• Welcome

KOYO 7911CPA Bearing

Bearing 7911CPA KOYO , KOYO bearing

Dimensional Specifications

  • Bore type KOYO Bearing
  • Cage material Steel
  • Precision class Class normal (P0)(P6)
  • Old Model 7911CPA
  • Operating Temperature Range -40 to 250 ºF

Overall dimension

External diameter
80 mm
Internal diameter
55 mm
B Width
13 mm
Weight
0.178 Kg
Outer ring width
13 mm

Size Geometric characteristics

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

Load and resources

Dynamic load capacity
19.7 кН
C0 Static load capacity
18.5 кН
Cr Radial dynamic load
19.7 кН
Maximum speed with grease lubrication
14 000 об/мин
WoilЧастота вращения предельная при жидкой смазке
21 000 об/мин

Protect

Seal Up
Нет

Other

Number of rolling tracks
1
Расстояние до действительного центра опоры (a)
15.5 mm
Size
55x80x13
Estimated coefficient (f0)
16.3

HOT BEARING PRICES

    1. MODEL
    2. BRAND
    3. IDD
    4. OD
    5. WIDTH
    6. Weight
    1. 7901CPA
    2. KOYO
    3. 12
    4. 24
    5. 6
    6. 0.01
    1. 7932CPA
    2. KOYO
    3. 160
    4. 220
    5. 28
    6. 2.6
    1. 7930CPA
    2. KOYO
    3. 150
    4. 210
    5. 28
    6. 2.47
    1. 7903CPA
    2. KOYO
    3. 17
    4. 30
    5. 7
    6. 0.016
    1. 7907CPA
    2. KOYO
    3. 35
    4. 55
    5. 10
    6. 0.074
    1. 7926CPA
    2. KOYO
    3. 130
    4. 180
    5. 24
    6. 1.5
    1. 7919CPA
    2. KOYO
    3. 95
    4. 130
    5. 18
    6. 0.574
    1. 7928CPA
    2. KOYO
    3. 140
    4. 190
    5. 24
    6. 1.59
    1. 7905CPA
    2. KOYO
    3. 25
    4. 42
    5. 9
    6. 0.041
    1. 7917CPA
    2. KOYO
    3. 85
    4. 120
    5. 18
    6. 0.523
    1. 7921CPA
    2. KOYO
    3. 105
    4. 145
    5. 20
    6. 0.81
    1. 7913CPA
    2. KOYO
    3. 65
    4. 90
    5. 13
    6. 0.205
    1. 7906CPA
    2. KOYO
    3. 30
    4. 47
    5. 9
    6. 0.046
    1. 7902CPA
    2. KOYO
    3. 15
    4. 28
    5. 7
    6. 0.015
    1. 7916CPA
    2. KOYO
    3. 80
    4. 110
    5. 16
    6. 0.368
    1. 7920CPA
    2. KOYO
    3. 100
    4. 140
    5. 20
    6. 0.773
    1. 7211CPA
    2. KOYO
    3. 55
    4. 100
    5. 21
    6. 0.635
    1. 7904CPA
    2. KOYO
    3. 20
    4. 37
    5. 9
    6. 0.035
    1. 7924CPA
    2. KOYO
    3. 120
    4. 165
    5. 22
    6. 1.15
    1. 7914CPA
    2. KOYO
    3. 70
    4. 100
    5. 16
    6. 0.332
    1. 7918CPA
    2. KOYO
    3. 90
    4. 125
    5. 18
    6. 0.551
    1. 7900CPA
    2. KOYO
    3. 10
    4. 22
    5. 6
    6. 0.008
    1. 7936CPA
    2. KOYO
    3. 180
    4. 250
    5. 33
    6. 4.68
    1. 7909CPA
    2. KOYO
    3. 45
    4. 68
    5. 12
    6. 0.127
    1. 7908CPA
    2. KOYO
    3. 40
    4. 62
    5. 12
    6. 0.107
    1. 7011CPA
    2. KOYO
    3. 55
    4. 90
    5. 18
    6. 0.42
    1. 7934CPA
    2. KOYO
    3. 170
    4. 230
    5. 28
    6. 3.21
    1. 7922CPA
    2. KOYO
    3. 110
    4. 150
    5. 20
    6. 0.84
    1. 7912CPA
    2. KOYO
    3. 60
    4. 85
    5. 13
    6. 0.187
    1. 7910CPA
    2. KOYO
    3. 50
    4. 72
    5. 12
    6. 0.128