NTN 7220DF Bearing
Bearing 7220DF NTN , NTN bearing
- Bearing Weight 6.4 (Inquire about discount price)
- Bore diameter 100
- Outer diameter 180
- Overall width 34
- Bore type NTN Bearing
- Cage material Steel
- Precision class Class normal (P0)(P6)
- Old Model 7220DF
- Operating Temperature Range -40 to 250 ºF
Connecting Size
- Size mating parts (Da max.)
- 168
- Size mating parts (ra max.)
- 2
- Size mating parts (ra1 max.)
- 1
- Size mating parts (db min.)
- 107
Overall dimension
- External diameter
- 180 mm
- Internal diameter
- 100 mm
- B Width
- 34 mm
- Weight
- 6.4 Kg
Size Geometric characteristics
- rРадиус наружней фаски
- 2.1 mm
- r1 outer ring (flange) installation chamfer
- 1.1 mm
- αУгол контакта
- 25°
Load and resources
- Dynamic load capacity
- 233 кН
- C0 Static load capacity
- 251 кН
- Cr Radial dynamic load
- 233 кН
- Maximum speed with grease lubrication
- 3 100 об/мин
- WoilЧастота вращения предельная при жидкой смазке
- 4 200 об/мин
Protect
- Seal Up
- Нет
Other
- Number of rolling tracks
- 2
- Расстояние до действительного центра опоры (a)
- 57.5 mm
- Size
- 100x180x34
- Size (2B)
- 68 mm
- MODEL
- BRAND
- IDD
- OD
- WIDTH
- Weight
- 7214DF
- NTN
- 70
- 125
- 24
- 2.18
- 7208DF
- NTN
- 40
- 80
- 18
- 0.71
- 7220DB
- NTN
- 100
- 180
- 34
- 6.4
- 7215DF
- NTN
- 75
- 130
- 25
- 2.34
- 7224DF
- NTN
- 120
- 215
- 40
- 12.52
- 7219DF
- NTN
- 95
- 170
- 32
- 5.34
- 7202DF
- NTN
- 15
- 35
- 11
- 0.092
- 7226DF
- NTN
- 130
- 230
- 40
- 14.3
- 7207DF
- NTN
- 35
- 72
- 17
- 0.562
- 7238DF
- NTN
- 190
- 340
- 55
- 42.6
- 7232DF
- NTN
- 160
- 290
- 48
- 27.4
- 7220DF
- NACHI
- 100
- 180
- 34
- 3.32
- 7220BG
- NTN
- 100.000
- 180.000
- 34.000
- 3.24
- 7920DF
- NTN
- 100
- 140
- 20
- 1.868
- 7217DF
- NTN
- 85
- 150
- 28
- 3.56
- 7230DF
- NTN
- 150
- 270
- 45
- 22
- 7216DF
- NTN
- 80
- 140
- 26
- 2.78
- 7234DF
- NTN
- 170
- 310
- 52
- 34
- 7220CDB/GNP5
- NTN
- 100
- 180
- 68
- 6.42
- 7212DF
- NTN
- 60
- 110
- 22
- 1.53
- 7204DF
- NTN
- 20
- 47
- 14
- 0.2
- 7228DF
- NTN
- 140
- 250
- 42
- 17.56
- 7209DF
- NTN
- 45
- 85
- 19
- 0.808
- 7240DF
- NTN
- 200
- 360
- 58
- 50.6
- 7206DF
- NTN
- 30
- 62
- 16
- 0.386
- 7200DF
- NTN
- 10
- 30
- 9
- 0.058
- 7236DF
- NTN
- 180
- 320
- 52
- 35.4
- 7220
- NTN
- 100
- 180
- 34
- 3.2
- 7205DF
- NTN
- 25
- 52
- 15
- 0.25
- 7020DF
- NTN
- 100
- 150
- 24
- 2.94
NTN Bearings News
2002-08-10
2005-06-28
2006-12-08
2008-05-18
2011-04-07
2017-01-14
2018-06-24
2021-05-13
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