KOYO 7238 Bearing
Bearing 7238 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 7238
- 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
- 30°
Load and resources
- Dynamic load capacity
- 303 кН
- C0 Static load capacity
- 390 кН
- Cr Radial dynamic load
- 303 кН
- Maximum speed with grease lubrication
- 2000 об/мин
- WoilЧастота вращения предельная при жидкой смазке
- 2500 об/мин
Protect
- Seal Up
- Нет
Other
- Number of rolling tracks
- 1
- Расстояние до действительного центра опоры (a)
- 104 mm
- Size
- 190x340x55
- MODEL
- BRAND
- IDD
- OD
- WIDTH
- Weight
- DC4938VW
- KOYO
- 190
- 260
- 69
- 11.2
- 7224
- KOYO
- 120
- 215
- 40
- 5.49
- 7230
- KOYO
- 150
- 270
- 45
- 9.75
- N338
- KOYO
- 190
- 400
- 78
- 49.9
- DC4972VW
- KOYO
- 360
- 480
- 118
- 62
- 7236
- KOYO
- 180
- 320
- 52
- 15.7
- 7228
- KOYO
- 140
- 250
- 42
- 7.76
- 7232
- KOYO
- 160
- 290
- 48
- 12.1
- N238
- KOYO
- 190
- 340
- 55
- 23.2
- 7212
- KOYO
- 60
- 110
- 22
- 0.820
- DAC3577W-2CS72
- KOYO
- 35
- 77
- 42
- 7213
- KOYO
- 65
- 120
- 23
- 1.02
- 7240
- KOYO
- 200
- 360
- 58
- 22.4
- DAC4380ACS69
- KOYO
- 43
- 80
- 50
- 7208
- KOYO
- 40
- 80
- 18
- 0.382
- FNTKF-4872
- KOYO
- 48
- 72
- 4.7
- 0.056
- AC523438-1
- KOYO
- 260
- 340
- 38
- AC382635AB
- KOYO
- 190
- 259.5
- 35
- 5
- 7072
- KOYO
- 360
- 540
- 82
- 64.6
- 7938
- KOYO
- 190
- 260
- 33
- 5
- 7218
- KOYO
- 90
- 160
- 30
- 2.30
- DC4838VW
- KOYO
- 190
- 240
- 50
- 5.65
- 7206
- KOYO
- 30
- 62
- 16
- 0.208
- FNTKF-3862
- KOYO
- 38
- 62
- 4.7
- 0.047
- 7248
- KOYO
- 240
- 440
- 72
- 51.8
- 7201
- KOYO
- 12
- 32
- 10
- 0.038
- 7211
- KOYO
- 55
- 100
- 21
- 0.635
- AC5738
- KOYO
- 285
- 380
- 46
- 14.1
- 7338
- KOYO
- 190
- 400
- 78
- 45.5
- DC5038NR
- KOYO
- 190
- 290
- 136
- 32.4
Request for inquiry
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