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NACHI 7221CDB Bearing

Bearing 7221CDB NACHI , NACHI bearing

Dimensional Specifications

  • Bore type NACHI Bearing
  • Cage material Steel
  • Precision class Class normal (P0)(P6)
  • Old Model 7221CDB
  • Operating Temperature Range -40 to 250 ºF

Connecting Size

Size mating parts (da min.)
117
Size mating parts (Da max.)
183
Size mating parts (ra max.)
1

Overall dimension

External diameter
190 mm
Internal diameter
105 mm
B Width
36 mm
Weight
3.93 Kg
Outer ring width
36 mm

Size Geometric characteristics

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

Load and resources

Dynamic load capacity
265 кН
C0 Static load capacity
287 кН
Cr Radial dynamic load
265 кН
Maximum speed with grease lubrication
4300 об/мин
WoilЧастота вращения предельная при жидкой смазке
6000 об/мин

Protect

Seal Up
Нет

Other

Number of rolling tracks
2
Расстояние до действительного центра опоры (a)
-0.9 mm
Size
105x190x36
Size (2B)
72 mm

HOT BEARING PRICES

    1. MODEL
    2. BRAND
    3. IDD
    4. OD
    5. WIDTH
    6. Weight
    1. 7226CDB
    2. NACHI
    3. 130
    4. 230
    5. 40
    6. 6.88
    1. 7232CDB
    2. NACHI
    3. 160
    4. 290
    5. 48
    6. 13.7
    1. 7218CDB
    2. NACHI
    3. 90
    4. 160
    5. 30
    6. 2.30
    1. 7212CDB
    2. NACHI
    3. 60
    4. 110
    5. 22
    6. 0.820
    1. 7236CDB
    2. NACHI
    3. 180
    4. 320
    5. 52
    6. 19.9
    1. 7205CDB
    2. NACHI
    3. 25
    4. 52
    5. 15
    6. 0.135
    1. 7211CDB
    2. NACHI
    3. 55
    4. 100
    5. 21
    6. 0.635
    1. 7221CDT
    2. NACHI
    3. 105
    4. 190
    5. 36
    6. 3.93
    1. 7216CDB
    2. NACHI
    3. 80
    4. 140
    5. 26
    6. 1.50
    1. 7206CDB
    2. NACHI
    3. 30
    4. 62
    5. 16
    6. 0.210
    1. 7201CDB
    2. NACHI
    3. 12
    4. 32
    5. 10
    6. 0.040
    1. 7217CDB
    2. NACHI
    3. 85
    4. 150
    5. 28
    6. 1.87
    1. 7230CDB
    2. NACHI
    3. 150
    4. 270
    5. 45
    6. 11.0
    1. 7234CDB
    2. NACHI
    3. 170
    4. 310
    5. 52
    6. 17.4
    1. 7209CDB
    2. NACHI
    3. 45
    4. 85
    5. 19
    6. 0.430
    1. 7221B
    2. NACHI
    3. 105
    4. 190
    5. 36
    6. 3.93
    1. 7214CDB
    2. NACHI
    3. 70
    4. 125
    5. 24
    6. 1.12
    1. 7021CDB
    2. NACHI
    3. 105
    4. 160
    5. 26
    6. 1.73
    1. 7321CDB
    2. NACHI
    3. 105
    4. 225
    5. 49
    6. 9.34
    1. 7220CDB
    2. NACHI
    3. 100
    4. 180
    5. 34
    6. 3.32
    1. 7221CDF
    2. NACHI
    3. 105
    4. 190
    5. 36
    6. 3.93
    1. 7204CDB
    2. NACHI
    3. 20
    4. 47
    5. 14
    6. 0.110
    1. 7203CDB
    2. NACHI
    3. 17
    4. 40
    5. 12
    6. 0.070
    1. 7213CDB
    2. NACHI
    3. 65
    4. 120
    5. 23
    6. 1.02
    1. 7224CDB
    2. NACHI
    3. 120
    4. 215
    5. 40
    6. 6.05
    1. 7200CDB
    2. NACHI
    3. 10
    4. 30
    5. 9
    6. 0.034
    1. 7228CDB
    2. NACHI
    3. 140
    4. 250
    5. 42
    6. 8.78
    1. 7222CDB
    2. NACHI
    3. 110
    4. 200
    5. 38
    6. 4.62
    1. 7215CDB
    2. NACHI
    3. 75
    4. 130
    5. 25
    6. 1.23
    1. 7210CDB
    2. NACHI
    3. 50
    4. 90
    5. 20
    6. 0.485