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KOYO 7321C Bearing

Bearing 7321C KOYO , KOYO bearing

Dimensional Specifications

  • Bore type KOYO Bearing
  • Cage material Steel
  • Precision class Class normal (P0)(P6)
  • Old Model 7321C
  • Operating Temperature Range -40 to 250 ºF

Connecting Size

Size mating parts (da min.)
119
Size mating parts (Da max.)
211
Size mating parts (ra max.)
2.5

Overall dimension

External diameter
225 mm
Internal diameter
105 mm
B Width
49 mm
Weight
8.62 Kg
Outer ring width
49 mm

Size Geometric characteristics

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

Load and resources

Maximum speed with grease lubrication
4800 об/мин
WoilЧастота вращения предельная при жидкой смазке
6400 об/мин

Protect

Seal Up
Нет

Other

Number of rolling tracks
1
Расстояние до действительного центра опоры (a)
46.6 mm
Size
105x225x49
Estimated coefficient (f0)
13.4

HOT BEARING PRICES

    1. MODEL
    2. BRAND
    3. IDD
    4. OD
    5. WIDTH
    6. Weight
    1. 21063/21212
    2. KOYO
    3. 15.875
    4. 53.975
    5. 22.225
    6. 0.26
    1. 7322C
    2. KOYO
    3. 110
    4. 240
    5. 50
    6. 10.1
    1. 7318C
    2. KOYO
    3. 90
    4. 190
    5. 43
    6. 5.30
    1. HAR921C
    2. KOYO
    3. 105
    4. 145
    5. 20
    6. 0.874
    1. 7021C
    2. KOYO
    3. 105
    4. 160
    5. 26
    6. 1.73
    1. 7310C
    2. KOYO
    3. 50
    4. 110
    5. 27
    6. 1.14
    1. 7330C
    2. KOYO
    3. 150
    4. 320
    5. 65
    6. 22.4
    1. 7319C
    2. KOYO
    3. 95
    4. 200
    5. 45
    6. 6.12
    1. 7306C
    2. KOYO
    3. 30
    4. 72
    5. 19
    6. 0.362
    1. 7313C
    2. KOYO
    3. 65
    4. 140
    5. 33
    6. 2.22
    1. 7307C
    2. KOYO
    3. 35
    4. 80
    5. 21
    6. 0.475
    1. 7332C
    2. KOYO
    3. 160
    4. 340
    5. 68
    6. 26.4
    1. 7320C
    2. KOYO
    3. 100
    4. 215
    5. 47
    6. 7.53
    1. HAR021C
    2. KOYO
    3. 105
    4. 160
    5. 26
    6. 1.68
    1. 7321B
    2. KOYO
    3. 105
    4. 225
    5. 49
    6. 8.62
    1. 7317C
    2. KOYO
    3. 85
    4. 180
    5. 41
    6. 4.53
    1. 7324C
    2. KOYO
    3. 120
    4. 260
    5. 55
    6. 12.6
    1. 7334C
    2. KOYO
    3. 170
    4. 360
    5. 72
    6. 31.2
    1. 7314C
    2. KOYO
    3. 70
    4. 150
    5. 35
    6. 2.70
    1. 7315C
    2. KOYO
    3. 75
    4. 160
    5. 37
    6. 3.15
    1. 7311C
    2. KOYO
    3. 55
    4. 120
    5. 29
    6. 1.45
    1. 7921C
    2. KOYO
    3. 105
    4. 145
    5. 20
    6. 0.810
    1. 7328C
    2. KOYO
    3. 140
    4. 300
    5. 62
    6. 18.8
    1. 7308C
    2. KOYO
    3. 40
    4. 90
    5. 23
    6. 0.657
    1. 7221C
    2. KOYO
    3. 105
    4. 190
    5. 36
    6. 3.95
    1. 7303C
    2. KOYO
    3. 17
    4. 47
    5. 14
    6. 0.120
    1. 7326C
    2. KOYO
    3. 130
    4. 280
    5. 58
    6. 15.4
    1. 7312C
    2. KOYO
    3. 60
    4. 130
    5. 31
    6. 1.81
    1. 7321
    2. CX
    3. 105
    4. 225
    5. 49
    6. 9.28
    1. 7304C
    2. KOYO
    3. 20
    4. 52
    5. 15
    6. 0.150