NTN 7221 Bearing
Bearing 7221 NTN , NTN bearing
- Bearing Weight 3.79 (Inquire about discount price)
- Bore diameter 105
- Outer diameter 190
- Overall width 36
- Bore type NTN 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 (ra max.)
- 2
- Size mating parts (db min.)
- 112
Overall dimension
- External diameter
- 190 mm
- Internal diameter
- 105 mm
- B Width
- 36 mm
- Weight
- 3.79 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
- 25°
Load and resources
- Dynamic load capacity
- 157 кН
- C0 Static load capacity
- 142 кН
- Cr Radial dynamic load
- 157 кН
- Maximum speed with grease lubrication
- 3 700 об/мин
- WoilЧастота вращения предельная при жидкой смазке
- 5 000 об/мин
Protect
- Seal Up
- Нет
Other
- Number of rolling tracks
- 1
- Расстояние до действительного центра опоры (a)
- 60.5 mm
- Size
- 105x190x36
- MODEL
- BRAND
- IDD
- OD
- WIDTH
- Weight
- 7221DF
- NTN
- 105
- 190
- 36
- 7.58
- 7221
- NTN
- 105
- 190
- 36
- 3.79
- 7221DT
- NTN
- 105
- 190
- 36
- 7.58
- 7221CT1B/GNP42
- NTN
- 105
- 190
- 36
- 3.81
- 7221BG
- NTN
- 105.000
- 190.000
- 36.000
- 4.35
- 7221DB
- NTN
- 105
- 190
- 36
- 7.58
- N272
- NTN
- 360.000
- 650.000
- 232.000
- 369.00
- 7200DT
- NTN
- 10
- 30
- 9
- 0.058
- 7205DT
- NTN
- 25
- 52
- 15
- 0.25
- 7203DB
- NTN
- 17
- 40
- 12
- 0.128
- 7205DB
- NTN
- 25
- 52
- 15
- 0.25
- 7072
- NTN
- 360.000
- 540.000
- 82.000
- 63.40
- 7205CDB/GLP4
- NTN
- 25
- 52
- 30
- 0.24
- 22219B
- NTN
- 95
- 170
- 43
- 4.1
- 7201DT
- NTN
- 12
- 32
- 10
- 0.07
- 32212U
- NTN
- 60
- 110
- 29.75
- 1.18
- 7211DB
- NTN
- 55
- 100
- 21
- 1.2
- 7207DF
- NTN
- 35
- 72
- 17
- 0.562
- 21063/21212
- KOYO
- 15.875
- 53.975
- 22.225
- 0.26
- 7240DF
- NTN
- 200
- 360
- 58
- 50.6
- 7212
- NTN
- 60
- 110
- 22
- 0.765
- 7217
- NTN
- 85
- 150
- 28
- 1.78
- 21075/21212
- Fersa
- 19.05
- 53.975
- 22.225
- HL-8E-NK38.5X67X21-2
- NTN
- 38.5
- 67
- 21
- 7215BG
- NTN
- 75.000
- 130.000
- 25.000
- 1.20
- 7219
- NTN
- 95
- 170
- 32
- 2.67
- 30214U
- NTN
- 70
- 125
- 26.25
- 7226CDB/GNP5
- NTN
- 130
- 230
- 80
- 11.66
- 7215DT
- NTN
- 75
- 130
- 25
- 2.34
- 7230BG
- NTN
- 150.000
- 270.000
- 45.000
- 11.30
Request for inquiry
Name and email are required!!!