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SKF 7221 Bearing

Bearing 7221 BEP SKF , SKF bearing

Dimensional Specifications

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

Connecting Size

Size mating parts (da min.)
117 mm
Size mating parts (Da max.)
178 mm
Size mating parts (ra max.)
2 mm
Size mating parts (rb max.)
1 mm
Size (r1.2 min.)
2.1 mm
Size (r3.4 min.)
1.1 mm
Size mating parts (Db max.)
183 mm

Overall dimension

External diameter
105 mm
Internal diameter
190 mm
B Width
36 mm
Weight
3.95 Kg

Load and resources

C0 Static load capacity
137 кН
Cr Radial dynamic load
148 кН
nG Limit speed
3800 1/min

Other

PuПредел усталостной прочности
4.8 кН
Расстояние до действительного центра опоры (a)
80 mm
Estimated coefficient (e)
1.14
Y0Estimated coefficient
0.26
Y1Estimated coefficient
0.55
Size
190x105x36
Size (D1)
159.1 mm
Y2Estimated coefficient
0.57
Size (d1)
137.95 mm
d2
121.17 mm
Частота вращения номинальная
3800 об/мин
Estimated coefficient (kr)
0.095
Estimated coefficient X
0.35
Estimated coefficient ka
1.4

HOT BEARING PRICES

    1. MODEL
    2. BRAND
    3. IDD
    4. OD
    5. WIDTH
    6. Weight
    1. 7210
    2. SKF
    3. 90
    4. 50
    5. 20
    6. 0.47
    1. 7217
    2. SKF
    3. 150
    4. 85
    5. 28
    6. 1.85
    1. 7204
    2. SKF
    3. 47
    4. 20
    5. 14
    6. 0.11
    1. 7205
    2. SKF
    3. 52
    4. 25
    5. 15
    6. 0.13
    1. 7207
    2. SKF
    3. 72
    4. 35
    5. 17
    6. 0.28
    1. 7211
    2. SKF
    3. 100
    4. 55
    5. 21
    6. 0.62
    1. 7202
    2. SKF
    3. 35
    4. 15
    5. 11
    6. 0.045
    1. 7216
    2. SKF
    3. 140
    4. 80
    5. 26
    6. 1.45
    1. 7203
    2. SKF
    3. 40
    4. 17
    5. 12
    6. 0.065
    1. 7212
    2. SKF
    3. 110
    4. 60
    5. 22
    6. 0.8
    1. 7220
    2. SKF
    3. 180
    4. 100
    5. 34
    6. 3.3
    1. 7222
    2. SKF
    3. 200
    4. 110
    5. 38
    6. 4.6
    1. 7200
    2. SKF
    3. 30
    4. 10
    5. 9
    6. 0.03
    1. 7321
    2. SKF
    3. 225
    4. 105
    5. 49
    6. 8.55
    1. 7206
    2. SKF
    3. 62
    4. 30
    5. 16
    6. 0.2
    1. 7213
    2. SKF
    3. 120
    4. 65
    5. 23
    6. 1
    1. 7208
    2. SKF
    3. 80
    4. 40
    5. 18
    6. 0.37
    1. 7209
    2. SKF
    3. 85
    4. 45
    5. 19
    6. 0.42
    1. 7216
    2. SKF
    3. 140
    4. 80
    5. 26
    6. 1.45
    1. 7303
    2. SKF
    3. 47
    4. 17
    5. 14
    6. 0.11
    1. 7208
    2. SKF
    3. 80
    4. 40
    5. 18
    6. 0.37
    1. 7206
    2. SKF
    3. 62
    4. 30
    5. 16
    6. 0.2
    1. 7215
    2. SKF
    3. 130
    4. 75
    5. 25
    6. 1.2
    1. 7217
    2. SKF
    3. 150
    4. 85
    5. 28
    6. 1.85
    1. 7210
    2. SKF
    3. 90
    4. 50
    5. 20
    6. 0.47
    1. 7222
    2. SKF
    3. 200
    4. 110
    5. 38
    6. 4.6
    1. 7222
    2. SKF
    3. 200
    4. 110
    5. 38
    6. 4.6
    1. 7213
    2. SKF
    3. 120
    4. 65
    5. 23
    6. 1
    1. 7220
    2. SKF
    3. 180
    4. 100
    5. 34
    6. 3.3
    1. 7200
    2. SKF
    3. 30
    4. 10
    5. 9
    6. 0.03

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