KOYO 7904C Bearing
Bearing 7904C KOYO , KOYO bearing
- Bearing Weight 0.035 (Inquire about discount price)
- Bore diameter 20
- Outer diameter 37
- Overall width 9
- Bore type KOYO Bearing
- Cage material Steel
- Precision class Class normal (P0)(P6)
- Old Model 7904C
- Operating Temperature Range -40 to 250 ºF
Connecting Size
- Size mating parts (da min.)
- 22.5
- Size mating parts (Da max.)
- 34.5
- Size mating parts (ra max.)
- 0.3
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
- Maximum speed with grease lubrication
- 30 000 об/мин
- WoilЧастота вращения предельная при жидкой смазке
- 39 000 об/мин
Protect
- Seal Up
- Нет
Other
- Number of rolling tracks
- 1
- Расстояние до действительного центра опоры (a)
- 8.3 mm
- Size
- 20x37x9
- Estimated coefficient (f0)
- 14.9
- MODEL
- BRAND
- IDD
- OD
- WIDTH
- Weight
- 7924C
- KOYO
- 120
- 165
- 22
- 1.15
- 7938C
- KOYO
- 190
- 260
- 33
- 4.83
- 7936C
- KOYO
- 180
- 250
- 33
- 4.68
- 3NC
- KOYO
- 20
- 47
- 14
- 7906C
- KOYO
- 30
- 47
- 9
- 0.046
- 7911C
- KOYO
- 55
- 80
- 13
- 0.178
- 7932C
- KOYO
- 160
- 220
- 28
- 2.60
- 7926C
- KOYO
- 130
- 180
- 24
- 1.50
- 7922C
- KOYO
- 110
- 150
- 20
- 0.840
- 7004C
- KOYO
- 20
- 42
- 12
- 0.079
- 7919C
- KOYO
- 95
- 130
- 18
- 0.574
- 7902C
- KOYO
- 15
- 28
- 7
- 0.015
- 7928C
- KOYO
- 140
- 190
- 24
- 1.59
- 7908C
- KOYO
- 40
- 62
- 12
- 0.107
- 7903C
- KOYO
- 17
- 30
- 7
- 0.016
- 7907C
- KOYO
- 35
- 55
- 10
- 0.074
- 7921C
- KOYO
- 105
- 145
- 20
- 0.810
- 7934C
- KOYO
- 170
- 230
- 28
- 3.21
- 7914C
- KOYO
- 70
- 100
- 16
- 0.332
- 7916C
- KOYO
- 80
- 110
- 16
- 0.368
- 7930C
- KOYO
- 150
- 210
- 28
- 2.47
- 7910C
- KOYO
- 50
- 72
- 12
- 0.128
- 7912C
- KOYO
- 60
- 85
- 13
- 0.187
- 7901C
- KOYO
- 12
- 24
- 6
- 0.010
- 7304C
- KOYO
- 20
- 52
- 15
- 0.150
- 7900C
- KOYO
- 10
- 22
- 6
- 0.008
- 7904CPA
- KOYO
- 20
- 37
- 9
- 0.035
- 7909C
- KOYO
- 45
- 68
- 12
- 0.127
- 7905C
- KOYO
- 25
- 42
- 9
- 0.041
- 7920C
- KOYO
- 100
- 140
- 20
- 0.773
Request for inquiry
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