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NTN 7228C Bearing

Bearing 7228C NTN , NTN bearing

Dimensional Specifications

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

Overall dimension

External diameter
250 mm
Internal diameter
140 mm
B Width
42 mm
Weight
7.3 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
221 кН
C0 Static load capacity
233 кН
Cr Radial dynamic load
221 кН
Maximum speed with grease lubrication
4 000 об/мин
WoilЧастота вращения предельная при жидкой смазке
5 300 об/мин

Protect

Seal Up
Нет

Other

Number of rolling tracks
1
Расстояние до действительного центра опоры (a)
47 mm
Size
140x250x42
Estimated coefficient (f0)
15

HOT BEARING PRICES

    1. MODEL
    2. BRAND
    3. IDD
    4. OD
    5. WIDTH
    6. Weight
    1. 7228
    2. CX
    3. 140
    4. 250
    5. 42
    6. 8.1
    1. 7213C
    2. NTN
    3. 65
    4. 120
    5. 23
    6. 0.948
    1. 7206C
    2. NTN
    3. 30
    4. 62
    5. 16
    6. 0.191
    1. 7211C
    2. NTN
    3. 55
    4. 100
    5. 21
    6. 0.593
    1. 7217C
    2. NTN
    3. 85
    4. 150
    5. 28
    6. 1.73
    1. 7228DFT
    2. NTN
    3. 140.000
    4. 250.000
    5. 126.000
    6. 26.30
    1. 7222C
    2. NTN
    3. 110
    4. 200
    5. 38
    6. 4.29
    1. 7028C
    2. NTN
    3. 140
    4. 210
    5. 33
    6. 3.96
    1. 7220C
    2. NTN
    3. 100
    4. 180
    5. 34
    6. 3.08
    1. 7212C
    2. NTN
    3. 60
    4. 110
    5. 22
    6. 0.757
    1. 7228BDF
    2. NTN
    3. 140
    4. 250
    5. 42
    6. 17.56
    1. 7210C
    2. NTN
    3. 50
    4. 90
    5. 20
    6. 0.454
    1. 7215C
    2. NTN
    3. 75
    4. 130
    5. 25
    6. 1.14
    1. 7224C
    2. NTN
    3. 120
    4. 215
    5. 40
    6. 5.16
    1. 7232C
    2. NTN
    3. 160.000
    4. 290.000
    5. 48.000
    6. 13.74
    1. 7928C
    2. NTN
    3. 140
    4. 190
    5. 24
    6. 1.94
    1. 7209C
    2. NTN
    3. 45
    4. 85
    5. 19
    6. 0.4
    1. 7205C
    2. NTN
    3. 25
    4. 52
    5. 15
    6. 0.121
    1. 7228
    2. CX
    3. 140
    4. 250
    5. 42
    6. 9.95
    1. DW0969LLCS28/5C
    2. NTN
    3. 45
    4. 83
    5. 45
    1. 7228CP5
    2. NTN
    3. 140
    4. 250
    5. 42
    6. 7.3
    1. HSB928C
    2. NTN
    3. 140
    4. 190
    5. 24
    6. 1.8
    1. 7228BDT
    2. NTN
    3. 140
    4. 250
    5. 42
    6. 17.56
    1. 7208C
    2. NTN
    3. 40
    4. 80
    5. 18
    6. 0.35
    1. 7202C
    2. NTN
    3. 15
    4. 35
    5. 11
    6. 0.045
    1. 7203C
    2. NTN
    3. 17
    4. 40
    5. 12
    6. 0.062
    1. 7214C
    2. NTN
    3. 70
    4. 125
    5. 24
    6. 1.04
    1. 7216C
    2. NTN
    3. 80
    4. 140
    5. 26
    6. 1.39
    1. 7218C
    2. NTN
    3. 90
    4. 160
    5. 30
    6. 2.13
    1. 7207C
    2. NTN
    3. 35
    4. 72
    5. 17
    6. 0.273