NACHI 7203B Bearing
Bearing 7203B NACHI , NACHI bearing
- Bearing Weight 0.070 (Inquire about discount price)
- Bore diameter 17
- Outer diameter 40
- Overall width 12
- Bore type NACHI Bearing
- Cage material Steel
- Precision class Class normal (P0)(P6)
- Old Model 7203B
- Operating Temperature Range -40 to 250 ºF
Connecting Size
- Size mating parts (da min.)
- 22
- Size mating parts (Da max.)
- 35
- 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
- 40°
Load and resources
- Dynamic load capacity
- 11.3 кН
- C0 Static load capacity
- 6.3 кН
- Cr Radial dynamic load
- 11.3 кН
- Maximum speed with grease lubrication
- 14000 об/мин
- WoilЧастота вращения предельная при жидкой смазке
- 19000 об/мин
Protect
- Seal Up
- Нет
Other
- Number of rolling tracks
- 1
- Расстояние до действительного центра опоры (a)
- 6.0 mm
- Size
- 17x40x12
- MODEL
- BRAND
- IDD
- OD
- WIDTH
- Weight
- 7203CDB
- NACHI
- 17
- 40
- 12
- 0.070
- 7203B
- NACHI
- 17
- 40
- 12
- 0.070
- 7217BDB
- NACHI
- 85
- 150
- 28
- 1.87
- 7218CDB
- NACHI
- 90
- 160
- 30
- 2.30
- 7208CDB
- NACHI
- 40
- 80
- 18
- 0.380
- 7222CDB
- NACHI
- 110
- 200
- 38
- 4.62
- 7215BDB
- NACHI
- 75
- 130
- 25
- 1.23
- 7203C
- NACHI
- 17
- 40
- 12
- 0.07
- 7205B
- NACHI
- 25
- 52
- 15
- 0.135
- 7236BDB
- NACHI
- 180
- 320
- 52
- 19.9
- 7200CDB
- NACHI
- 10
- 30
- 9
- 0.034
- 7205BDB
- NACHI
- 25
- 52
- 15
- 0.135
- 7230B
- NACHI
- 150
- 270
- 45
- 11.0
- 7203CDT
- NACHI
- 17
- 40
- 12
- 0.070
- 7213BDB
- NACHI
- 65
- 120
- 23
- 1.02
- 7221BDB
- NACHI
- 105
- 190
- 36
- 3.93
- 7240BDB
- NACHI
- 200
- 360
- 58
- 25.5
- 7217B
- NACHI
- 85
- 150
- 28
- 1.87
- 7236B
- NACHI
- 180
- 320
- 52
- 19.9
- 7215B
- NACHI
- 75
- 130
- 25
- 1.23
- 7228CDB
- NACHI
- 140
- 250
- 42
- 8.78
- 7203BDT
- NACHI
- 17
- 40
- 12
- 0.070
- 7202CDB
- NACHI
- 15
- 35
- 11
- 0.048
- 7210BDB
- NACHI
- 50
- 90
- 20
- 0.485
- 7222B
- NACHI
- 110
- 200
- 38
- 4.62
- 7204CDB
- NACHI
- 20
- 47
- 14
- 0.110
- 7228BDB
- NACHI
- 140
- 250
- 42
- 8.78
- 7303BDB
- NACHI
- 17
- 47
- 14
- 0.120
- 7230BDB
- NACHI
- 150
- 270
- 45
- 11.0
- 7218B
- NACHI
- 90
- 160
- 30
- 2.30
NACHI Bearings News
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2007-05-21
2008-10-29
2010-04-08
2011-09-18
2020-05-15
2021-10-24
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