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KOYO 7238 Bearing

Bearing 7238 KOYO , KOYO bearing

Dimensional Specifications

  • 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

HOT BEARING PRICES

    1. MODEL
    2. BRAND
    3. IDD
    4. OD
    5. WIDTH
    6. Weight
    1. DC4938VW
    2. KOYO
    3. 190
    4. 260
    5. 69
    6. 11.2
    1. 7224
    2. KOYO
    3. 120
    4. 215
    5. 40
    6. 5.49
    1. 7230
    2. KOYO
    3. 150
    4. 270
    5. 45
    6. 9.75
    1. N338
    2. KOYO
    3. 190
    4. 400
    5. 78
    6. 49.9
    1. DC4972VW
    2. KOYO
    3. 360
    4. 480
    5. 118
    6. 62
    1. 7236
    2. KOYO
    3. 180
    4. 320
    5. 52
    6. 15.7
    1. 7228
    2. KOYO
    3. 140
    4. 250
    5. 42
    6. 7.76
    1. 7232
    2. KOYO
    3. 160
    4. 290
    5. 48
    6. 12.1
    1. N238
    2. KOYO
    3. 190
    4. 340
    5. 55
    6. 23.2
    1. 7212
    2. KOYO
    3. 60
    4. 110
    5. 22
    6. 0.820
    1. DAC3577W-2CS72
    2. KOYO
    3. 35
    4. 77
    5. 42
    1. 7213
    2. KOYO
    3. 65
    4. 120
    5. 23
    6. 1.02
    1. 7240
    2. KOYO
    3. 200
    4. 360
    5. 58
    6. 22.4
    1. DAC4380ACS69
    2. KOYO
    3. 43
    4. 80
    5. 50
    1. 7208
    2. KOYO
    3. 40
    4. 80
    5. 18
    6. 0.382
    1. FNTKF-4872
    2. KOYO
    3. 48
    4. 72
    5. 4.7
    6. 0.056
    1. AC523438-1
    2. KOYO
    3. 260
    4. 340
    5. 38
    1. AC382635AB
    2. KOYO
    3. 190
    4. 259.5
    5. 35
    6. 5
    1. 7072
    2. KOYO
    3. 360
    4. 540
    5. 82
    6. 64.6
    1. 7938
    2. KOYO
    3. 190
    4. 260
    5. 33
    6. 5
    1. 7218
    2. KOYO
    3. 90
    4. 160
    5. 30
    6. 2.30
    1. DC4838VW
    2. KOYO
    3. 190
    4. 240
    5. 50
    6. 5.65
    1. 7206
    2. KOYO
    3. 30
    4. 62
    5. 16
    6. 0.208
    1. FNTKF-3862
    2. KOYO
    3. 38
    4. 62
    5. 4.7
    6. 0.047
    1. 7248
    2. KOYO
    3. 240
    4. 440
    5. 72
    6. 51.8
    1. 7201
    2. KOYO
    3. 12
    4. 32
    5. 10
    6. 0.038
    1. 7211
    2. KOYO
    3. 55
    4. 100
    5. 21
    6. 0.635
    1. AC5738
    2. KOYO
    3. 285
    4. 380
    5. 46
    6. 14.1
    1. 7338
    2. KOYO
    3. 190
    4. 400
    5. 78
    6. 45.5
    1. DC5038NR
    2. KOYO
    3. 190
    4. 290
    5. 136
    6. 32.4