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SKF S71921 Bearing

Bearing S71921 CD/P4A SKF , SKF bearing

Dimensional Specifications

  • Bore type SKF Bearing
  • Cage material Steel
  • Precision class Class normal (P0)(P6)
  • Old Model S71921
  • Operating Temperature Range -40 to 250 ºF

Connecting Size

Size mating parts (da min.)
111 mm
Size mating parts (Da max.)
139 mm
Size mating parts (db max.)
116.7 mm
Size mating parts (ra max.)
1 mm
Size mating parts (rb max.)
0.6 mm
Size mating parts (db min.)
111 mm
Size mating parts (da max.)
116.7 mm
Size (r1.2 min.)
1.1 mm
Size (r3.4 min.)
0.6 mm
Size mating parts (Db max.)
141 mm

Overall dimension

External diameter
105 mm
Internal diameter
145 mm
B Width
20 mm
Weight
0.847 Kg

Load and resources

C0 Static load capacity
69.5 кН
Cr Radial dynamic load
61.8 кН
Maximum speed with grease lubrication
8500 об/мин

Other

DwДиаметр шарика
12.7 mm
ZКоличество шариков
27
PuПредел усталостной прочности
2.6 кН
Расстояние до действительного центра опоры (a)
26.8 mm
Size
145x105x20
Size (d1)
117.3 mm
d2
117.3 mm
D2
135.65 mm
Estimated coefficient (f0)
16.4
Преднатяг класса A GA
230 Н
Преднатяг класса B GB
460 Н
Преднатяг класса C GC
920 Н
Preload class D GD
1840 Н
Estimated coefficient f
1.25
Estimated coefficient f1
1
Estimated coefficient f2A
1
Estimated coefficient f2B
1.04
Estimated coefficient f2C
1.09
Estimated coefficient f2D
1.15
Estimated coefficient fHC
1
Преднатяг класса A
110 Н/мкм
Преднатяг класса B
151 Н/мкм
Преднатяг класса C
215 Н/мкм
Preload class D
316 Н/мкм

HOT BEARING PRICES

    1. MODEL
    2. BRAND
    3. IDD
    4. OD
    5. WIDTH
    6. Weight
    1. S71919
    2. SKF
    3. 130
    4. 95
    5. 18
    6. 0.501
    1. S71921
    2. SKF
    3. 145
    4. 105
    5. 20
    6. 0.711
    1. S71921
    2. SKF
    3. 145
    4. 105
    5. 20
    6. 0.847
    1. S71905
    2. SKF
    3. 42
    4. 25
    5. 9
    6. 0.043
    1. S71901
    2. SKF
    3. 24
    4. 12
    5. 6
    6. 0.011
    1. S71926
    2. SKF
    3. 180
    4. 130
    5. 24
    6. 1.579
    1. S71909
    2. SKF
    3. 68
    4. 45
    5. 12
    6. 0.134
    1. S71907
    2. SKF
    3. 55
    4. 35
    5. 10
    6. 0.077
    1. S71930
    2. SKF
    3. 210
    4. 150
    5. 28
    6. 2.5
    1. S71909
    2. SKF
    3. 45
    4. 68
    5. 12
    6. 0.12
    1. S71910
    2. SKF
    3. 72
    4. 50
    5. 12
    6. 0.136
    1. S71908
    2. SKF
    3. 62
    4. 40
    5. 12
    6. 0.1
    1. S71906
    2. SKF
    3. 47
    4. 30
    5. 9
    6. 0.049
    1. S71919
    2. SKF
    3. 130
    4. 95
    5. 18
    6. 0.485
    1. S71908
    2. SKF
    3. 62
    4. 40
    5. 12
    6. 0.113
    1. S71916
    2. SKF
    3. 110
    4. 80
    5. 16
    6. 0.321
    1. S71917
    2. SKF
    3. 120
    4. 85
    5. 18
    6. 0.456
    1. S71914
    2. SKF
    3. 100
    4. 70
    5. 16
    6. 0.286
    1. S71907
    2. SKF
    3. 55
    4. 35
    5. 10
    6. 0.068
    1. S71928
    2. SKF
    3. 190
    4. 140
    5. 24
    6. 1.686
    1. S71900
    2. SKF
    3. 22
    4. 10
    5. 6
    6. 0.009
    1. S71900
    2. SKF
    3. 22
    4. 10
    5. 6
    6. 0.01
    1. S71922
    2. SKF
    3. 150
    4. 110
    5. 20
    6. 0.739
    1. S71915
    2. SKF
    3. 105
    4. 75
    5. 16
    6. 0.304
    1. S71924
    2. SKF
    3. 165
    4. 120
    5. 22
    6. 1.21
    1. S71913
    2. SKF
    3. 90
    4. 65
    5. 13
    6. 0.209
    1. S71911
    2. SKF
    3. 80
    4. 55
    5. 13
    6. 0.155
    1. S71912
    2. SKF
    3. 60
    4. 85
    5. 13
    6. 0.19
    1. S71910
    2. SKF
    3. 72
    4. 50
    5. 12
    6. 0.12
    1. S71904
    2. SKF
    3. 37
    4. 20
    5. 9
    6. 0.037

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