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NACHI 7221C Bearing

Bearing 7221C NACHI , NACHI bearing

Dimensional Specifications

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

Connecting Size

Size mating parts (da min.)
117
Size mating parts (Da max.)
178
Size mating parts (ra max.)
2

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
163 кН
C0 Static load capacity
144 кН
Cr Radial dynamic load
163 кН
Maximum speed with grease lubrication
5400 об/мин
WoilЧастота вращения предельная при жидкой смазке
7500 об/мин

Protect

Seal Up
Нет

Other

Number of rolling tracks
1
Расстояние до действительного центра опоры (a)
-0.9 mm
Size
105x190x36

HOT BEARING PRICES

    1. MODEL
    2. BRAND
    3. IDD
    4. OD
    5. WIDTH
    6. Weight
    1. 7321C
    2. NACHI
    3. 105
    4. 225
    5. 49
    6. 9.34
    1. 7224C
    2. NACHI
    3. 120
    4. 215
    5. 40
    6. 6.05
    1. 7021C
    2. NACHI
    3. 105
    4. 160
    5. 26
    6. 1.73
    1. 7210C
    2. NACHI
    3. 50
    4. 90
    5. 20
    6. 0.485
    1. 7201C
    2. NACHI
    3. 12
    4. 32
    5. 10
    6. 0.04
    1. 7221BDT
    2. NACHI
    3. 105
    4. 190
    5. 36
    6. 3.93
    1. 7221BDF
    2. NACHI
    3. 105
    4. 190
    5. 36
    6. 3.93
    1. 7236C
    2. NACHI
    3. 180
    4. 320
    5. 52
    6. 19.9
    1. 7208C
    2. NACHI
    3. 40
    4. 80
    5. 18
    6. 0.38
    1. 7221B
    2. NACHI
    3. 105
    4. 190
    5. 36
    6. 3.93
    1. 7203C
    2. NACHI
    3. 17
    4. 40
    5. 12
    6. 0.07
    1. 7221CDT
    2. NACHI
    3. 105
    4. 190
    5. 36
    6. 3.93
    1. 7214C
    2. NACHI
    3. 70
    4. 125
    5. 24
    6. 1.12
    1. 7212C
    2. NACHI
    3. 60
    4. 110
    5. 22
    6. 0.82
    1. 7200C
    2. NACHI
    3. 10
    4. 30
    5. 9
    6. 0.034
    1. 7228C
    2. NACHI
    3. 140
    4. 250
    5. 42
    6. 8.78
    1. 7205C
    2. NACHI
    3. 25
    4. 52
    5. 15
    6. 0.135
    1. 7217C
    2. NACHI
    3. 85
    4. 150
    5. 28
    6. 1.87
    1. 7221CDF
    2. NACHI
    3. 105
    4. 190
    5. 36
    6. 3.93
    1. 7206C
    2. NACHI
    3. 30
    4. 62
    5. 16
    6. 0.21
    1. 7215C
    2. NACHI
    3. 75
    4. 130
    5. 25
    6. 1.23
    1. 7221BDB
    2. NACHI
    3. 105
    4. 190
    5. 36
    6. 3.93
    1. 7207C
    2. NACHI
    3. 35
    4. 72
    5. 17
    6. 0.295
    1. 7232C
    2. NACHI
    3. 160
    4. 290
    5. 48
    6. 13.7
    1. 7226C
    2. NACHI
    3. 130
    4. 230
    5. 40
    6. 6.88
    1. 7221CDB
    2. NACHI
    3. 105
    4. 190
    5. 36
    6. 3.93
    1. 7209C
    2. NACHI
    3. 45
    4. 85
    5. 19
    6. 0.43
    1. 7204C
    2. NACHI
    3. 20
    4. 47
    5. 14
    6. 0.11
    1. 7218C
    2. NACHI
    3. 90
    4. 160
    5. 30
    6. 2.3
    1. 7202C
    2. NACHI
    3. 15
    4. 35
    5. 11
    6. 0.048