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KOYO 7321B Bearing

Bearing 7321B KOYO , KOYO bearing

Dimensional Specifications

  • Bore type KOYO Bearing
  • Cage material Steel
  • Precision class Class normal (P0)(P6)
  • Old Model 7321B
  • 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
40°

Load and resources

Dynamic load capacity
191 кН
C0 Static load capacity
177 кН
Cr Radial dynamic load
191 кН
Maximum speed with grease lubrication
2600 об/мин
WoilЧастота вращения предельная при жидкой смазке
3500 об/мин

Protect

Seal Up
Нет

Other

Number of rolling tracks
1
Расстояние до действительного центра опоры (a)
93.7 mm
Size
105x225x49

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. 7330B
    2. KOYO
    3. 150
    4. 320
    5. 65
    6. 22.4
    1. 7316B
    2. KOYO
    3. 80
    4. 170
    5. 39
    6. 3.85
    1. 7308B
    2. KOYO
    3. 40
    4. 90
    5. 23
    6. 0.657
    1. 7306B
    2. KOYO
    3. 30
    4. 72
    5. 19
    6. 0.362
    1. 7326B
    2. KOYO
    3. 130
    4. 280
    5. 58
    6. 15.4
    1. 7314B
    2. KOYO
    3. 70
    4. 150
    5. 35
    6. 2.70
    1. 7321C
    2. KOYO
    3. 105
    4. 225
    5. 49
    6. 8.62
    1. 7317B
    2. KOYO
    3. 85
    4. 180
    5. 41
    6. 4.53
    1. 7315B
    2. KOYO
    3. 75
    4. 160
    5. 37
    6. 3.15
    1. 7322B
    2. KOYO
    3. 110
    4. 240
    5. 50
    6. 10.1
    1. 21075/21212-B
    2. Timken
    3. 19.05
    4. 53.975
    5. 21.839
    6. 0.26
    1. 7332B
    2. KOYO
    3. 160
    4. 340
    5. 68
    6. 26.4
    1. 7320B
    2. KOYO
    3. 100
    4. 215
    5. 47
    6. 7.53
    1. 7340B
    2. KOYO
    3. 200
    4. 420
    5. 80
    6. 52
    1. 7336B
    2. KOYO
    3. 180
    4. 380
    5. 75
    6. 40
    1. 7305B
    2. KOYO
    3. 25
    4. 62
    5. 17
    6. 0.243
    1. 7334B
    2. KOYO
    3. 170
    4. 360
    5. 72
    6. 31.2
    1. 7338B
    2. KOYO
    3. 190
    4. 400
    5. 78
    6. 45.5
    1. 7303B
    2. KOYO
    3. 17
    4. 47
    5. 14
    6. 0.120
    1. 239421B
    2. KOYO
    3. 105
    4. 145
    5. 48
    6. 2.16
    1. 7328B
    2. KOYO
    3. 140
    4. 300
    5. 62
    6. 18.8
    1. 7304B
    2. KOYO
    3. 20
    4. 52
    5. 15
    6. 0.150
    1. 234421B
    2. KOYO
    3. 105
    4. 160
    5. 66
    6. 4.15
    1. 234721B
    2. KOYO
    3. 109
    4. 160
    5. 66
    6. 3.82
    1. 7324B
    2. KOYO
    3. 120
    4. 260
    5. 55
    6. 12.6
    1. 7309B
    2. KOYO
    3. 45
    4. 100
    5. 25
    6. 0.875
    1. 7307B
    2. KOYO
    3. 35
    4. 80
    5. 21
    6. 0.475
    1. AC3021B
    2. KOYO
    3. 150
    4. 210
    5. 25
    6. 2.73
    1. 7221B
    2. KOYO
    3. 105
    4. 190
    5. 36
    6. 3.95

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