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KOYO 7228CPA Bearing

Bearing 7228CPA KOYO , KOYO bearing

Dimensional Specifications

  • Bore type KOYO Bearing
  • Cage material Steel
  • Precision class Class normal (P0)(P6)
  • Old Model 7228CPA
  • Operating Temperature Range -40 to 250 ºF

Overall dimension

External diameter
250 mm
Internal diameter
140 mm
B Width
42 mm
Weight
7.76 Kg
Outer ring width
42 mm

Size Geometric characteristics

rРадиус наружней фаски
3 mm
r1 outer ring (flange) installation chamfer
1.1 mm
αУгол контакта
15°

Load and resources

Dynamic load capacity
238 кН
C0 Static load capacity
254 кН
Cr Radial dynamic load
238 кН
Maximum speed with grease lubrication
4 400 об/мин
WoilЧастота вращения предельная при жидкой смазке
6 800 об/мин

Protect

Seal Up
Нет

Other

Number of rolling tracks
1
Расстояние до действительного центра опоры (a)
47.1 mm
Size
140x250x42
Estimated coefficient (f0)
14.8

HOT BEARING PRICES

    1. MODEL
    2. BRAND
    3. IDD
    4. OD
    5. WIDTH
    6. Weight
    1. 7219CPA
    2. KOYO
    3. 95
    4. 170
    5. 32
    6. 2.78
    1. 7215CPA
    2. KOYO
    3. 75
    4. 130
    5. 25
    6. 1.23
    1. 7224CPA
    2. KOYO
    3. 120
    4. 215
    5. 40
    6. 5.49
    1. 7232CPA
    2. KOYO
    3. 160
    4. 290
    5. 48
    6. 12.1
    1. 7202CPA
    2. KOYO
    3. 15
    4. 35
    5. 11
    6. 0.048
    1. 7209CPA
    2. KOYO
    3. 45
    4. 85
    5. 19
    6. 0.43
    1. 7222CPA
    2. KOYO
    3. 110
    4. 200
    5. 38
    6. 4.65
    1. 7206CPA
    2. KOYO
    3. 30
    4. 62
    5. 16
    6. 0.208
    1. 7216CPA
    2. KOYO
    3. 80
    4. 140
    5. 26
    6. 1.5
    1. 7220CPA
    2. KOYO
    3. 100
    4. 180
    5. 34
    6. 3.32
    1. 7221CPA
    2. KOYO
    3. 105
    4. 190
    5. 36
    6. 3.95
    1. 7226CPA
    2. KOYO
    3. 130
    4. 230
    5. 40
    6. 6.21
    1. 7234CPA
    2. KOYO
    3. 170
    4. 310
    5. 52
    6. 15.1
    1. 7211CPA
    2. KOYO
    3. 55
    4. 100
    5. 21
    6. 0.635
    1. 7204CPA
    2. KOYO
    3. 20
    4. 47
    5. 14
    6. 0.112
    1. 7217CPA
    2. KOYO
    3. 85
    4. 150
    5. 28
    6. 1.87
    1. 7203CPA
    2. KOYO
    3. 17
    4. 40
    5. 12
    6. 0.07
    1. 7240CPA
    2. KOYO
    3. 200
    4. 360
    5. 58
    6. 22.4
    1. 7028CPA
    2. KOYO
    3. 140
    4. 210
    5. 33
    6. 3.64
    1. 7207CPA
    2. KOYO
    3. 35
    4. 72
    5. 17
    6. 0.295
    1. 7205CPA
    2. KOYO
    3. 25
    4. 52
    5. 15
    6. 0.135
    1. 7201CPA
    2. KOYO
    3. 12
    4. 32
    5. 10
    6. 0.038
    1. 7213CPA
    2. KOYO
    3. 65
    4. 120
    5. 23
    6. 1.02
    1. 7928CPA
    2. KOYO
    3. 140
    4. 190
    5. 24
    6. 1.59
    1. 7236CPA
    2. KOYO
    3. 180
    4. 320
    5. 52
    6. 15.7
    1. 7200CPA
    2. KOYO
    3. 10
    4. 30
    5. 9
    6. 0.031
    1. 7210CPA
    2. KOYO
    3. 50
    4. 90
    5. 20
    6. 0.485
    1. 7230CPA
    2. KOYO
    3. 150
    4. 270
    5. 45
    6. 9.75
    1. 7212CPA
    2. KOYO
    3. 60
    4. 110
    5. 22
    6. 0.82
    1. 7214CPA
    2. KOYO
    3. 70
    4. 125
    5. 24
    6. 1.12