NTN 7238DB Bearing
Bearing 7238DB NTN , NTN bearing
- Bearing Weight 42.6 (Inquire about discount price)
- Bore diameter 190
- Outer diameter 340
- Overall width 55
- Bore type NTN 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.)
- 208
- Size mating parts (ra max.)
- 3
- Size mating parts (ra1 max.)
- 1.5
- Size mating parts (Db max.)
- 331.5
Overall dimension
- External diameter
- 340 mm
- Internal diameter
- 190 mm
- B Width
- 55 mm
- Weight
- 42.6 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
- 25°
Load and resources
- Dynamic load capacity
- 495 кН
- C0 Static load capacity
- 780 кН
- Cr Radial dynamic load
- 495 кН
- Maximum speed with grease lubrication
- 1 600 об/мин
- WoilЧастота вращения предельная при жидкой смазке
- 2 100 об/мин
Protect
- Seal Up
- Нет
Other
- Number of rolling tracks
- 2
- Расстояние до действительного центра опоры (a)
- 104 mm
- Size
- 190x340x55
- Size (2B)
- 110 mm
- MODEL
- BRAND
- IDD
- OD
- WIDTH
- Weight
- 7226DBP5V1
- NTN
- 130
- 230
- 80
- 14.3
- 7220DB
- NTN
- 100
- 180
- 34
- 6.4
- 7230DB
- NTN
- 150
- 270
- 45
- 22
- 7200DB
- NTN
- 10
- 30
- 9
- 0.058
- 7202DB
- NTN
- 15
- 35
- 11
- 0.092
- 7234DB
- NTN
- 170
- 310
- 52
- 34
- 7209DB
- NTN
- 45
- 85
- 19
- 0.808
- 7205DB
- NTN
- 25
- 52
- 15
- 0.25
- 7206DB
- NTN
- 30
- 62
- 16
- 0.386
- 7224DB
- NTN
- 120
- 215
- 40
- 12.52
- 7201DB
- NTN
- 12
- 32
- 10
- 0.07
- 7238DB
- NACHI
- 190
- 340
- 55
- 21.5
- 7238
- NTN
- 190
- 340
- 55
- 21.3
- 7238DT
- NTN
- 190
- 340
- 55
- 42.6
- 7226DB
- NTN
- 130
- 230
- 40
- 14.3
- 7338DB
- NTN
- 190
- 400
- 78
- 94
- 7212DB
- NTN
- 60
- 110
- 22
- 1.53
- 7222DB
- NTN
- 110
- 200
- 38
- 8.9
- 7272
- NTN
- 360.000
- 650.000
- 95.000
- 143.00
- 7256DB
- NTN
- 280.000
- 500.000
- 160.000
- 114.00
- 7207DB
- NTN
- 35
- 72
- 17
- 0.562
- 7221DB
- NTN
- 105
- 190
- 36
- 7.58
- 7213DB
- NTN
- 65
- 120
- 23
- 1.924
- HTA938DB
- NTN
- 190
- 260
- 31.5
- 9.82
- 7938DB
- NTN
- 190
- 260
- 33
- 10.2
- 7217T1DB+6D/GNP4
- NTN
- 85
- 150
- 62
- 3.83
- SF3836DB
- NTN
- 190.000
- 269.500
- 66.000
- 12.00
- 7238DF
- NTN
- 190
- 340
- 55
- 42.6
- SF3806DB
- NTN
- 190.000
- 255.000
- 66.000
- 8.74
- 7215DB
- NTN
- 75
- 130
- 25
- 2.34
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