NTN N248 Bearing
Bearing N248 NTN , NTN bearing
- Bearing Weight 49.2 (Inquire about discount price)
- Bore diameter 240
- Outer diameter 440
- Overall width 72
- Bore type NTN Bearing
- Cage material Steel
- Precision class Class normal (P0)(P6)
- Old Model N248
- Operating Temperature Range -40 to 250 ºF
Overall dimension
- External diameter
- 440 mm
- Internal diameter
- 240 mm
- B Width
- 72 mm
- Weight
- 49.2 Kg
- Outer ring width
- 72 mm
Size Geometric characteristics
- rРадиус наружней фаски
- 4 mm
- r1 outer ring (flange) installation chamfer
- 4 mm
Load and resources
- Dynamic load capacity
- 935 kN
- C0 Static load capacity
- 1 340 kN
- Cr Radial dynamic load
- 935 kN
- Maximum speed with grease lubrication
- 1 500 об/мин
- WoilЧастота вращения предельная при жидкой смазке
- 1 700 об/мин
Protect
- Seal Up
- Нет
Other
- Number of rolling tracks
- 1
- Size (J)
- 313 mm
- Size
- 240x385x72
- EwНаружный диаметр комплекта шариков/роликов
- 385 mm
- MODEL
- BRAND
- IDD
- OD
- WIDTH
- Weight
- N276
- NTN
- 380.000
- 680.000
- 240.000
- 400.00
- N234
- NTN
- 170
- 310
- 52
- 16.7
- N236
- NTN
- 180
- 320
- 52
- 17.3
- N217
- NTN
- 85
- 150
- 28
- 1.83
- N
- NACHI
- 240
- 360
- 56
- 20.1
- 7848
- NTN
- 240.000
- 300.000
- 28.000
- 4.49
- 4R4048
- NTN
- 200.000
- 280.000
- 170.000
- 33.00
- N238
- NTN
- 190
- 340
- 55
- 20.8
- N264
- NTN
- 320
- 580
- 92
- 109
- 4R4448
- NTN
- 220.000
- 310.000
- 192.000
- 44.50
- 7948
- NTN
- 240
- 320
- 38
- 8.34
- N252
- NTN
- 260
- 480
- 80
- 65.6
- N230
- NTN
- 150
- 270
- 45
- 9.72
- 4R4821
- NTN
- 240.000
- 330.000
- 220.000
- 57.10
- N204
- NTN
- 20.000
- 47.000
- 14.000
- 0.11
- N215
- NTN
- 75
- 130
- 25
- 1.21
- N268
- NTN
- 340.000
- 620.000
- 224.000
- 316.00
- N218
- NTN
- 90
- 160
- 30
- 2.25
- SF4802
- NTN
- 240.000
- 340.000
- 40.000
- 11.50
- N2212E
- NTN
- 60.000
- 110.000
- 28.000
- 1.04
- N2211E
- NTN
- 55.000
- 100.000
- 25.000
- 0.76
- SF4810
- NTN
- 240.000
- 300.000
- 28.000
- 4.31
- SF4818DB
- NTN
- 240.000
- 329.500
- 80.000
- 10.20
- SF4826VPX1
- NTN
- 240
- 300
- 33
- N216
- NTN
- 80
- 140
- 26
- 1.47
- 4R4827
- NTN
- 240.000
- 330.000
- 180.000
- 46.40
- 7048
- NTN
- 240.000
- 360.000
- 56.000
- 19.50
- N203
- NTN
- 17.000
- 40.000
- 12.000
- 0.07
- SF4839
- NTN
- 240.000
- 329.500
- 40.000
- 10.00
- 4R4818
- NTN
- 240.000
- 330.000
- 220.000
- 69.60
NTN Bearings News
2005-11-13
2007-04-25
2008-10-03
2010-03-14
2013-01-31
2014-07-12
2015-12-21
2018-11-10
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