KOYO 30252 Bearing
Bearing 30252 KOYO , KOYO bearing
- Bearing Weight 64.9 (Inquire about discount price)
- Bore diameter 260
- Outer diameter 480
- Overall width 89
- Bore type KOYO Bearing
- Cage material Steel
- Precision class Class normal (P0)(P6)
- Old Model 30252
- Operating Temperature Range -40 to 250 ºF
Connecting Size
- Size mating parts (da min.)
- 288
- Size mating parts (Da min.)
- 415
- Size mating parts (Da max.)
- 458
- Size mating parts (ra max.)
- 5
- Size mating parts (rb max.)
- 4
- Size mating parts (da max.)
- 310
- Size mating parts (Db min.)
- 450
Overall dimension
- External diameter
- 480 mm
- Internal diameter
- 260 mm
- B Width
- 89 mm
- Weight
- 64.9 Kg
- Outer ring width
- 67 mm
Size Geometric characteristics
- rРадиус наружней фаски
- 6 mm
Load and resources
- Dynamic load capacity
- 1210 кН
- C0 Static load capacity
- 1860 кН
- Cr Radial dynamic load
- 1210 кН
- Maximum speed with grease lubrication
- 650 об/мин
- WoilЧастота вращения предельная при жидкой смазке
- 870 об/мин
Protect
- Seal Up
- Нет
Other
- Number of rolling tracks
- 1
- TМонтажная высота в сборе
- 89 mm
- Расстояние до действительного центра опоры (a)
- 93.6 mm
- Estimated coefficient (e)
- 0.42
- Y0Estimated coefficient
- 0.79
- Y1Estimated coefficient
- 1.44
- Size
- 260x480x89
- Size (r2 min.)
- 5 mm
- MODEL
- BRAND
- IDD
- OD
- WIDTH
- Weight
- 25572/25520
- KOYO
- 38.1
- 82.931
- 23.812
- 0.64
- 30256
- KOYO
- 280
- 500
- 89
- 67.6
- 53252
- KOYO
- 260
- 360
- 82.8
- 22.6
- 30304AC
- KOYO
- 20
- 52
- 16.25
- 0.17
- 30307JR-1
- KOYO
- 35
- 80
- 22.75
- 0.527
- 30305JR
- KOYO
- 25
- 62
- 18.25
- 0.273
- 25590/25526
- KOYO
- 45.618
- 85
- 23.812
- 0.585
- 30322
- KOYO
- 110
- 240
- 54.5
- 10.4
- 30306JR
- KOYO
- 30
- 72
- 20.75
- 0.411
- 25582/25520
- KOYO
- 44.45
- 82.931
- 23.812
- 0.561
- 30307XR
- KOYO
- 35
- 80
- 22.75
- 0.56
- 51252
- KOYO
- 260
- 360
- 79
- 32252
- KOYO
- 260
- 480
- 137
- 102
- ACS0304-2
- KOYO
- 15.3
- 35
- 10.4
- 0.044
- 22252
- ISB
- 240
- 480
- 130
- 120
- 30309CR
- KOYO
- 45
- 100
- 27.25
- 1
- NF252
- KOYO
- 260
- 480
- 80
- 69.0
- 3062/3162
- KOYO
- 15.875
- 41.275
- 14.288
- 0.095
- 30308JR
- KOYO
- 40
- 90
- 25.25
- 0.757
- 30308XR
- KOYO
- 40
- 90
- 25.25
- 0.78
- 30303JR
- KOYO
- 17
- 47
- 15.25
- 0.133
- 30309JR
- KOYO
- 45
- 100
- 27.25
- 1.01
- 30302JR
- KOYO
- 15
- 42
- 14.25
- 0.098
- 25577/25520
- KOYO
- 42.875
- 82.931
- 23.812
- 0.582
- 30308/30308B
- Fersa
- 40
- 90
- 10.25
- 51102
- KOYO
- 15
- 28
- 9
- 30215JR
- KOYO
- 75
- 130
- 27.25
- 1.42
- 30302
- PFI
- 15
- 42
- 14.25
- 21306RH
- KOYO
- 30
- 72
- 19
- 0.43
- NAO20X37X32
- KOYO
- 20
- 37
- 32
- 0.162
KOYO Bearings News
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2004-08-27
2006-02-04
2007-07-17
2011-11-14
2014-10-03
2016-03-13
2019-02-01
2021-12-20
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