SKF NA Bearing
Bearing NA 4909 SKF , SKF bearing
- Bearing Weight 0.271 (Inquire about discount price)
- Bore diameter 68
- Outer diameter 45
- Overall width 22
- Bore type SKF Bearing
- Cage material Steel
- Precision class Class normal (P0)(P6)
- Old Model NA
- Operating Temperature Range -40 to 250 ºF
Connecting Size
- Size mating parts (da min.)
- 49 mm
- Size mating parts (Da max.)
- 64 mm
- Size mating parts (ra max.)
- 0.6 mm
- Size (r1.2 min.)
- 0.6 mm
Overall dimension
- External diameter
- 45 mm
- Internal diameter
- 68 mm
- B Width
- 22 mm
- Weight
- 0.271 Kg
Load and resources
- C0 Static load capacity
- 78 kN
- Cr Radial dynamic load
- 45.7 kN
- nG Limit speed
- 8500 1/min
Other
- PuПредел усталостной прочности
- 9.6 kN
- Size
- 68x45x22
- Частота вращения номинальная
- 7500 об/мин
- Осевое перемещение из среднего положения (s)
- 1 mm
- F
- 52 mm
- MODEL
- BRAND
- IDD
- OD
- WIDTH
- Weight
- NA
- SKF
- 37
- 20
- 17
- 0.0752
- NA
- SKF
- 100
- 70
- 30
- 0.728
- NA
- SKF
- 22
- 10
- 13
- 0.023
- NA
- SKF
- 30
- 17
- 13
- 0.037
- NA
- SKF
- 130
- 95
- 35
- 1.371
- NA
- SKF
- 28
- 15
- 13
- 0.034
- NA
- SKF
- 55
- 35
- 20
- 0.17
- NA
- SKF
- 42
- 25
- 17
- 0.088
- NA
- SKF
- 62
- 40
- 22
- 0.23
- NA
- SKF
- 24
- 12
- 14
- 0.0275
- NA
- SKF
- 30
- 17
- 14
- 0.04
- NA
- SKF
- 47
- 30
- 17
- 0.101
- NA
- SKF
- 62
- 40
- 23
- 0.252
- NA
- SKF
- 24
- 12
- 13
- 0.026
- NA
- SKF
- 22
- 10
- 14
- 0.0245
- NA
- SKF
- 55
- 35
- 21
- 0.175
- 71909
- SKF
- 68
- 45
- 12
- 0.117
- 71904
- SKF
- 37
- 20
- 9
- 0.036
- 71904
- SKF
- 37
- 20
- 9
- 0.033
- 71814
- SKF
- 90
- 70
- 10
- 0.121
- NA
- SKF
- 90
- 65
- 25
- 0.456
- 71909
- SKF
- 68
- 45
- 12
- 0.13
- 71904
- SKF
- 37
- 20
- 9
- 0.036
- NA
- SKF
- 110
- 80
- 30
- 0.878
- BC4B
- SKF
- 550
- 356.67
- 400
- 335
- NA
- SKF
- 85
- 60
- 25
- 0.426
- 71904
- SKF
- 37
- 20
- 9
- 0.035
- 53214
- SKF
- 105
- 70
- 27
- 0.97
- 71904
- SKF
- 37
- 20
- 9
- 0.032
- NA
- SKF
- 72
- 50
- 22
- 0.274
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2015-12-18
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2021-09-25
2023-03-07
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