NSK 7228 Bearing
Bearing 7228 B NSK , NSK bearing
- Bearing Weight 8.94 (Inquire about discount price)
- Bore diameter 140
- Outer diameter 250
- Overall width 42
- Bore type NSK Bearing
- Cage material Steel
- Precision class Class normal (P0)(P6)
- Old Model 7228
- Operating Temperature Range -40 to 250 ºF
Connecting Size
- Size mating parts (da min.)
- 154
- Size mating parts (Da max.)
- 236
- Size mating parts (ra max.)
- 2.5
Overall dimension
- External diameter
- 250 mm
- Internal diameter
- 140 mm
- B Width
- 42 mm
- Weight
- 8.94 Kg
- Outer ring width
- 42 mm
Size Geometric characteristics
- rРадиус наружней фаски
- 3 mm
- r1 outer ring (flange) installation chamfer
- 1.1 mm
Load and resources
- Dynamic load capacity
- 197 кН
- C0 Static load capacity
- 213 кН
- Cr Radial dynamic load
- 197 кН
- Maximum speed with grease lubrication
- 2 000 об/мин
- WoilЧастота вращения предельная при жидкой смазке
- 2 800 об/мин
Protect
- Seal Up
- Нет
Other
- Number of rolling tracks
- 1
- Расстояние до действительного центра опоры (a)
- 102.8 mm
- Size
- 140x250x42
- MODEL
- BRAND
- IDD
- OD
- WIDTH
- Weight
- 7228B
- NTN
- 140
- 250
- 42
- 8.78
- 7205
- NSK
- 25
- 52
- 15
- 0.133
- 7219
- NSK
- 95
- 170
- 32
- 2.74
- 7230
- NSK
- 150
- 270
- 45
- 11.2
- 7228
- SKF
- 250
- 140
- 42
- 8.85
- 7210
- NSK
- 50
- 90
- 20
- 0.477
- 7215
- NSK
- 75
- 130
- 25
- 1.22
- 7221
- NSK
- 105
- 190
- 36
- 3.92
- 7220
- NSK
- 100
- 180
- 34
- 3.28
- 7224
- NSK
- 120
- 215
- 40
- 6.26
- 7226
- NSK
- 130
- 230
- 40
- 7.1
- 7213
- NSK
- 65
- 120
- 23
- 1.05
- 7216
- NSK
- 80
- 140
- 26
- 1.49
- 7208
- NSK
- 40
- 80
- 18
- 0.383
- 7212
- NSK
- 60
- 110
- 22
- 0.815
- 7236
- NSK
- 180
- 320
- 52
- 18.4
- 7222
- NSK
- 110
- 200
- 38
- 4.58
- 7228
- NSK
- 140
- 250
- 42
- 8.92
- 7217
- NSK
- 85
- 150
- 28
- 1.87
- 7209
- NSK
- 45
- 85
- 19
- 0.421
- 7211
- NSK
- 55
- 100
- 21
- 0.627
- 7228
- SKF
- 250
- 140
- 42
- 8.85
- 7207
- NSK
- 35
- 72
- 17
- 0.294
- 7203
- NSK
- 17
- 40
- 12
- 0.068
- 7204
- NSK
- 20
- 47
- 14
- 0.109
- 7238
- NSK
- 190
- 340
- 55
- 22.5
- 7228BDB
- NTN
- 140
- 250
- 42
- 17.56
- N
- SKF
- 1090
- 900
- 112
- 240
- 7240
- NSK
- 200
- 360
- 58
- 26.6
- N
- SKF
- 1030
- 850
- 106
- 195
Request for inquiry
Name and email are required!!!