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KOYO 7920C Bearing

Bearing 7920C KOYO , KOYO bearing

Dimensional Specifications

  • Bore type KOYO Bearing
  • Cage material Steel
  • Precision class Class normal (P0)(P6)
  • Old Model 7920C
  • Operating Temperature Range -40 to 250 ºF

Connecting Size

Size mating parts (da min.)
107
Size mating parts (Da max.)
133
Size mating parts (ra max.)
1

Overall dimension

External diameter
140 mm
Internal diameter
100 mm
B Width
20 mm
Weight
0.773 Kg
Outer ring width
20 mm

Size Geometric characteristics

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

Load and resources

Maximum speed with grease lubrication
7000 об/мин
WoilЧастота вращения предельная при жидкой смазке
9200 об/мин

Protect

Seal Up
Нет

Other

Number of rolling tracks
1
Расстояние до действительного центра опоры (a)
26.1 mm
Size
100x140x20
Estimated coefficient (f0)
16.3

HOT BEARING PRICES

    1. MODEL
    2. BRAND
    3. IDD
    4. OD
    5. WIDTH
    6. Weight
    1. 7912C
    2. KOYO
    3. 60
    4. 85
    5. 13
    6. 0.187
    1. 7905C
    2. KOYO
    3. 25
    4. 42
    5. 9
    6. 0.041
    1. 7220C
    2. KOYO
    3. 100
    4. 180
    5. 34
    6. 3.32
    1. 7900C
    2. KOYO
    3. 10
    4. 22
    5. 6
    6. 0.008
    1. 7930C
    2. KOYO
    3. 150
    4. 210
    5. 28
    6. 2.47
    1. 7910C
    2. KOYO
    3. 50
    4. 72
    5. 12
    6. 0.128
    1. 7926C
    2. KOYO
    3. 130
    4. 180
    5. 24
    6. 1.50
    1. 7916C
    2. KOYO
    3. 80
    4. 110
    5. 16
    6. 0.368
    1. 7928C
    2. KOYO
    3. 140
    4. 190
    5. 24
    6. 1.59
    1. 7913C
    2. KOYO
    3. 65
    4. 90
    5. 13
    6. 0.205
    1. 7924C
    2. KOYO
    3. 120
    4. 165
    5. 22
    6. 1.15
    1. 7320C
    2. KOYO
    3. 100
    4. 215
    5. 47
    6. 7.53
    1. 7936C
    2. KOYO
    3. 180
    4. 250
    5. 33
    6. 4.68
    1. 7904C
    2. KOYO
    3. 20
    4. 37
    5. 9
    6. 0.035
    1. 7917C
    2. KOYO
    3. 85
    4. 120
    5. 18
    6. 0.523
    1. 7919C
    2. KOYO
    3. 95
    4. 130
    5. 18
    6. 0.574
    1. HAR020C
    2. KOYO
    3. 100
    4. 150
    5. 24
    6. 1.32
    1. 7920CPA
    2. KOYO
    3. 100
    4. 140
    5. 20
    6. 0.773
    1. 7909C
    2. KOYO
    3. 45
    4. 68
    5. 12
    6. 0.127
    1. 7908C
    2. KOYO
    3. 40
    4. 62
    5. 12
    6. 0.107
    1. 3NC
    2. KOYO
    3. 100
    4. 150
    5. 24
    1. HAR920C
    2. KOYO
    3. 100
    4. 140
    5. 20
    6. 0.839
    1. 7921C
    2. KOYO
    3. 105
    4. 145
    5. 20
    6. 0.810
    1. 7907C
    2. KOYO
    3. 35
    4. 55
    5. 10
    6. 0.074
    1. 7914C
    2. KOYO
    3. 70
    4. 100
    5. 16
    6. 0.332
    1. 7918C
    2. KOYO
    3. 90
    4. 125
    5. 18
    6. 0.551
    1. 7915C
    2. KOYO
    3. 75
    4. 105
    5. 16
    6. 0.350
    1. 7938C
    2. KOYO
    3. 190
    4. 260
    5. 33
    6. 4.83
    1. 7902C
    2. KOYO
    3. 15
    4. 28
    5. 7
    6. 0.015
    1. 7903C
    2. KOYO
    3. 17
    4. 30
    5. 7
    6. 0.016