KOYO 302/28R Bearing
Bearing 302/28R KOYO , KOYO bearing
- Bearing Weight 0.209 (Inquire about discount price)
- Bore diameter 28
- Outer diameter 58
- Overall width 17.25
- Bore type KOYO Bearing
- Cage material Steel
- Precision class Class normal (P0)(P6)
- Old Model 302/28R
- Operating Temperature Range -40 to 250 ºF
Connecting Size
- Size mating parts (da min.)
- 33.5
- Size mating parts (Da min.)
- 49
- Size mating parts (Da max.)
- 52.5
- Size mating parts (ra max.)
- 1
- Size mating parts (rb max.)
- 1
- Size mating parts (da max.)
- 35
- Size mating parts (Db min.)
- 54
Overall dimension
- External diameter
- 58 mm
- Internal diameter
- 28 mm
- B Width
- 17.25 mm
- Weight
- 0.209 Kg
- Outer ring width
- 14 mm
Size Geometric characteristics
- rРадиус наружней фаски
- 1 mm
Load and resources
- Dynamic load capacity
- 38.8 кН
- C0 Static load capacity
- 42 кН
- Cr Radial dynamic load
- 38.8 кН
- Maximum speed with grease lubrication
- 7000 об/мин
- WoilЧастота вращения предельная при жидкой смазке
- 9300 об/мин
Protect
- Seal Up
- Нет
Other
- Number of rolling tracks
- 1
- TМонтажная высота в сборе
- 17.25 mm
- Расстояние до действительного центра опоры (a)
- 13.4 mm
- Estimated coefficient (e)
- 0.37
- Y0Estimated coefficient
- 0.88
- Y1Estimated coefficient
- 1.6
- Size
- 28x58x17.25
- Size (r2 min.)
- 1 mm
- MODEL
- BRAND
- IDD
- OD
- WIDTH
- Weight
- 303/28R
- KOYO
- 28
- 68
- 19.75
- 0.345
- 322/28R
- KOYO
- 28
- 58
- 20.25
- 0.244
- 30303JR
- KOYO
- 17
- 47
- 15.25
- 0.133
- 30305JR
- KOYO
- 25
- 62
- 18.25
- 0.273
- 30309JR
- KOYO
- 45
- 100
- 27.25
- 1.01
- 28158/28300
- KOYO
- 40
- 76.2
- 20.638
- 0.403
- 28137/28300
- KOYO
- 34.925
- 76.2
- 20.638
- 0.452
- 30302JR
- KOYO
- 15
- 42
- 14.25
- 0.098
- 30308XR
- KOYO
- 40
- 90
- 25.25
- 0.78
- 302/22R
- KOYO
- 22
- 50
- 15.25
- 0.144
- 30306JR
- KOYO
- 30
- 72
- 20.75
- 0.411
- 30309CR
- KOYO
- 45
- 100
- 27.25
- 1
- 302/32R
- KOYO
- 32
- 65
- 18.25
- 0.266
- 30308JR
- KOYO
- 40
- 90
- 25.25
- 0.757
- 30307XR
- KOYO
- 35
- 80
- 22.75
- 0.56
- 30238JR
- KOYO
- 190
- 340
- 60
- 21.9
- 30320JR
- KOYO
- 100
- 215
- 51.5
- 8.49
- 30236JR
- KOYO
- 180
- 320
- 57
- 18.3
- 30211JR
- KOYO
- 55
- 100
- 22.75
- 0.732
- 28680/28622
- KOYO
- 55.562
- 97.63
- 24.608
- 0.759
- 30315CR
- KOYO
- 75
- 160
- 40
- 3.8
- 30228JR
- KOYO
- 140
- 250
- 45.75
- 8.97
- 30307JR-1
- KOYO
- 35
- 80
- 22.75
- 0.527
- 26112/26283
- KOYO
- 28.575
- 72
- 19
- 0.38
- 322/22R
- KOYO
- 22
- 50
- 19.25
- 0.178
- 30318JR
- KOYO
- 90
- 190
- 46.5
- 6.04
- 30330JR
- KOYO
- 150
- 320
- 72
- 26.6
- 30208CR
- KOYO
- 40
- 80
- 19.75
- 0.445
- 30224JR
- KOYO
- 120
- 215
- 43.5
- 6.36
- 30310CR
- KOYO
- 50
- 110
- 29.25
- 1.25
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