7022C
    2. KOYO
    3. 110
    4. 170
    5. 28
    6. 2.14
    1. 7024C
    2. KOYO
    3. 120
    4. 180
    5. 28
    6. 2.27
    1. 3NC
    2. KOYO
    3. 55
    4. 90
    5. 18
    1. 7032C
    2. KOYO
    3. 160
    4. 240
    5. 38
    6. 5.45
    1. 3NC
    2. KOYO
    3. 25
    4. 47
    5. 12
    1. 7012C
    2. KOYO
    3. 60
    4. 95
    5. 18
    6. 0.450
    1. 7004B
    2. KOYO
    3. 20
    4. 42
    5. 12
    6. 0.079
    1. 7018C
    2. KOYO
    3. 90
    4. 140
    5. 24
    6. 1.26
    1. 3NC
    2. KOYO
    3. 40
    4. 68
    5. 15
    1. 7036C
    2. KOYO
    3. 180
    4. 280
    5. 46
    6. 9.96
    1. 7005C
    2. KOYO
    3. 25
    4. 47
    5. 12
    6. 0.091
    1. 3NC
    2. KOYO
    3. 75
    4. 115
    5. 20
    1. 7034C
    2. KOYO
    3. 170
    4. 260
    5. 42
    6. 7.57
    1. 7002C
    2. KOYO
    3. 15
    4. 32
    5. 9
    6. 0.035
    1. 7004CPA
    2. KOYO
    3. 20
    4. 42
    5. 12
    6. 0.079
    1. 7014C
    2. KOYO
    3. 70
    4. 110
    5. 20
    6. 0.660
    1. 7010C
    2. KOYO
    3. 50
    4. 80
    5. 16
    6. 0.290
    1. 7017C
    2. KOYO
    3. 85
    4. 130
    5. 22
    6. 0.970
    1. 3NC
    2. KOYO
    3. 70
    4. 110
    5. 20
    1. 3NC
    2. KOYO
    3. 15
    4. 32
    5. 9
    1. 7013C
    2. KOYO
    3. 65
    4. 100
    5. 18
    6. 0.470
    1. 3NC
    2. KOYO
    3. 20
    4. 47
    5. 14
    1. 7040C
    2. KOYO
    3. 200
    4. 310
    5. 51
    6. 12.7
    1. 7020C
    2. KOYO
    3. 100
    4. 150
    5. 24
    6. 1.37
    1. 7904C
    2. KOYO
    3. 20
    4. 37
    5. 9
    6. 0.035
    1. 7204C
    2. KOYO
    3. 20
    4. 47
    5. 14
    6. 0.112
    1. 7016C
    2. KOYO
    3. 80
    4. 125
    5. 22
    6. 0.930