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KOYO 7028B Bearing

Bearing 7028B KOYO , KOYO bearing

Dimensional Specifications

  • Bore type KOYO Bearing
  • Cage material Steel
  • Precision class Class normal (P0)(P6)
  • Old Model 7028B
  • Operating Temperature Range -40 to 250 ºF

Connecting Size

Size mating parts (da min.)
150
Size mating parts (Da max.)
200
Size mating parts (ra max.)
2

Overall dimension

External diameter
210 mm
Internal diameter
140 mm
B Width
33 mm
Weight
3.64 Kg
Outer ring width
33 mm

Size Geometric characteristics

rРадиус наружней фаски
2 mm
r1 outer ring (flange) installation chamfer
1 mm
αУгол контакта
40°

Load and resources

Dynamic load capacity
107 кН
C0 Static load capacity
119 кН
Cr Radial dynamic load
107 кН
Maximum speed with grease lubrication
2500 об/мин
WoilЧастота вращения предельная при жидкой смазке
3300 об/мин

Protect

Seal Up
Нет

Other

Number of rolling tracks
1
Расстояние до действительного центра опоры (a)
89.9 mm
Size
140x210x33

HOT BEARING PRICES

    1. MODEL
    2. BRAND
    3. IDD
    4. OD
    5. WIDTH
    6. Weight
    1. 7048B
    2. KOYO
    3. 240
    4. 360
    5. 56
    6. 20.1
    1. 7010B
    2. KOYO
    3. 50
    4. 80
    5. 16
    6. 0.290
    1. 7028CPA
    2. KOYO
    3. 140
    4. 210
    5. 33
    6. 3.64
    1. 234428B
    2. KOYO
    3. 140
    4. 210
    5. 84
    6. 9.18
    1. 7016B
    2. KOYO
    3. 80
    4. 125
    5. 22
    6. 0.930
    1. 28158/28300
    2. KOYO
    3. 40
    4. 76.2
    5. 20.638
    6. 0.403
    1. 239728B
    2. KOYO
    3. 144
    4. 190
    5. 60
    6. 4.03
    1. 7020B
    2. KOYO
    3. 100
    4. 150
    5. 24
    6. 1.37
    1. 7032B
    2. KOYO
    3. 160
    4. 240
    5. 38
    6. 5.45
    1. 7026B
    2. KOYO
    3. 130
    4. 200
    5. 33
    6. 3.43
    1. 28678/28622
    2. KOYO
    3. 50.8
    4. 97.63
    5. 24.608
    6. 0.836
    1. 7003B
    2. KOYO
    3. 17
    4. 35
    5. 10
    6. 0.045
    1. 7004B
    2. KOYO
    3. 20
    4. 42
    5. 12
    6. 0.079
    1. 7011B
    2. KOYO
    3. 55
    4. 90
    5. 18
    6. 0.420
    1. 7034B
    2. KOYO
    3. 170
    4. 260
    5. 42
    6. 7.77
    1. AC4028B
    2. KOYO
    3. 200
    4. 279.5
    5. 38
    6. 6.9
    1. 7000B
    2. KOYO
    3. 10
    4. 26
    5. 8
    6. 0.021
    1. 7001B
    2. KOYO
    3. 12
    4. 28
    5. 8
    6. 0.024
    1. 7021B
    2. KOYO
    3. 105
    4. 160
    5. 26
    6. 1.73
    1. 7017B
    2. KOYO
    3. 85
    4. 130
    5. 22
    6. 0.970
    1. 7038B
    2. KOYO
    3. 190
    4. 290
    5. 46
    6. 10.8
    1. 7036B
    2. KOYO
    3. 180
    4. 280
    5. 46
    6. 10.2
    1. 28680/28622
    2. KOYO
    3. 55.562
    4. 97.63
    5. 24.608
    6. 0.759
    1. 28137/28300
    2. KOYO
    3. 34.925
    4. 76.2
    5. 20.638
    6. 0.452
    1. 7228B
    2. KOYO
    3. 140
    4. 250
    5. 42
    6. 7.76
    1. 7002B
    2. KOYO
    3. 15
    4. 32
    5. 9
    6. 0.035
    1. 28985/28921
    2. KOYO
    3. 60.325
    4. 100
    5. 25.4
    6. 0.763
    1. 7044B
    2. KOYO
    3. 220
    4. 340
    5. 56
    6. 18.9
    1. 7022B
    2. KOYO
    3. 110
    4. 170
    5. 28
    6. 2.14
    1. 7012B
    2. KOYO
    3. 60
    4. 95
    5. 18
    6. 0.450