KOYO 7304 Bearing
Bearing 7304 KOYO , KOYO bearing
- Bearing Weight 0.150 (Inquire about discount price)
- Bore diameter 20
- Outer diameter 52
- Overall width 15
- Bore type KOYO 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 (Da max.)
- 45
- Size mating parts (ra max.)
- 1
Overall dimension
- External diameter
- 52 mm
- Internal diameter
- 20 mm
- B Width
- 15 mm
- Weight
- 0.150 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
- 30°
Load and resources
- Maximum speed with grease lubrication
- 17 000 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)
- 17.9 mm
- Size
- 20x52x15
- MODEL
- BRAND
- IDD
- OD
- WIDTH
- Weight
- 7320
- KOYO
- 100
- 215
- 47
- 7.53
- 7301
- KOYO
- 12
- 37
- 12
- 0.065
- 7318
- KOYO
- 90
- 190
- 43
- 5.30
- 24044RHA
- KOYO
- 220
- 340
- 118
- 37
- 5304ZZ
- KOYO
- 20
- 52
- 22.2
- 0.230
- 23040R
- KOYO
- 200
- 310
- 82
- 24.1
- 5204ZZ
- KOYO
- 20
- 47
- 20.6
- 0.120
- 23044R
- KOYO
- 220
- 340
- 90
- 31.5
- 7316
- KOYO
- 80
- 170
- 39
- 3.85
- 7302
- KOYO
- 15
- 42
- 13
- 0.088
- 6204BI
- KOYO
- 20
- 47
- 14
- 0.129
- 7328
- KOYO
- 140
- 300
- 62
- 18.8
- 7334
- KOYO
- 170
- 360
- 72
- 31.2
- 7314
- KOYO
- 70
- 150
- 35
- 2.70
- 7308
- KOYO
- 40
- 90
- 23
- 0.657
- 7204
- KOYO
- 20
- 47
- 14
- 0.112
- 23040RHA
- KOYO
- 200
- 310
- 82
- 22
- 7330
- KOYO
- 150
- 320
- 65
- 22.4
- 7338
- KOYO
- 190
- 400
- 78
- 45.5
- 7404
- KOYO
- 20
- 72
- 19
- 0.395
- 7322
- KOYO
- 110
- 240
- 50
- 10.1
- 7313
- KOYO
- 65
- 140
- 33
- 2.22
- 23048RHA
- KOYO
- 240
- 360
- 92
- 31.9
- 24048R
- KOYO
- 240
- 360
- 118
- 42.4
- 7307
- KOYO
- 35
- 80
- 21
- 0.475
- 2304-2RS
- KOYO
- 20
- 52
- 21
- 0.209
- 7315
- KOYO
- 75
- 160
- 37
- 3.15
- 2304
- KOYO
- 20
- 52
- 21
- 0.209
- 3204
- KOYO
- 20
- 47
- 20.6
- 0.170
- 7336
- KOYO
- 180
- 380
- 75
- 40.0
Request for inquiry
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