NACHI 7221 Bearing
Bearing 7221 NACHI , NACHI bearing
- Bearing Weight 3.93 (Inquire about discount price)
- Bore diameter 105
- Outer diameter 190
- Overall width 36
- Bore type NACHI Bearing
- Cage material Steel
- Precision class Class normal (P0)(P6)
- Old Model 7221
- Operating Temperature Range -40 to 250 ºF
Connecting Size
- Size mating parts (da min.)
- 117
- Size mating parts (Da max.)
- 178
- Size mating parts (ra max.)
- 2
Overall dimension
- External diameter
- 190 mm
- Internal diameter
- 105 mm
- B Width
- 36 mm
- Weight
- 3.93 Kg
- Outer ring width
- 36 mm
Size Geometric characteristics
- rРадиус наружней фаски
- 2.1 mm
- r1 outer ring (flange) installation chamfer
- 1.1 mm
- αУгол контакта
- 30°
Load and resources
- Dynamic load capacity
- 157 кН
- C0 Static load capacity
- 141 кН
- Cr Radial dynamic load
- 157 кН
- Maximum speed with grease lubrication
- 3000 об/мин
- WoilЧастота вращения предельная при жидкой смазке
- 4000 об/мин
Protect
- Seal Up
- Нет
Other
- Number of rolling tracks
- 1
- Расстояние до действительного центра опоры (a)
- 24.6 mm
- Size
- 105x190x36
- MODEL
- BRAND
- IDD
- OD
- WIDTH
- Weight
- 7221
- NACHI
- 105
- 190
- 36
- 3.93
- 7206AC
- NACHI
- 30
- 62
- 16
- 0.21
- 7221DF
- NACHI
- 105
- 190
- 36
- 3.93
- 7219AC
- NACHI
- 95
- 170
- 32
- 2.78
- 7221DT
- NACHI
- 105
- 190
- 36
- 3.93
- 7202AC
- NACHI
- 15
- 35
- 11
- 0.048
- 7216AC
- NACHI
- 80
- 140
- 26
- 1.5
- 7200AC
- NACHI
- 10
- 30
- 9
- 0.034
- 7211AC
- NACHI
- 55
- 100
- 21
- 0.635
- 7207AC
- NACHI
- 35
- 72
- 17
- 0.295
- N
- NACHI
- 105
- 160
- 26
- 1.85
- 7212AC
- NACHI
- 60
- 110
- 22
- 0.82
- 7215AC
- NACHI
- 75
- 130
- 25
- 1.23
- 7210AC
- NACHI
- 50
- 90
- 20
- 0.485
- 7204AC
- NACHI
- 20
- 47
- 14
- 0.11
- 7218AC
- NACHI
- 90
- 160
- 30
- 2.3
- 7214AC
- NACHI
- 70
- 125
- 24
- 1.12
- 7205AC
- NACHI
- 25
- 52
- 15
- 0.135
- 7203AC
- NACHI
- 17
- 40
- 12
- 0.07
- 7217AC
- NACHI
- 85
- 150
- 28
- 1.87
- 7220AC
- NACHI
- 100
- 180
- 34
- 3.32
- 7221DB
- NACHI
- 105
- 190
- 36
- 3.93
- 7201AC
- NACHI
- 12
- 32
- 10
- 0.04
- 7213AC
- NACHI
- 65
- 120
- 23
- 1.02
- 7209AC
- NACHI
- 45
- 85
- 19
- 0.43
- 7208AC
- NACHI
- 40
- 80
- 18
- 0.38
- 22214AEX
- NACHI
- 70
- 125
- 31
- 1.69
- 21318EX1
- NACHI
- 90
- 190
- 43
- 6.1
- N
- NACHI
- 160
- 240
- 38
- 5.93
- 7201DF
- NACHI
- 12
- 32
- 10
- 0.040
Request for inquiry
Name and email are required!!!