SKF 71944 Bearing
Bearing 71944 CD/HCP4A SKF , SKF bearing
- Bearing Weight 5.557 (Inquire about discount price)
- Bore diameter 300
- Outer diameter 220
- Overall width 38
- Bore type SKF Bearing
- Cage material Steel
- Precision class Class normal (P0)(P6)
- Old Model 71944
- Operating Temperature Range -40 to 250 ºF
Connecting Size
- Size mating parts (da min.)
- 231 mm
- Size mating parts (Da max.)
- 289 mm
- Size mating parts (ra max.)
- 2 mm
- Size mating parts (rb max.)
- 1 mm
- Size mating parts (db min.)
- 231 mm
- Size (r1.2 min.)
- 2.1 mm
- Size (r3.4 min.)
- 1 mm
- Size mating parts (Db max.)
- 295 mm
Overall dimension
- External diameter
- 220 mm
- Internal diameter
- 300 mm
- B Width
- 38 mm
- Weight
- 5.557 Kgкг
Load and resources
- C0 Static load capacity
- 300 кН
- Cr Radial dynamic load
- 221 кН
- Maximum speed with grease lubrication
- 5300 об/мин
- WoilЧастота вращения предельная при жидкой смазке
- 7500 /миноб/мин
Other
- DwДиаметр шарика
- 25.4 mm
- ZКоличество шариков
- 29
- PuПредел усталостной прочности
- 7.8 кН
- Расстояние до действительного центра опоры (a)
- 54 mm
- Size
- 300x220x38
- Size (D1)
- 275.3 mm
- Size (d1)
- 244.7 mm
- d2
- 244.7 mm
- dn
- 251.4 mm
- GrefКонтрольное количество смазки
- 84 cm³
- Estimated coefficient (f0)
- 16.5
- Преднатяг класса A GA
- 850 Н
- Преднатяг класса B GB
- 1700 Н
- Преднатяг класса C GC
- 3400 Н
- Preload class D GD
- 6800 Н
- Estimated coefficient f
- 1.28
- Estimated coefficient f1
- 1
- Estimated coefficient f2A
- 1
- Estimated coefficient f2B
- 1.07
- Estimated coefficient f2C
- 1.12
- Estimated coefficient f2D
- 1.18
- Estimated coefficient fHC
- 1.04
- Преднатяг класса A
- 248 Н/мкм
- Преднатяг класса B
- 340 Н/мкм
- Преднатяг класса C
- 481 Н/мкм
- Preload class D
- 705 Н/мкм
- MODEL
- BRAND
- IDD
- OD
- WIDTH
- Weight
- 71940
- SKF
- 280
- 200
- 38
- 5.11
- 71940
- SKF
- 280
- 200
- 38
- 5.11
- 71934
- SKF
- 230
- 170
- 28
- 2.344
- 71914
- SKF
- 100
- 70
- 16
- 0.284
- 71934
- SKF
- 230
- 170
- 28
- 2.344
- 71924
- SKF
- 165
- 120
- 22
- 0.992
- 71914
- SKF
- 100
- 70
- 16
- 0.284
- 71904
- SKF
- 37
- 20
- 9
- 0.033
- 71924
- SKF
- 165
- 120
- 22
- 0.992
- 71964
- SKF
- 440
- 320
- 56
- 20.506
- 71948
- SKF
- 240
- 320
- 38
- 6
- 71944
- SKF
- 300
- 220
- 38
- 6.6
- 71968
- SKF
- 460
- 340
- 56
- 21.551
- 71924
- SKF
- 165
- 120
- 22
- 0.928
- 71905
- SKF
- 42
- 25
- 9
- 0.039
- 71922
- SKF
- 150
- 110
- 20
- 0.727
- 71920
- SKF
- 140
- 100
- 20
- 0.671
- 71926
- SKF
- 180
- 130
- 24
- 1.301
- 71914
- SKF
- 100
- 70
- 16
- 0.328
- 71952
- SKF
- 360
- 260
- 46
- 10.408
- 71919
- SKF
- 130
- 95
- 18
- 0.495
- 71917
- SKF
- 120
- 85
- 18
- 0.451
- 71903
- SKF
- 30
- 17
- 7
- 0.015
- S7014
- SKF
- 110
- 70
- 20
- 0.51
- 71914
- SKF
- 100
- 70
- 16
- 0.273
- 71922
- SKF
- 150
- 110
- 20
- 0.727
- 71938
- SKF
- 260
- 190
- 33
- 3.636
- S7204
- SKF
- 47
- 20
- 14
- 0.092
- S7004
- SKF
- 42
- 20
- 12
- 0.06
- 71900
- SKF
- 22
- 10
- 6
- 0.009
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