SKF 30228 Bearing
Bearing 30228 J2 SKF , SKF bearing
- Bearing Weight 8.688 (Inquire about discount price)
- Bore diameter 250
- Outer diameter 140
- Overall width 45.75
- Bore type SKF Bearing
- Cage material Steel
- Precision class Class normal (P0)(P6)
- Old Model 30228
- Operating Temperature Range -40 to 250 ºF
Connecting Size
- Size mating parts (Da min.)
- 219 mm
- Size mating parts (Da max.)
- 236 mm
- Size mating parts (ra max.)
- 4 mm
- Size mating parts (rb max.)
- 3 mm
- Size mating parts (db min.)
- 154 mm
- Size (r3 min.)
- 1 mm
- Size (r4 min.)
- 1 mm
- Size mating parts (Ca min.)
- 9 mm
- Size mating parts (Cb min.)
- 9.5 mm
- Size mating parts (da max.)
- 163 mm
- Size mating parts (Db min.)
- 234 mm
- Size (r1.2 min.)
- 4 mm
- Size (r3.4 min.)
- 3 mm
Overall dimension
- External diameter
- 140 mm
- Internal diameter
- 250 mm
- B Width
- 45.75 mm
- Weight
- 8.688 Kgкг
- Outer ring width
- 36 mm
Size Geometric characteristics
- r1 outer ring (flange) installation chamfer
- 1 mm
Load and resources
- Dynamic load capacity
- 38 кН
- C0 Static load capacity
- 570 кН
- Cr Radial dynamic load
- 418 кН
- n Limit speed
- 12000 об/мин
- nG Limit speed
- 2600 1/min
Protect
- Seal Up
- Нет
Other
- PuПредел усталостной прочности
- 58.5 кН
- Number of rolling tracks
- 1
- TМонтажная высота в сборе
- 45.75 mm
- Расстояние до действительного центра опоры (a)
- 47 mm
- Estimated coefficient (e)
- 0.43
- Y0Estimated coefficient
- 0.8
- Size
- 250x140x45.75
- Estimated coefficient (Y)
- 1.4
- Size (r2 min.)
- 1 mm
- Size (d1)
- 187.12 mm
- Частота вращения номинальная
- 9000 об/мин
- MODEL
- BRAND
- IDD
- OD
- WIDTH
- Weight
- 30307RJ2/Q
- SKF
- 35
- 80
- 22.75
- 0.53
- 22308
- ISB
- 35
- 90
- 33
- 1.25
- 31308
- SKF
- 90
- 40
- 50.5
- 1.5
- 30303
- SKF
- 47
- 17
- 15.25
- 0.131
- 30309
- SKF
- 100
- 45
- 27.25
- 0.972
- 32228
- SKF
- 250
- 140
- 71.75
- 14.234
- 22228
- SKF
- 250
- 140
- 68
- 14
- 30307
- SKF
- 80
- 35
- 22.75
- 0.511
- 30308T72J2/QDBC220
- SKF
- 40
- 90
- 72
- 1.9
- 31308
- SKF
- 90
- 40
- 25.25
- 0.72
- 30220
- SKF
- 180
- 100
- 37
- 3.632
- 30305
- SKF
- 62
- 25
- 18.25
- 0.258
- 30208
- SKF
- 80
- 40
- 19.75
- 0.42
- 30221
- SKF
- 190
- 105
- 39
- 4.293
- 30318
- SKF
- 190
- 90
- 46.5
- 5.629
- 53222+U222
- SKF
- 110
- 160
- 40.2
- 2.9
- BS2-2222-2RS5K/VT143
- SKF
- 200
- 110
- 63
- 7.6
- 54308
- SKF
- 78
- 30
- 54.1
- 1.17
- NJ2230-E-M1
- FAG
- 150
- 270
- 73
- 18.9
- 30352
- SKF
- 540
- 260
- 113
- 110
- AMS
- SKF
- 158.75
- 69.85
- 34.925
- 3.6
- NUP
- SKF
- 90
- 40
- 23
- 0.786
- 32309
- SKF
- 100
- 45
- 38.25
- 1.388
- BS2-2222-2CS5K/VT143
- SKF
- 110
- 200
- 63
- 7.6
- 30240
- SKF
- 360
- 200
- 64
- 24.628
- S7228
- SKF
- 140
- 250
- 42
- 8.15
- 31307
- SKF
- 80
- 35
- 45.5
- 1.1
- 21308
- ISB
- 35
- 90
- 23
- 0.84
- 22228
- ISB
- 135
- 250
- 68
- 15
- NJ
- SKF
- 250
- 140
- 68
- 15.27
Request for inquiry
Name and email are required!!!
