KOYO 7238B Bearing
Bearing 7238B KOYO , KOYO bearing
- Bearing Weight 18.8 (Inquire about discount price)
- Bore diameter 190
- Outer diameter 340
- Overall width 55
- Bore type KOYO 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
- 18.8 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
- 273 кН
- C0 Static load capacity
- 353 кН
- Cr Radial dynamic load
- 273 кН
- Maximum speed with grease lubrication
- 1500 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)
- 138.7 mm
- Size
- 190x340x55
- MODEL
- BRAND
- IDD
- OD
- WIDTH
- Weight
- AC342538B
- KOYO
- 170
- 249.5
- 38
- 6.1
- 7038B
- KOYO
- 190
- 290
- 46
- 10.8
- AC382633B
- KOYO
- 190
- 255
- 33
- 4.3
- AC443138B
- KOYO
- 220
- 309.5
- 38
- 8.9
- 7214B
- KOYO
- 70
- 125
- 24
- 1.12
- 7210B
- KOYO
- 50
- 90
- 20
- 0.485
- 7226B
- KOYO
- 130
- 230
- 40
- 6.21
- 7208B
- KOYO
- 40
- 80
- 18
- 0.382
- 7205B
- KOYO
- 25
- 52
- 15
- 0.135
- 7209B
- KOYO
- 45
- 85
- 19
- 0.430
- 239738B
- KOYO
- 196
- 260
- 84
- 10.7
- 7228B
- KOYO
- 140
- 250
- 42
- 7.76
- AC5738B
- KOYO
- 285
- 380
- 46
- 14.2
- AC382733B
- KOYO
- 190
- 269.5
- 33
- 6
- 7221B
- KOYO
- 105
- 190
- 36
- 3.95
- 7201B
- KOYO
- 12
- 32
- 10
- 0.038
- 7072B
- KOYO
- 360
- 540
- 82
- 66.2
- 7212B
- KOYO
- 60
- 110
- 22
- 0.820
- 7230B
- KOYO
- 150
- 270
- 45
- 9.75
- 7240B
- KOYO
- 200
- 360
- 58
- 22.4
- 7236B
- KOYO
- 180
- 320
- 52
- 15.7
- 234738B
- KOYO
- 197
- 290
- 120
- 23
- AC725482B
- KOYO
- 360
- 539.5
- 82
- 63.5
- 7207B
- KOYO
- 35
- 72
- 17
- 0.295
- 7238C
- KOYO
- 190
- 340
- 55
- 18.8
- 7220B
- KOYO
- 100
- 180
- 34
- 3.32
- AC5438B
- KOYO
- 270
- 379.5
- 46
- 24.3
- 7215B
- KOYO
- 75
- 130
- 25
- 1.23
- AC5238B
- KOYO
- 260
- 379.5
- 56
- 20.6
- 7204B
- KOYO
- 20
- 47
- 14
- 0.112
Request for inquiry
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