• Welcome

SKF 7211 Bearing

Bearing 7211 CD/HCP4A SKF , SKF bearing

Dimensional Specifications

  • Bore type SKF Bearing
  • Cage material Steel
  • Precision class Class normal (P0)(P6)
  • Old Model 7211
  • Operating Temperature Range -40 to 250 ºF

Connecting Size

Size mating parts (da min.)
64 mm
Size mating parts (Da max.)
91 mm
Size mating parts (ra max.)
1.5 mm
Size mating parts (rb max.)
0.6 mm
Size mating parts (db min.)
64 mm
Size (r1.2 min.)
1.5 mm
Size (r3.4 min.)
0.6 mm
Size mating parts (Db max.)
95.8 mm

Overall dimension

External diameter
55 mm
Internal diameter
100 mm
B Width
21 mm
Weight
0.505 Kg

Load and resources

C0 Static load capacity
43 кН
Cr Radial dynamic load
55.3 кН
Maximum speed with grease lubrication
17000 об/мин
WoilЧастота вращения предельная при жидкой смазке
26000 /миноб/мин

Other

DwДиаметр шарика
14.288 mm
ZКоличество шариков
15
PuПредел усталостной прочности
1.8 кН
Расстояние до действительного центра опоры (a)
21 mm
Size
100x55x21
Size (D1)
86.1 mm
Size (d1)
68.9 mm
d2
68.9 mm
dn
72.6 mm
GrefКонтрольное количество смазки
8.595 cm³
Estimated coefficient (f0)
14.5
Преднатяг класса A GA
210 Н
Преднатяг класса B GB
420 Н
Преднатяг класса C GC
840 Н
Preload class D GD
1680 Н
Estimated coefficient f
1.08
Estimated coefficient f1
1
Estimated coefficient f2A
1
Estimated coefficient f2B
1.01
Estimated coefficient f2C
1.03
Estimated coefficient f2D
1.06
Estimated coefficient fHC
1.01
Преднатяг класса A
80 Н/мкм
Преднатяг класса B
108 Н/мкм
Преднатяг класса C
152 Н/мкм
Preload class D
219 Н/мкм

HOT BEARING PRICES

    1. MODEL
    2. BRAND
    3. IDD
    4. OD
    5. WIDTH
    6. Weight
    1. 7211
    2. SKF
    3. 100
    4. 55
    5. 21
    6. 0.505
    1. SS7215
    2. SKF
    3. 75
    4. 130
    5. 25
    6. 1.05
    1. 7221
    2. SKF
    3. 190
    4. 105
    5. 36
    6. 3.142
    1. 7011
    2. SKF
    3. 90
    4. 55
    5. 18
    6. 0.317
    1. 7202
    2. SKF
    3. 35
    4. 15
    5. 11
    6. 0.037
    1. 7205
    2. SKF
    3. 52
    4. 25
    5. 15
    6. 0.112
    1. SS7210
    2. SKF
    3. 50
    4. 90
    5. 20
    6. 0.39
    1. SS7216
    2. SKF
    3. 80
    4. 140
    5. 26
    6. 1.3
    1. 7226
    2. SKF
    3. 230
    4. 130
    5. 40
    6. 5.182
    1. SS7209
    2. SKF
    3. 45
    4. 85
    5. 19
    6. 0.35
    1. 7228
    2. SKF
    3. 250
    4. 140
    5. 42
    6. 6.923
    1. SS7207
    2. SKF
    3. 35
    4. 72
    5. 17
    6. 0.25
    1. 7211
    2. SKF
    3. 100
    4. 55
    5. 21
    6. 0.613
    1. 7200
    2. SKF
    3. 10
    4. 30
    5. 9
    6. 0.029
    1. 7219
    2. SKF
    3. 170
    4. 95
    5. 32
    6. 2.204
    1. SS7204
    2. SKF
    3. 20
    4. 47
    5. 14
    6. 0.092
    1. SS7214
    2. SKF
    3. 70
    4. 125
    5. 24
    6. 0.97
    1. 7218
    2. SKF
    3. 160
    4. 90
    5. 30
    6. 1.834
    1. 7204
    2. SKF
    3. 47
    4. 20
    5. 14
    6. 0.09
    1. SS7200
    2. SKF
    3. 10
    4. 30
    5. 9
    6. 0.029
    1. SS7208
    2. SKF
    3. 40
    4. 80
    5. 18
    6. 0.33
    1. SS7206
    2. SKF
    3. 30
    4. 62
    5. 16
    6. 0.17
    1. S71911
    2. SKF
    3. 80
    4. 55
    5. 13
    6. 0.155
    1. 7203
    2. SKF
    3. 40
    4. 17
    5. 12
    6. 0.054
    1. SS7213
    2. SKF
    3. 65
    4. 120
    5. 23
    6. 0.88
    1. 7208
    2. SKF
    3. 80
    4. 40
    5. 18
    6. 0.326
    1. 7212
    2. SKF
    3. 110
    4. 60
    5. 22
    6. 0.694
    1. 7224
    2. SKF
    3. 215
    4. 120
    5. 40
    6. 4.41
    1. 7201
    2. SKF
    3. 32
    4. 12
    5. 10
    6. 0.033
    1. SS7212
    2. SKF
    3. 60
    4. 110
    5. 22
    6. 0.71