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KBC 303/28C Bearing

Bearing 303/28C KBC , KBC bearing

Dimensional Specifications

  • Bore type KBC Bearing
  • Cage material Steel
  • Precision class Class normal (P0)(P6)
  • Old Model 303/28C
  • Operating Temperature Range -40 to 250 ºF

Connecting Size

Size (r3 min.)
1.5 mm
Size (r4 min.)
1.5 mm

Overall dimension

External diameter
68 mm
Internal diameter
28 mm
B Width
19.75 mm
Weight
0.335 Kg
Outer ring width
14 mm

Size Geometric characteristics

r1 outer ring (flange) installation chamfer
1.5 mm

Load and resources

Dynamic load capacity
52.5 кН
C0 Static load capacity
53.5 кН
Cr Radial dynamic load
52.5 кН
Maximum speed with grease lubrication
5600 об/мин
WoilЧастота вращения предельная при жидкой смазке
7500 об/мин

Protect

Seal Up
Нет

Other

Number of rolling tracks
1
TМонтажная высота в сборе
19.75 mm
Расстояние до действительного центра опоры (a)
17.4 mm
Estimated coefficient (e)
0.52
Y0Estimated coefficient
0.64
Size
28x68x19.75
Estimated coefficient (Y)
1.2
Size (r2 min.)
1.5 mm

HOT BEARING PRICES

    1. MODEL
    2. BRAND
    3. IDD
    4. OD
    5. WIDTH
    6. Weight
    1. 302/28C
    2. KBC
    3. 28
    4. 58
    5. 17.25
    6. 0.199
    1. 7028
    2. CX
    3. 140
    4. 210
    5. 33
    6. 4.7
    1. 7030
    2. CX
    3. 150
    4. 225
    5. 35
    6. 4.1
    1. 30307
    2. KBC
    3. 35
    4. 80
    5. 22.75
    6. 0.52
    1. 7228
    2. CX
    3. 140
    4. 250
    5. 42
    6. 9.95
    1. 30306Jh
    2. KBC
    3. 30
    4. 72
    5. 19
    6. 0.385
    1. 7228
    2. CX
    3. 140
    4. 250
    5. 42
    6. 8.1
    1. 28584/28521
    2. KBC
    3. 52.388
    4. 92.075
    5. 24.608
    6. 0.682
    1. 30307DJ
    2. KBC
    3. 35
    4. 80
    5. 22.75
    6. 0.517
    1. 7328
    2. CX
    3. 140
    4. 300
    5. 62
    6. 24.31
    1. 30305DX
    2. KBC
    3. 25
    4. 62
    5. 19.7
    6. 0.262
    1. 7030
    2. CX
    3. 150
    4. 225
    5. 35
    6. 5.49
    1. 7230
    2. CX
    3. 150
    4. 270
    5. 45
    6. 12.46
    1. 7230
    2. CX
    3. 150
    4. 270
    5. 45
    6. 10.3
    1. 30306DJ
    2. KBC
    3. 30
    4. 72
    5. 20.75
    6. 0.398
    1. 7330
    2. CX
    3. 150
    4. 320
    5. 65
    6. 28.36
    1. 30308DJ
    2. KBC
    3. 40
    4. 90
    5. 25.25
    6. 0.726
    1. 28985/28921
    2. KBC
    3. 60.325
    4. 100
    5. 25.4
    6. 0.770
    1. 7028
    2. CX
    3. 140
    4. 210
    5. 33
    6. 3.4
    1. 30309DJ
    2. KBC
    3. 45
    4. 100
    5. 27.25
    6. 0.955
    1. 7311
    2. CX
    3. 55
    4. 120
    5. 29
    6. 1.57
    1. 7219
    2. CX
    3. 95
    4. 170
    5. 32
    6. 3.02
    1. 3NC
    2. KOYO
    3. 45
    4. 75
    5. 16
    1. 7207
    2. CX
    3. 35
    4. 72
    5. 17
    6. 0.313
    1. 7048
    2. CX
    3. 240
    4. 360
    5. 56
    6. 17
    1. 3NC
    2. KOYO
    3. 110
    4. 170
    5. 28
    1. 7024
    2. CX
    3. 120
    4. 180
    5. 28
    6. 2.1
    1. 283203X/283310C
    2. Gamet
    3. 203.2
    4. 310
    5. 63.5
    6. 15.9
    1. 7209
    2. CX
    3. 45
    4. 85
    5. 19
    6. 0.46
    1. 7036
    2. CX
    3. 180
    4. 280
    5. 46
    6. 8.9