NACHI 7228DF Bearing
Bearing 7228DF NACHI , NACHI bearing
- Bearing Weight 8.78 (Inquire about discount price)
- Bore diameter 140
- Outer diameter 250
- Overall width 42
- Bore type NACHI Bearing
- Cage material Steel
- Precision class Class normal (P0)(P6)
- Old Model 7228DF
- Operating Temperature Range -40 to 250 ºF
Connecting Size
- Size mating parts (da min.)
- 147
- Size mating parts (Da max.)
- 243
- Size mating parts (ra max.)
- 1
Overall dimension
- External diameter
- 250 mm
- Internal diameter
- 140 mm
- B Width
- 42 mm
- Weight
- 8.78 Kg
- Outer ring width
- 42 mm
Size Geometric characteristics
- rРадиус наружней фаски
- 3 mm
- r1 outer ring (flange) installation chamfer
- 1.1 mm
- αУгол контакта
- 30°
Load and resources
- Dynamic load capacity
- 345 кН
- C0 Static load capacity
- 525 кН
- Cr Radial dynamic load
- 345 кН
- Maximum speed with grease lubrication
- 1800 об/мин
- WoilЧастота вращения предельная при жидкой смазке
- 2400 об/мин
Protect
- Seal Up
- Нет
Other
- Number of rolling tracks
- 2
- Расстояние до действительного центра опоры (a)
- 35.3 mm
- Size
- 140x250x42
- Size (2B)
- 84 mm
- MODEL
- BRAND
- IDD
- OD
- WIDTH
- Weight
- 7202DF
- NACHI
- 15
- 35
- 11
- 0.048
- 7205DF
- NACHI
- 25
- 52
- 15
- 0.135
- 7205AC
- NACHI
- 25
- 52
- 15
- 0.135
- 7220AC
- NACHI
- 100
- 180
- 34
- 3.32
- 7232DF
- NACHI
- 160
- 290
- 48
- 13.7
- 7228
- NACHI
- 140
- 250
- 42
- 8.78
- 7219AC
- NACHI
- 95
- 170
- 32
- 2.78
- 7216AC
- NACHI
- 80
- 140
- 26
- 1.5
- 7234DF
- NACHI
- 170
- 310
- 52
- 17.4
- 7213DF
- NACHI
- 65
- 120
- 23
- 1.02
- 7328DF
- NACHI
- 140
- 300
- 62
- 21.5
- 7212DF
- NACHI
- 60
- 110
- 22
- 0.820
- 7224DF
- NACHI
- 120
- 215
- 40
- 6.05
- 7211DF
- NACHI
- 55
- 100
- 21
- 0.635
- 7238DF
- NACHI
- 190
- 340
- 55
- 21.5
- 28580RL/28521L
- NACHI
- 50.800
- 92.075
- 24.608
- 0.702
- 7230DF
- NACHI
- 150
- 270
- 45
- 11.0
- 7208DF
- NACHI
- 40
- 80
- 18
- 0.380
- 7226DF
- NACHI
- 130
- 230
- 40
- 6.88
- 7210DF
- NACHI
- 50
- 90
- 20
- 0.485
- 7200AC
- NACHI
- 10
- 30
- 9
- 0.034
- N
- NACHI
- 140
- 210
- 33
- 4.00
- 7028DF
- NACHI
- 140
- 210
- 33
- 3.63
- 7228DT
- NACHI
- 140
- 250
- 42
- 8.78
- 7220DF
- NACHI
- 100
- 180
- 34
- 3.32
- 7219DF
- NACHI
- 95
- 170
- 32
- 2.78
- 7236DF
- NACHI
- 180
- 320
- 52
- 19.9
- 7215AC
- NACHI
- 75
- 130
- 25
- 1.23
- 7210AC
- NACHI
- 50
- 90
- 20
- 0.485
- 7211AC
- NACHI
- 55
- 100
- 21
- 0.635
Request for inquiry
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