NTN 7909DF Bearing
Bearing 7909DF NTN , NTN bearing
- Bearing Weight 0.3 (Inquire about discount price)
- Bore diameter 45
- Outer diameter 68
- Overall width 12
- Bore type NTN Bearing
- Cage material Steel
- Precision class Class normal (P0)(P6)
- Old Model 7909DF
- Operating Temperature Range -40 to 250 ºF
Connecting Size
- Size mating parts (Da max.)
- 63.5
- Size mating parts (ra max.)
- 0.6
- Size mating parts (ra1 max.)
- 0.3
- Size mating parts (db min.)
- 49.5
Overall dimension
- External diameter
- 68 mm
- Internal diameter
- 45 mm
- B Width
- 12 mm
- Weight
- 0.3 Kg
Size Geometric characteristics
- rРадиус наружней фаски
- 0.6 mm
- r1 outer ring (flange) installation chamfer
- 0.3 mm
- αУгол контакта
- 25°
Load and resources
- Dynamic load capacity
- 25.5 кН
- C0 Static load capacity
- 25.7 кН
- Cr Radial dynamic load
- 25.5 кН
- Maximum speed with grease lubrication
- 8 100 об/мин
- WoilЧастота вращения предельная при жидкой смазке
- 11 000 об/мин
Protect
- Seal Up
- Нет
Other
- Number of rolling tracks
- 2
- Расстояние до действительного центра опоры (a)
- 22.5 mm
- Size
- 45x68x12
- Size (2B)
- 24 mm
- MODEL
- BRAND
- IDD
- OD
- WIDTH
- Weight
- 7915DF
- NTN
- 75
- 105
- 16
- 0.84
- 7909DT
- NTN
- 45
- 68
- 12
- 0.3
- DF0961CS15+TKZ0552
- NTN
- 45.000
- 100.000
- 39.700
- 1.503
- 7909UCG/GNP4
- NTN
- 45
- 68
- 12
- 0.12
- 7924DF
- NTN
- 120
- 165
- 22
- 3.32
- 7956DF
- NTN
- 280
- 380
- 46
- 29.6
- 7922DF
- NTN
- 110
- 150
- 20
- 2.02
- 7906DF
- NTN
- 30
- 47
- 9
- 0.116
- 7909
- NTN
- 45
- 68
- 12
- 0.15
- 7908DF
- NTN
- 40
- 62
- 12
- 0.26
- 7934DF
- NTN
- 170
- 230
- 28
- 6.58
- 7948DF
- NTN
- 240
- 320
- 38
- 16.68
- 7909CDLLBG/GNP42
- NTN
- 45
- 68
- 12
- 0.12
- 7960/419.5DF
- NTN
- 300.000
- 419.500
- 112.000
- 45.70
- 7909ADLLBG/GNP42
- NTN
- 45
- 68
- 12
- 0.12
- 7009DF
- NTN
- 45
- 75
- 16
- 0.564
- 7209DF
- NTN
- 45
- 85
- 19
- 0.808
- 7928DF
- NTN
- 140
- 190
- 24
- 3.88
- 7910DF
- NTN
- 50
- 72
- 12
- 0.314
- 7909UADG/GNP42
- NTN
- 45
- 68
- 12
- 0.12
- 7952DF
- NTN
- 260
- 360
- 46
- 28
- 7916DF
- NTN
- 80
- 110
- 16
- 0.888
- 7911DF
- NTN
- 55
- 80
- 13
- 0.428
- DF0109LLPX1/L738
- NTN
- 12.700
- 38.200
- 15.900
- 0.097
- 7309DF
- NTN
- 45
- 100
- 25
- 1.674
- 7938DF
- NTN
- 190
- 260
- 33
- 10.2
- 7940DF
- NTN
- 200
- 280
- 38
- 14.3
- DF0109LLPX1/L627U0JD
- NTN
- 12.700
- 38.200
- 15.900
- 0.097
- DF0109LLPX1/L657
- NTN
- 12.700
- 38.200
- 15.900
- 0.097
- 7930DF
- NTN
- 150
- 210
- 28
- 5.92
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