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NACHI 7904C Bearing

Bearing 7904C NACHI , NACHI bearing

Dimensional Specifications

  • Bore type NACHI Bearing
  • Cage material Steel
  • Precision class Class normal (P0)(P6)
  • Old Model 7904C
  • 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
15°

Load and resources

Dynamic load capacity
7.3 кН
C0 Static load capacity
4.55 кН
Cr Radial dynamic load
7.3 кН
Maximum speed with grease lubrication
41000 об/мин
WoilЧастота вращения предельная при жидкой смазке
56100 об/мин

Protect

Seal Up
Нет

Other

Number of rolling tracks
1
Расстояние до действительного центра опоры (a)
-0.7 mm
Size
20x37x9

HOT BEARING PRICES

    1. MODEL
    2. BRAND
    3. IDD
    4. OD
    5. WIDTH
    6. Weight
    1. 7900C
    2. NACHI
    3. 10
    4. 22
    5. 6
    6. 0.008
    1. 7903C
    2. NACHI
    3. 17
    4. 30
    5. 7
    6. 0.016
    1. 7004C
    2. NACHI
    3. 20
    4. 42
    5. 12
    6. 0.079
    1. 7905C
    2. NACHI
    3. 25
    4. 42
    5. 9
    6. 0.041
    1. 7910C
    2. NACHI
    3. 50
    4. 72
    5. 12
    6. 0.128
    1. 7204C
    2. NACHI
    3. 20
    4. 47
    5. 14
    6. 0.11
    1. 7304C
    2. NACHI
    3. 20
    4. 52
    5. 15
    6. 0.150
    1. 7906C
    2. NACHI
    3. 30
    4. 47
    5. 9
    6. 0.046
    1. 7902C
    2. NACHI
    3. 15
    4. 28
    5. 7
    6. 0.015
    1. 7901C
    2. NACHI
    3. 12
    4. 24
    5. 6
    6. 0.01
    1. 7909C
    2. NACHI
    3. 45
    4. 68
    5. 12
    6. 0.127
    1. 7908C
    2. NACHI
    3. 40
    4. 62
    5. 12
    6. 0.107
    1. 7907C
    2. NACHI
    3. 35
    4. 55
    5. 10
    6. 0.074
    1. 7215C
    2. NACHI
    3. 75
    4. 130
    5. 25
    6. 1.23
    1. NF
    2. NACHI
    3. 220
    4. 340
    5. 56
    6. 18.5
    1. 7310C
    2. NACHI
    3. 50
    4. 110
    5. 27
    6. 1.14
    1. 7208C
    2. NACHI
    3. 40
    4. 80
    5. 18
    6. 0.38
    1. E5040
    2. NACHI
    3. 200
    4. 310
    5. 150
    6. 40.5
    1. E5048NR
    2. NACHI
    3. 240
    4. 360
    5. 160
    6. 55.5
    1. 7212C
    2. NACHI
    3. 60
    4. 110
    5. 22
    6. 0.82
    1. 7307C
    2. NACHI
    3. 35
    4. 80
    5. 21
    6. 0.475
    1. 30BX04S1-2DST
    2. NACHI
    3. 30
    4. 47
    5. 12
    6. 0.06
    1. 7219C
    2. NACHI
    3. 95
    4. 170
    5. 32
    6. 2.78
    1. 7005C
    2. NACHI
    3. 25
    4. 47
    5. 12
    6. 0.091
    1. 7016C
    2. NACHI
    3. 80
    4. 125
    5. 22
    6. 0.925
    1. E5040NRNT
    2. NACHI
    3. 200
    4. 310
    5. 150
    6. 40.5
    1. 7200C
    2. NACHI
    3. 10
    4. 30
    5. 9
    6. 0.034
    1. 7022C
    2. NACHI
    3. 110
    4. 170
    5. 28
    6. 2.14
    1. 7306C
    2. NACHI
    3. 30
    4. 72
    5. 19
    6. 0.360
    1. 7204BDF
    2. NACHI
    3. 20
    4. 47
    5. 14
    6. 0.110