NACHI 7238DB Bearing
Bearing 7238DB NACHI , NACHI bearing
- Bearing Weight 21.5 (Inquire about discount price)
- Bore diameter 190
- Outer diameter 340
- Overall width 55
- Bore type NACHI Bearing
- Cage material Steel
- Precision class Class normal (P0)(P6)
- Old Model 7238DB
- Operating Temperature Range -40 to 250 ºF
Connecting Size
- Size mating parts (da min.)
- 199
- Size mating parts (Da max.)
- 331
- Size mating parts (ra max.)
- 1.5
Overall dimension
- External diameter
- 340 mm
- Internal diameter
- 190 mm
- B Width
- 55 mm
- Weight
- 21.5 Kg
- Outer ring width
- 55 mm
Size Geometric characteristics
- rРадиус наружней фаски
- 4 mm
- r1 outer ring (flange) installation chamfer
- 1.5 mm
- αУгол контакта
- 30°
Load and resources
- Dynamic load capacity
- 510 кН
- C0 Static load capacity
- 825 кН
- Cr Radial dynamic load
- 510 кН
- Maximum speed with grease lubrication
- 1300 об/мин
- WoilЧастота вращения предельная при жидкой смазке
- 1700 об/мин
Protect
- Seal Up
- Нет
Other
- Number of rolling tracks
- 2
- Расстояние до действительного центра опоры (a)
- 49.0 mm
- Size
- 190x340x55
- Size (2B)
- 110 mm
- MODEL
- BRAND
- IDD
- OD
- WIDTH
- Weight
- 7207DB
- NACHI
- 35
- 72
- 17
- 0.295
- 7200AC
- NACHI
- 10
- 30
- 9
- 0.034
- 7212DB
- NACHI
- 60
- 110
- 22
- 0.820
- 7200DB
- NACHI
- 10
- 30
- 9
- 0.034
- 7240DB
- NACHI
- 200
- 360
- 58
- 25.5
- 7204DB
- NACHI
- 20
- 47
- 14
- 0.110
- 7205AC
- NACHI
- 25
- 52
- 15
- 0.135
- 7216AC
- NACHI
- 80
- 140
- 26
- 1.5
- N
- NACHI
- 360
- 540
- 82
- 67.7
- 7038DB
- NACHI
- 190
- 290
- 46
- 10.7
- 7207AC
- NACHI
- 35
- 72
- 17
- 0.295
- 7209AC
- NACHI
- 45
- 85
- 19
- 0.43
- 7208DB
- NACHI
- 40
- 80
- 18
- 0.380
- 7218DB
- NACHI
- 90
- 160
- 30
- 2.30
- 7232DB
- NACHI
- 160
- 290
- 48
- 13.7
- 7219AC
- NACHI
- 95
- 170
- 32
- 2.78
- 7226DB
- NACHI
- 130
- 230
- 40
- 6.88
- 7202AC
- NACHI
- 15
- 35
- 11
- 0.048
- 7234DB
- NACHI
- 170
- 310
- 52
- 17.4
- 7215DB
- NACHI
- 75
- 130
- 25
- 1.23
- 7236DB
- NACHI
- 180
- 320
- 52
- 19.9
- 7220DB
- NACHI
- 100
- 180
- 34
- 3.32
- 7210AC
- NACHI
- 50
- 90
- 20
- 0.485
- 7238
- NACHI
- 190
- 340
- 55
- 21.5
- 7204AC
- NACHI
- 20
- 47
- 14
- 0.11
- 7220AC
- NACHI
- 100
- 180
- 34
- 3.32
- 7219DB
- NACHI
- 95
- 170
- 32
- 2.78
- 7209DB
- NACHI
- 45
- 85
- 19
- 0.430
- 7215AC
- NACHI
- 75
- 130
- 25
- 1.23
- 7214AC
- NACHI
- 70
- 125
- 24
- 1.12
NACHI Bearings News
2004-10-25
2006-04-06
2010-08-03
2012-01-13
2019-04-01
2020-09-09
2022-02-19
2023-07-30
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