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KOYO 7209B Bearing

Bearing 7209B KOYO , KOYO bearing

Dimensional Specifications

  • Bore type KOYO Bearing
  • Cage material Steel
  • Precision class Class normal (P0)(P6)
  • Old Model 7209B
  • Operating Temperature Range -40 to 250 ºF

Connecting Size

Size mating parts (da min.)
52
Size mating parts (Da max.)
78
Size mating parts (ra max.)
1

Overall dimension

External diameter
85 mm
Internal diameter
45 mm
B Width
19 mm
Weight
0.430 Kg
Outer ring width
19 mm

Size Geometric characteristics

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

Load and resources

Maximum speed with grease lubrication
7000 об/мин
WoilЧастота вращения предельная при жидкой смазке
9400 об/мин

Protect

Seal Up
Нет

Other

Number of rolling tracks
1
Расстояние до действительного центра опоры (a)
36.4 mm
Size
45x85x19

HOT BEARING PRICES

    1. MODEL
    2. BRAND
    3. IDD
    4. OD
    5. WIDTH
    6. Weight
    1. 7220B
    2. KOYO
    3. 100
    4. 180
    5. 34
    6. 3.32
    1. 7206B
    2. KOYO
    3. 30
    4. 62
    5. 16
    6. 0.208
    1. 7203B
    2. KOYO
    3. 17
    4. 40
    5. 12
    6. 0.070
    1. 7208B
    2. KOYO
    3. 40
    4. 80
    5. 18
    6. 0.382
    1. 7216B
    2. KOYO
    3. 80
    4. 140
    5. 26
    6. 1.50
    1. 7228B
    2. KOYO
    3. 140
    4. 250
    5. 42
    6. 7.76
    1. 7222B
    2. KOYO
    3. 110
    4. 200
    5. 38
    6. 4.65
    1. 7238B
    2. KOYO
    3. 190
    4. 340
    5. 55
    6. 18.8
    1. AC7251B
    2. KOYO
    3. 360
    4. 509.5
    5. 70
    6. 42.9
    1. 7210B
    2. KOYO
    3. 50
    4. 90
    5. 20
    6. 0.485
    1. 7215B
    2. KOYO
    3. 75
    4. 130
    5. 25
    6. 1.23
    1. 7309B
    2. KOYO
    3. 45
    4. 100
    5. 25
    6. 0.875
    1. 7211B
    2. KOYO
    3. 55
    4. 100
    5. 21
    6. 0.635
    1. 7209CPA
    2. KOYO
    3. 45
    4. 85
    5. 19
    6. 0.43
    1. AC725482B
    2. KOYO
    3. 360
    4. 539.5
    5. 82
    6. 63.5
    1. 7201B
    2. KOYO
    3. 12
    4. 32
    5. 10
    6. 0.038
    1. 7205B
    2. KOYO
    3. 25
    4. 52
    5. 15
    6. 0.135
    1. 7200B
    2. KOYO
    3. 10
    4. 30
    5. 9
    6. 0.031
    1. 7221B
    2. KOYO
    3. 105
    4. 190
    5. 36
    6. 3.95
    1. 7212B
    2. KOYO
    3. 60
    4. 110
    5. 22
    6. 0.820
    1. 7219B
    2. KOYO
    3. 95
    4. 170
    5. 32
    6. 2.78
    1. 7207B
    2. KOYO
    3. 35
    4. 72
    5. 17
    6. 0.295
    1. 09062/09195
    2. KOYO
    3. 15.875
    4. 49.225
    5. 19.845
    6. 0.204
    1. 234709B
    2. KOYO
    3. 47
    4. 75
    5. 38
    6. 0.554
    1. 7234B
    2. KOYO
    3. 170
    4. 310
    5. 52
    6. 15.1
    1. 7224B
    2. KOYO
    3. 120
    4. 215
    5. 40
    6. 5.49
    1. 09067/09196
    2. KOYO
    3. 19.05
    4. 49.225
    5. 21.209
    6. 0.198
    1. 7248B
    2. KOYO
    3. 240
    4. 440
    5. 72
    6. 52.8
    1. 7409B
    2. KOYO
    3. 45
    4. 120
    5. 29
    6. 1.55
    1. 7072B
    2. KOYO
    3. 360
    4. 540
    5. 82
    6. 66.2