KOYO 30248R Bearing
Bearing 30248R KOYO , KOYO bearing
- Bearing Weight 49.5 (Inquire about discount price)
- Bore diameter 240
- Outer diameter 440
- Overall width 79
- Bore type KOYO Bearing
- Cage material Steel
- Precision class Class normal (P0)(P6)
- Old Model 30248R
- Operating Temperature Range -40 to 250 ºF
Connecting Size
- Size mating parts (da min.)
- 262
- Size mating parts (Da min.)
- 377
- Size mating parts (Da max.)
- 422
- Size mating parts (ra max.)
- 4
- Size mating parts (rb max.)
- 3
- Size mating parts (da max.)
- 287
- Size mating parts (Db min.)
- 409
Overall dimension
- External diameter
- 440 mm
- Internal diameter
- 240 mm
- B Width
- 79 mm
- Weight
- 49.5 Kgкг
- Outer ring width
- 60 mm
Size Geometric characteristics
- rРадиус наружней фаски
- 5 mm
Load and resources
- Dynamic load capacity
- 1230 кН
- C0 Static load capacity
- 1790 кН
- Cr Radial dynamic load
- 1230 кН
- Maximum speed with grease lubrication
- 730 об/мин
- WoilЧастота вращения предельная при жидкой смазке
- 980 об/мин
Protect
- Seal Up
- Нет
Other
- Number of rolling tracks
- 1
- TМонтажная высота в сборе
- 79 mm
- Расстояние до действительного центра опоры (a)
- 82.7 mm
- Estimated coefficient (e)
- 0.42
- Y0Estimated coefficient
- 0.79
- Y1Estimated coefficient
- 1.43
- Size
- 240x440x79
- Size (r2 min.)
- 4 mm
- MODEL
- BRAND
- IDD
- OD
- WIDTH
- Weight
- 24128RHK30
- KOYO
- 140
- 225
- 85
- 12.9
- 30248R
- KOYO
- 240
- 440
- 79
- 49.5
- 30306DJR
- KOYO
- 30
- 72
- 20.75
- 0.4
- 24132RHK30
- KOYO
- 160
- 270
- 109
- 25.4
- 24068R
- KOYO
- 340
- 520
- 180
- 139
- 24048RHA
- KOYO
- 240
- 360
- 118
- 39.6
- 23248RHA
- KOYO
- 240
- 440
- 160
- 104
- 24036RHK30
- KOYO
- 180
- 280
- 100
- 22.6
- 24188R
- KOYO
- 440
- 720
- 280
- 460
- 24134RHK30
- KOYO
- 170
- 280
- 109
- 26.5
- 22248RHA
- KOYO
- 240
- 440
- 120
- 79.4
- 24148R
- KOYO
- 240
- 400
- 160
- 80.3
- 30309DJR
- KOYO
- 45
- 100
- 27.25
- 0.973
- 24024RHK30
- KOYO
- 120
- 180
- 60
- 5.34
- 23248R
- KOYO
- 240
- 440
- 160
- 110
- 24148RHA
- KOYO
- 240
- 400
- 160
- 76.6
- 24048R
- KOYO
- 240
- 360
- 118
- 42.4
- 24122RHK30
- KOYO
- 110
- 180
- 69
- 6.87
- 30307DJR
- KOYO
- 35
- 80
- 22.75
- 0.536
- 24138R
- KOYO
- 190
- 320
- 128
- 42
- 30305DJR
- KOYO
- 25
- 62
- 18.25
- 0.269
- 24126RHK30
- KOYO
- 130
- 210
- 80
- 10.6
- 24038RHA
- KOYO
- 190
- 290
- 100
- 22.4
- 30303R
- KOYO
- 17
- 47
- 15.25
- 0.127
- 24038R
- KOYO
- 190
- 290
- 100
- 24
- 24030RHK30
- KOYO
- 150
- 225
- 75
- 10.4
- 24124RHK30
- KOYO
- 120
- 200
- 80
- 10
- 24088R
- KOYO
- 440
- 650
- 212
- 247
- 30304AJR
- KOYO
- 20
- 52
- 16.25
- 0.179
- 30318R
- KOYO
- 90
- 190
- 46.5
- 5.78
KOYO Bearings News
2003-06-11
2007-10-10
2010-08-28
2012-02-07
2013-07-17
2014-12-27
2017-11-15
2019-04-26
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