KOYO 7203 Bearing
Bearing 7203 KOYO , KOYO bearing
- Bearing Weight 0.070 (Inquire about discount price)
- Bore diameter 17
- Outer diameter 40
- Overall width 12
- Bore type KOYO Bearing
- Cage material Steel
- Precision class Class normal (P0)(P6)
- Old Model 7203
- Operating Temperature Range -40 to 250 ºF
Connecting Size
- Size mating parts (da min.)
- 21.5
- Size mating parts (Da max.)
- 35.5
- Size mating parts (ra max.)
- 0.6
Overall dimension
- External diameter
- 40 mm
- Internal diameter
- 17 mm
- B Width
- 12 mm
- Weight
- 0.070 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
- 30°
Load and resources
- Maximum speed with grease lubrication
- 21 000 об/мин
- WoilЧастота вращения предельная при жидкой смазке
- 26 000 об/мин
Protect
- Seal Up
- Нет
Other
- Number of rolling tracks
- 1
- Расстояние до действительного центра опоры (a)
- 14.4 mm
- Size
- 17x40x12
- MODEL
- BRAND
- IDD
- OD
- WIDTH
- Weight
- DC4972VW
- KOYO
- 360
- 480
- 118
- 62
- 7205
- KOYO
- 25
- 52
- 15
- 0.135
- 5203
- KOYO
- 17
- 40
- 17.5
- 0.091
- 3NCHAR034C
- KOYO
- 170
- 260
- 42
- 6.83
- 2303
- KOYO
- 17
- 47
- 19
- 0.158
- 23038R
- KOYO
- 190
- 290
- 75
- 18.8
- 7217
- KOYO
- 85
- 150
- 28
- 1.87
- 7213
- KOYO
- 65
- 120
- 23
- 1.02
- 7200
- KOYO
- 10
- 30
- 9
- 0.031
- N1032K
- KOYO
- 160
- 240
- 38
- 5.68
- 7240
- KOYO
- 200
- 360
- 58
- 22.4
- 7003
- KOYO
- 17
- 35
- 10
- 0.045
- 7209
- KOYO
- 45
- 85
- 19
- 0.430
- DC4872VW
- KOYO
- 360
- 440
- 80
- 27
- 7208
- KOYO
- 40
- 80
- 18
- 0.382
- FNTKF-4872
- KOYO
- 48
- 72
- 4.7
- 0.056
- 2303-2RS
- KOYO
- 17
- 47
- 19
- 0.158
- 7072
- KOYO
- 360
- 540
- 82
- 64.6
- 23034RHK
- KOYO
- 170
- 260
- 67
- 12.8
- 7214
- KOYO
- 70
- 125
- 24
- 1.12
- 7224
- KOYO
- 120
- 215
- 40
- 5.49
- 7222
- KOYO
- 110
- 200
- 38
- 4.65
- 7303
- KOYO
- 17
- 47
- 14
- 0.120
- 7216
- KOYO
- 80
- 140
- 26
- 1.50
- 5203ZZ
- KOYO
- 17
- 40
- 17.5
- 0.091
- 7212
- KOYO
- 60
- 110
- 22
- 0.820
- 5203-2RS
- KOYO
- 17
- 40
- 17.5
- 0.091
- 3203
- KOYO
- 17
- 40
- 17.5
- 0.100
- 7202
- KOYO
- 15
- 35
- 11
- 0.048
- 7220
- KOYO
- 100
- 180
- 34
- 3.32
KOYO Bearings News
2006-01-09
2008-11-29
2010-05-10
2013-03-29
2016-02-16
2017-07-27
2019-01-06
2021-11-24
2023-05-06
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