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KOYO 30208JR Bearing

Bearing 30208JR KOYO , KOYO bearing

Dimensional Specifications

  • Bore type KOYO Bearing
  • Cage material Steel
  • Precision class Class normal (P0)(P6)
  • Old Model 30208JR
  • Operating Temperature Range -40 to 250 ºF

Connecting Size

Size mating parts (da min.)
48.5
Size mating parts (Da min.)
69
Size mating parts (Da max.)
71.5
Size mating parts (ra max.)
1.5
Size mating parts (rb max.)
1.5
Size mating parts (da max.)
49
Size mating parts (Db min.)
75

Overall dimension

External diameter
80 mm
Internal diameter
40 mm
B Width
19.75 mm
Weight
0.434 Kg
Outer ring width
16 mm

Size Geometric characteristics

rРадиус наружней фаски
1.5 mm

Load and resources

Dynamic load capacity
62.9 кН
C0 Static load capacity
69.2 кН
Cr Radial dynamic load
62.9 кН
Maximum speed with grease lubrication
5000 об/мин
WoilЧастота вращения предельная при жидкой смазке
6700 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 mm
Estimated coefficient (e)
0.37
Y0Estimated coefficient
0.88
Y1Estimated coefficient
1.6
Size
40x80x19.75
Size (r2 min.)
1.5 mm

HOT BEARING PRICES

    1. MODEL
    2. BRAND
    3. IDD
    4. OD
    5. WIDTH
    6. Weight
    1. 30208JR
    2. KOYO
    3. 40
    4. 80
    5. 19.75
    6. 0.434
    1. 30207JR
    2. KOYO
    3. 35
    4. 72
    5. 18.25
    6. 0.344
    1. 30218JR
    2. KOYO
    3. 90
    4. 160
    5. 32.5
    6. 2.65
    1. 30206CR
    2. KOYO
    3. 30
    4. 62
    5. 17.25
    6. 0.23
    1. 33208JR
    2. KOYO
    3. 40
    4. 80
    5. 32
    6. 0.758
    1. 30306JR
    2. KOYO
    3. 30
    4. 72
    5. 20.75
    6. 0.411
    1. 30208CR
    2. KOYO
    3. 40
    4. 80
    5. 19.75
    6. 0.445
    1. 30318JR
    2. KOYO
    3. 90
    4. 190
    5. 46.5
    6. 6.04
    1. 30307XR
    2. KOYO
    3. 35
    4. 80
    5. 22.75
    6. 0.56
    1. 30228JR
    2. KOYO
    3. 140
    4. 250
    5. 45.75
    6. 8.97
    1. 30209JR
    2. KOYO
    3. 45
    4. 85
    5. 20.75
    6. 0.502
    1. 30204JR
    2. KOYO
    3. 20
    4. 47
    5. 15.25
    6. 0.127
    1. 30207CR
    2. KOYO
    3. 35
    4. 72
    5. 18.25
    6. 0.35
    1. 30209XR
    2. KOYO
    3. 45
    4. 85
    5. 20.75
    6. 0.5
    1. 30309JR
    2. KOYO
    3. 45
    4. 100
    5. 27.25
    6. 1.01
    1. 30205XR
    2. KOYO
    3. 25
    4. 52
    5. 16.25
    6. 0.155
    1. 30206JR
    2. KOYO
    3. 30
    4. 62
    5. 17.25
    6. 0.236
    1. 30328JR
    2. KOYO
    3. 140
    4. 300
    5. 67.75
    6. 22.6
    1. 30305JR
    2. KOYO
    3. 25
    4. 62
    5. 18.25
    6. 0.273
    1. 30308XR
    2. KOYO
    3. 40
    4. 90
    5. 25.25
    6. 0.78
    1. 32208JR
    2. KOYO
    3. 40
    4. 80
    5. 24.75
    6. 0.554
    1. 30303JR
    2. KOYO
    3. 17
    4. 47
    5. 15.25
    6. 0.133
    1. 30309CR
    2. KOYO
    3. 45
    4. 100
    5. 27.25
    6. 1
    1. 30205JR
    2. KOYO
    3. 25
    4. 52
    5. 16.25
    6. 0.156
    1. 30238JR
    2. KOYO
    3. 190
    4. 340
    5. 60
    6. 21.9
    1. 30302JR
    2. KOYO
    3. 15
    4. 42
    5. 14.25
    6. 0.098
    1. 30203JR
    2. KOYO
    3. 17
    4. 40
    5. 13.25
    6. 0.081
    1. 32308JR
    2. KOYO
    3. 40
    4. 90
    5. 35.25
    6. 1.06
    1. 30313CR
    2. KOYO
    3. 65
    4. 140
    5. 36
    6. 2.44
    1. 32048JR
    2. KOYO
    3. 240
    4. 360
    5. 76
    6. 26.8