KOYO 7903C Bearing
Bearing 7903C KOYO , KOYO bearing
- Bearing Weight 0.016 (Inquire about discount price)
- Bore diameter 17
- Outer diameter 30
- Overall width 7
- Bore type KOYO Bearing
- Cage material Steel
- Precision class Class normal (P0)(P6)
- Old Model 7903C
- Operating Temperature Range -40 to 250 ºF
Connecting Size
- Size mating parts (da min.)
- 19.5
- Size mating parts (Da max.)
- 27.5
- Size mating parts (ra max.)
- 0.3
Overall dimension
- External diameter
- 30 mm
- Internal diameter
- 17 mm
- B Width
- 7 mm
- Weight
- 0.016 Kg
- Outer ring width
- 7 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
- 36000 об/мин
- WoilЧастота вращения предельная при жидкой смазке
- 47000 об/мин
Protect
- Seal Up
- Нет
Other
- Number of rolling tracks
- 1
- Расстояние до действительного центра опоры (a)
- 6.7 mm
- Size
- 17x30x7
- Estimated coefficient (f0)
- 14.9
- MODEL
- BRAND
- IDD
- OD
- WIDTH
- Weight
- 7916C
- KOYO
- 80
- 110
- 16
- 0.368
- 7203C
- KOYO
- 17
- 40
- 12
- 0.070
- 7907C
- KOYO
- 35
- 55
- 10
- 0.074
- 7003C
- KOYO
- 17
- 35
- 10
- 0.045
- 7921C
- KOYO
- 105
- 145
- 20
- 0.810
- 7928C
- KOYO
- 140
- 190
- 24
- 1.59
- 7906C
- KOYO
- 30
- 47
- 9
- 0.046
- 7920C
- KOYO
- 100
- 140
- 20
- 0.773
- 7917C
- KOYO
- 85
- 120
- 18
- 0.523
- 7908C
- KOYO
- 40
- 62
- 12
- 0.107
- 7934C
- KOYO
- 170
- 230
- 28
- 3.21
- 7912C
- KOYO
- 60
- 85
- 13
- 0.187
- 7924C
- KOYO
- 120
- 165
- 22
- 1.15
- 7903CPA
- KOYO
- 17
- 30
- 7
- 0.016
- 7915C
- KOYO
- 75
- 105
- 16
- 0.350
- 7303C
- KOYO
- 17
- 47
- 14
- 0.120
- 7902C
- KOYO
- 15
- 28
- 7
- 0.015
- 7919C
- KOYO
- 95
- 130
- 18
- 0.574
- 7918C
- KOYO
- 90
- 125
- 18
- 0.551
- 7911C
- KOYO
- 55
- 80
- 13
- 0.178
- 7900C
- KOYO
- 10
- 22
- 6
- 0.008
- 7932C
- KOYO
- 160
- 220
- 28
- 2.60
- 7910C
- KOYO
- 50
- 72
- 12
- 0.128
- 7905C
- KOYO
- 25
- 42
- 9
- 0.041
- 7904C
- KOYO
- 20
- 37
- 9
- 0.035
- 7926C
- KOYO
- 130
- 180
- 24
- 1.50
- 7936C
- KOYO
- 180
- 250
- 33
- 4.68
- 7901C
- KOYO
- 12
- 24
- 6
- 0.010
- 7930C
- KOYO
- 150
- 210
- 28
- 2.47
- 7940C
- KOYO
- 200
- 280
- 38
- 6.85
Request for inquiry
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