NTN 7304 Bearing
Bearing 7304 NTN , NTN bearing
- Bearing Weight 0.138 (Inquire about discount price)
- Bore diameter 20
- Outer diameter 52
- Overall width 15
- Bore type NTN Bearing
- Cage material Steel
- Precision class Class normal (P0)(P6)
- Old Model 7304
- Operating Temperature Range -40 to 250 ºF
Connecting Size
- Size mating parts (da min.)
- 27
- Size mating parts (ra max.)
- 1
- Size mating parts (db min.)
- 24.5
Overall dimension
- External diameter
- 52 mm
- Internal diameter
- 20 mm
- B Width
- 15 mm
- Weight
- 0.138 Kg
- Outer ring width
- 15 mm
Size Geometric characteristics
- rРадиус наружней фаски
- 1.1 mm
- r1 outer ring (flange) installation chamfer
- 0.6 mm
- αУгол контакта
- 25°
Load and resources
- Dynamic load capacity
- 18.7 кН
- C0 Static load capacity
- 10.4 кН
- Cr Radial dynamic load
- 18.7 кН
- Maximum speed with grease lubrication
- 16 000 об/мин
- WoilЧастота вращения предельная при жидкой смазке
- 21 000 об/мин
Protect
- Seal Up
- Нет
Other
- Number of rolling tracks
- 1
- Расстояние до действительного центра опоры (a)
- 18 mm
- Size
- 20x52x15
- MODEL
- BRAND
- IDD
- OD
- WIDTH
- Weight
- 7304
- NTN
- 20
- 52
- 15
- 0.138
- 7304DF
- NTN
- 20
- 52
- 15
- 0.276
- 7304BG
- NTN
- 20.000
- 52.000
- 15.000
- 0.15
- 7304DT
- NTN
- 20
- 52
- 15
- 0.276
- 7204DF
- NTN
- 20
- 47
- 14
- 0.2
- 7302BG
- NTN
- 15.000
- 42.000
- 13.000
- 0.08
- N1044K
- NTN
- 220.000
- 340.000
- 56.000
- 17.90
- 7336
- NTN
- 180
- 380
- 75
- 40.9
- 7305DB
- NTN
- 25
- 62
- 17
- 0.46
- NJ2304
- NTN
- 20.000
- 52.000
- 21.000
- 0.22
- 7332BG
- NTN
- 160.000
- 340.000
- 68.000
- 30.40
- 7303DF
- NTN
- 17
- 47
- 14
- 0.214
- 7004DT
- NTN
- 20
- 42
- 12
- 0.16
- 7328
- NTN
- 140
- 300
- 62
- 21.5
- 7301DB
- NTN
- 12
- 37
- 12
- 0.088
- 7322L1P5
- NTN
- 110
- 240
- 50
- 9.47
- 7308DB
- NTN
- 40
- 90
- 23
- 1.25
- 7322
- NTN
- 110
- 240
- 50
- 9.6
- 7004UG/GMP4/15KQTQ
- NTN
- 20
- 42
- 12
- 0.067
- 7330
- NTN
- 150
- 320
- 65
- 25.1
- 7904CDLLBG/GNP42
- NTN
- 20
- 37
- 9
- 0.04
- E-RNF17301
- NTN
- 863.600
- 1066.800
- 146.050
- 309.00
- 7338BG
- NTN
- 190.000
- 400.000
- 78.000
- 47.00
- 7204T2G/GNP4
- NTN
- 20
- 47
- 14
- 0.1
- 7300DF
- NTN
- 10
- 35
- 11
- 0.08
- 7307DT
- NTN
- 35
- 80
- 21
- 0.924
- 7356
- NTN
- 280.000
- 580.000
- 108.000
- 140.00
- 7320
- NTN
- 100
- 215
- 47
- 7.18
- 7309DT
- NTN
- 45
- 100
- 25
- 1.674
- 7338DB
- NTN
- 190
- 400
- 78
- 94
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