NTN 7221DF Bearing
Bearing 7221DF NTN , NTN bearing
- Bearing Weight 7.58 (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 7221DF
- Operating Temperature Range -40 to 250 ºF
Connecting Size
- Size mating parts (Da max.)
- 178
- Size mating parts (ra max.)
- 2
- Size mating parts (ra1 max.)
- 1
- Size mating parts (db min.)
- 112
Overall dimension
- External diameter
- 190 mm
- Internal diameter
- 105 mm
- B Width
- 36 mm
- Weight
- 7.58 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
- 254 кН
- C0 Static load capacity
- 283 кН
- Cr Radial dynamic load
- 254 кН
- Maximum speed with grease lubrication
- 3 000 об/мин
- WoilЧастота вращения предельная при жидкой смазке
- 4 000 об/мин
Protect
- Seal Up
- Нет
Other
- Number of rolling tracks
- 2
- Расстояние до действительного центра опоры (a)
- 60.5 mm
- Size
- 105x190x36
- Size (2B)
- 72 mm
- MODEL
- BRAND
- IDD
- OD
- WIDTH
- Weight
- 7236DF
- NTN
- 180
- 320
- 52
- 35.4
- 7215DF
- NTN
- 75
- 130
- 25
- 2.34
- 7222DF
- NTN
- 110
- 200
- 38
- 8.9
- 7228DF
- NTN
- 140
- 250
- 42
- 17.56
- 7209DF
- NTN
- 45
- 85
- 19
- 0.808
- 32212UDF
- NTN
- 60
- 110
- 59.5
- 2.42
- 7221
- NTN
- 105
- 190
- 36
- 3.79
- 7272
- NTN
- 360.000
- 650.000
- 95.000
- 143.00
- 32218UDF
- NTN
- 90
- 160
- 85
- 7.2
- 30217UDF
- NTN
- 85
- 150
- 61
- 4.46
- 7207DF
- NTN
- 35
- 72
- 17
- 0.562
- 7212DF
- NTN
- 60
- 110
- 22
- 1.53
- 7202DF
- NTN
- 15
- 35
- 11
- 0.092
- 7232DF
- NTN
- 160
- 290
- 48
- 27.4
- 7021DF
- NTN
- 105
- 160
- 26
- 3.72
- 7240DF
- NTN
- 200
- 360
- 58
- 50.6
- 7226DF
- NTN
- 130
- 230
- 40
- 14.3
- 7206DF
- NTN
- 30
- 62
- 16
- 0.386
- 7205DF
- NTN
- 25
- 52
- 15
- 0.25
- 7213DF
- NTN
- 65
- 120
- 23
- 1.924
- 32219UDF
- NTN
- 95
- 170
- 91
- 8.85
- 7221DT
- NTN
- 105
- 190
- 36
- 7.58
- 7321DF
- NTN
- 105
- 225
- 49
- 16.4
- 7234DF
- NTN
- 170
- 310
- 52
- 34
- 7208DF
- NTN
- 40
- 80
- 18
- 0.71
- 7921DF
- NTN
- 105
- 145
- 20
- 1.944
- 7221DB
- NTN
- 105
- 190
- 36
- 7.58
- 7218DF
- NTN
- 90
- 160
- 30
- 4.36
- 7200DF
- NTN
- 10
- 30
- 9
- 0.058
- 7221DF
- NACHI
- 105
- 190
- 36
- 3.93
Request for inquiry
Name and email are required!!!