NACHI 7238B Bearing
Bearing 7238B 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 7238B
- Operating Temperature Range -40 to 250 ºF
Connecting Size
- Size mating parts (da min.)
- 208
- Size mating parts (Da max.)
- 322
- Size mating parts (ra max.)
- 3
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
- 40°
Load and resources
- Dynamic load capacity
- 294 кН
- C0 Static load capacity
- 385 кН
- Cr Radial dynamic load
- 294 кН
- Maximum speed with grease lubrication
- 1400 об/мин
- WoilЧастота вращения предельная при жидкой смазке
- 2000 об/мин
Protect
- Seal Up
- Нет
Other
- Number of rolling tracks
- 1
- Расстояние до действительного центра опоры (a)
- 83.7 mm
- Size
- 190x340x55
- MODEL
- BRAND
- IDD
- OD
- WIDTH
- Weight
- 7238B
- NACHI
- 190
- 340
- 55
- 21.5
- 7217BDB
- NACHI
- 85
- 150
- 28
- 1.87
- 7211CDB
- NACHI
- 55
- 100
- 21
- 0.635
- 7238BDF
- NACHI
- 190
- 340
- 55
- 21.5
- 7240BDB
- NACHI
- 200
- 360
- 58
- 25.5
- 7215CDB
- NACHI
- 75
- 130
- 25
- 1.23
- 7218CDB
- NACHI
- 90
- 160
- 30
- 2.30
- 7236CDB
- NACHI
- 180
- 320
- 52
- 19.9
- 7208BDB
- NACHI
- 40
- 80
- 18
- 0.380
- 7228CDB
- NACHI
- 140
- 250
- 42
- 8.78
- 7220B
- NACHI
- 100
- 180
- 34
- 3.32
- 7338B
- NACHI
- 190
- 400
- 78
- 47.6
- 7212BDB
- NACHI
- 60
- 110
- 22
- 0.820
- 7228BDB
- NACHI
- 140
- 250
- 42
- 8.78
- 7224CDB
- NACHI
- 120
- 215
- 40
- 6.05
- 7234B
- NACHI
- 170
- 310
- 52
- 17.4
- 7212CDB
- NACHI
- 60
- 110
- 22
- 0.820
- 7218BDB
- NACHI
- 90
- 160
- 30
- 2.30
- 7206CDB
- NACHI
- 30
- 62
- 16
- 0.210
- 7215BDB
- NACHI
- 75
- 130
- 25
- 1.23
- 7208CDB
- NACHI
- 40
- 80
- 18
- 0.380
- 7209BDB
- NACHI
- 45
- 85
- 19
- 0.430
- 7338BDB
- NACHI
- 190
- 400
- 78
- 47.6
- 7217B
- NACHI
- 85
- 150
- 28
- 1.87
- 7213CDB
- NACHI
- 65
- 120
- 23
- 1.02
- 7216CDB
- NACHI
- 80
- 140
- 26
- 1.50
- 7207CDB
- NACHI
- 35
- 72
- 17
- 0.295
- 7211B
- NACHI
- 55
- 100
- 21
- 0.635
- 7206BDB
- NACHI
- 30
- 62
- 16
- 0.210
- 7215B
- NACHI
- 75
- 130
- 25
- 1.23
Request for inquiry
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