KOYO 30221JR Bearing
Bearing 30221JR KOYO , KOYO bearing
- Bearing Weight 4.49 (Inquire about discount price)
- Bore diameter 105
- Outer diameter 190
- Overall width 39
- Bore type KOYO Bearing
- Cage material Steel
- Precision class Class normal (P0)(P6)
- Old Model 30221JR
- Operating Temperature Range -40 to 250 ºF
Connecting Size
- Size mating parts (Db)
- 178
- Size mating parts (da min.)
- 119
- Size mating parts (Da min.)
- 165
- Size mating parts (Da max.)
- 178
- Size mating parts (db max.)
- 122
- Size mating parts (ra max.)
- 2.5
- Size mating parts (rb max.)
- 2
- Size mating parts (da max.)
- 122
- Size mating parts (Db min.)
- 178
Overall dimension
- External diameter
- 190 mm
- Internal diameter
- 105 mm
- B Width
- 39 mm
- Weight
- 4.49 Kg
- Outer ring width
- 30 mm
Size Geometric characteristics
- rРадиус наружней фаски
- 3 mm
- r1 outer ring (flange) installation chamfer
- 2.5 mm
Load and resources
- Dynamic load capacity
- 288 кН
- C0 Static load capacity
- 380 кН
- Cr Radial dynamic load
- 288 кН
- Maximum speed with grease lubrication
- 2000 об/мин
- WoilЧастота вращения предельная при жидкой смазке
- 2600 об/мин
Protect
- Seal Up
- Нет
Other
- Number of rolling tracks
- 1
- TМонтажная высота в сборе
- 39 mm
- Расстояние до действительного центра опоры (a)
- 39 mm
- Estimated coefficient (e)
- 0.42
- Y0Estimated coefficient
- 0.79
- Y1Estimated coefficient
- 1.43
- Size
- 105x190x39
- Size (r2 min.)
- 2.5 mm
- MODEL
- BRAND
- IDD
- OD
- WIDTH
- Weight
- 30211JR
- KOYO
- 55
- 100
- 22.75
- 0.732
- 30308XR
- KOYO
- 40
- 90
- 25.25
- 0.78
- 32221JR
- KOYO
- 105
- 190
- 53
- 6.37
- 30220JR
- KOYO
- 100
- 180
- 37
- 3.83
- 303/22R
- KOYO
- 22
- 56
- 17.25
- 0.216
- 30226JR
- KOYO
- 130
- 230
- 43.75
- 7.24
- 30321JR
- KOYO
- 105
- 225
- 53.5
- 9.73
- 30305JR
- KOYO
- 25
- 62
- 18.25
- 0.273
- 30311JR
- KOYO
- 55
- 120
- 31.5
- 1.65
- 30228JR
- KOYO
- 140
- 250
- 45.75
- 8.97
- 30303JR
- KOYO
- 17
- 47
- 15.25
- 0.133
- 30306JR
- KOYO
- 30
- 72
- 20.75
- 0.411
- 30309CR
- KOYO
- 45
- 100
- 27.25
- 1
- 30222JR
- KOYO
- 110
- 200
- 41
- 5.33
- 30224JR
- KOYO
- 120
- 215
- 43.5
- 6.36
- 302/22R
- KOYO
- 22
- 50
- 15.25
- 0.144
- 30308JR
- KOYO
- 40
- 90
- 25.25
- 0.757
- 30309JR
- KOYO
- 45
- 100
- 27.25
- 1.01
- 30302JR
- KOYO
- 15
- 42
- 14.25
- 0.098
- 30307XR
- KOYO
- 35
- 80
- 22.75
- 0.56
- 30206JR
- KOYO
- 30
- 62
- 17.25
- 0.236
- 30208JR
- KOYO
- 40
- 80
- 19.75
- 0.434
- 30315CR
- KOYO
- 75
- 160
- 40
- 3.8
- 30332JR
- KOYO
- 160
- 340
- 75
- 31.8
- 30244JR
- KOYO
- 220
- 400
- 72
- 35.9
- 30206CR
- KOYO
- 30
- 62
- 17.25
- 0.23
- 30310JR
- KOYO
- 50
- 110
- 29.25
- 1.32
- 32228JR
- KOYO
- 140
- 250
- 71.75
- 14.7
- 30312JR
- KOYO
- 60
- 130
- 33.5
- 2.08
- 303/28R
- KOYO
- 28
- 68
- 19.75
- 0.345
KOYO Bearings News
2002-09-12
2004-02-21
2005-08-01
2007-01-10
2008-06-20
2017-02-15
2020-01-06
2022-11-25
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