NACHI 7209DB Bearing
Bearing 7209DB NACHI , NACHI bearing
- Bearing Weight 0.430 (Inquire about discount price)
- Bore diameter 45
- Outer diameter 85
- Overall width 19
- Bore type NACHI Bearing
- Cage material Steel
- Precision class Class normal (P0)(P6)
- Old Model 7209DB
- Operating Temperature Range -40 to 250 ºF
Connecting Size
- Size mating parts (da min.)
- 50
- Size mating parts (Da max.)
- 80
- Size mating parts (ra max.)
- 0.6
Overall dimension
- External diameter
- 85 mm
- Internal diameter
- 45 mm
- B Width
- 19 mm
- Weight
- 0.430 Kg
- Outer ring width
- 19 mm
Size Geometric characteristics
- rРадиус наружней фаски
- 1.1 mm
- r1 outer ring (flange) installation chamfer
- 0.6 mm
- αУгол контакта
- 30°
Load and resources
- Dynamic load capacity
- 64.5 кН
- C0 Static load capacity
- 57.5 кН
- Cr Radial dynamic load
- 64.5 кН
- Maximum speed with grease lubrication
- 5500 об/мин
- WoilЧастота вращения предельная при жидкой смазке
- 7500 об/мин
Protect
- Seal Up
- Нет
Other
- Number of rolling tracks
- 2
- Расстояние до действительного центра опоры (a)
- 9.3 mm
- Size
- 45x85x19
- Size (2B)
- 38 mm
- MODEL
- BRAND
- IDD
- OD
- WIDTH
- Weight
- 7209DB
- NACHI
- 45
- 85
- 19
- 0.430
- 7218AC
- NACHI
- 90
- 160
- 30
- 2.3
- 7228DB
- NACHI
- 140
- 250
- 42
- 8.78
- 7219DB
- NACHI
- 95
- 170
- 32
- 2.78
- 7238DB
- NACHI
- 190
- 340
- 55
- 21.5
- 7216AC
- NACHI
- 80
- 140
- 26
- 1.5
- 7220DB
- NACHI
- 100
- 180
- 34
- 3.32
- 7230DB
- NACHI
- 150
- 270
- 45
- 11.0
- 7226DB
- NACHI
- 130
- 230
- 40
- 6.88
- 7203AC
- NACHI
- 17
- 40
- 12
- 0.07
- 7201AC
- NACHI
- 12
- 32
- 10
- 0.04
- 7240DB
- NACHI
- 200
- 360
- 58
- 25.5
- 7206AC
- NACHI
- 30
- 62
- 16
- 0.21
- 7224DB
- NACHI
- 120
- 215
- 40
- 6.05
- 7221DB
- NACHI
- 105
- 190
- 36
- 3.93
- 7205DB
- NACHI
- 25
- 52
- 15
- 0.135
- 7202DB
- NACHI
- 15
- 35
- 11
- 0.048
- N
- NACHI
- 45
- 75
- 16
- 0.289
- 7232DB
- NACHI
- 160
- 290
- 48
- 13.7
- 7209
- NACHI
- 45
- 85
- 19
- 0.430
- 7234DB
- NACHI
- 170
- 310
- 52
- 17.4
- 7204AC
- NACHI
- 20
- 47
- 14
- 0.11
- 7236DB
- NACHI
- 180
- 320
- 52
- 19.9
- 7214DB
- NACHI
- 70
- 125
- 24
- 1.12
- 7209DF
- NACHI
- 45
- 85
- 19
- 0.430
- 7214AC
- NACHI
- 70
- 125
- 24
- 1.12
- 7211DB
- NACHI
- 55
- 100
- 21
- 0.635
- 7210DB
- NACHI
- 50
- 90
- 20
- 0.485
- 7215AC
- NACHI
- 75
- 130
- 25
- 1.23
- 7210AC
- NACHI
- 50
- 90
- 20
- 0.485
NACHI Bearings News
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2017-03-04
2020-01-22
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