NTN 7203B Bearing
Bearing 7203B NTN , NTN bearing
- Bearing Weight 0.066 (Inquire about discount price)
- Bore diameter 17
- Outer diameter 40
- Overall width 12
- Bore type NTN 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.)
- 21.5
- Size mating parts (ra max.)
- 0.6
- Size mating parts (db min.)
- 19.5
Overall dimension
- External diameter
- 40 mm
- Internal diameter
- 17 mm
- B Width
- 12 mm
- Weight
- 0.066 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 кН
- C0 Static load capacity
- 6.1 кН
- Cr Radial dynamic load
- 11 кН
- Maximum speed with grease lubrication
- 17 000 об/мин
- WoilЧастота вращения предельная при жидкой смазке
- 22 000 об/мин
Protect
- Seal Up
- Нет
Other
- Number of rolling tracks
- 1
- Расстояние до действительного центра опоры (a)
- 18 mm
- Size
- 17x40x12
- MODEL
- BRAND
- IDD
- OD
- WIDTH
- Weight
- 7203BDB
- NTN
- 17
- 40
- 12
- 0.132
- 7220BDB
- NTN
- 100
- 180
- 34
- 6.52
- 7212BDB
- NTN
- 60
- 110
- 22
- 1.56
- 7203C
- NTN
- 17
- 40
- 12
- 0.062
- 7216BDB
- NTN
- 80
- 140
- 26
- 2.84
- 7201B
- NTN
- 12
- 32
- 10
- 0.036
- 7214BDB
- NTN
- 70
- 125
- 24
- 2.22
- 7209B
- NTN
- 45
- 85
- 19
- 0.41
- 7218B
- NTN
- 90
- 160
- 30
- 2.22
- 7240BDB
- NTN
- 200
- 360
- 58
- 50.6
- 7213B
- NTN
- 65
- 120
- 23
- 0.981
- 7219BDB
- NTN
- 95
- 170
- 32
- 5.44
- 7213BDB
- NTN
- 65
- 120
- 23
- 1.962
- 7221B
- NTN
- 105
- 190
- 36
- 3.87
- 7208BDB
- NTN
- 40
- 80
- 18
- 0.75
- 7204BDB
- NTN
- 20
- 47
- 14
- 0.204
- 7202BDB
- NTN
- 15
- 35
- 11
- 0.092
- 7303B
- NTN
- 17
- 47
- 14
- 0.109
- 7203B
- ZEN
- 17
- 40
- 12
- 0.06
- 7219B
- NTN
- 95
- 170
- 32
- 2.72
- 7204B
- NTN
- 20
- 47
- 14
- 0.102
- 7226B
- NTN
- 130
- 230
- 40
- 7.15
- 7217B
- NTN
- 85
- 150
- 28
- 1.82
- 7209BDB
- NTN
- 45
- 85
- 19
- 0.82
- 7203CGNP4
- NTN
- 17
- 40
- 12
- 0.062
- 7200B
- NTN
- 10
- 30
- 9
- 0.029
- 7222BDB
- NTN
- 110
- 200
- 38
- 9.08
- 7203UCG/GNP42
- NTN
- 17
- 40
- 12
- 0.062
- 7222B
- NTN
- 110
- 200
- 38
- 4.54
- 7221BDB
- NTN
- 105
- 190
- 36
- 7.74
Request for inquiry
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