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KOYO 30238JR Bearing

Bearing 30238JR KOYO , KOYO bearing

Dimensional Specifications

  • Bore type KOYO Bearing
  • Cage material Steel
  • Precision class Class normal (P0)(P6)
  • Old Model 30238JR
  • Operating Temperature Range -40 to 250 ºF

Connecting Size

Size mating parts (Db)
318
Size mating parts (da min.)
212
Size mating parts (Da min.)
298
Size mating parts (Da max.)
322
Size mating parts (db max.)
225
Size mating parts (ra max.)
4
Size mating parts (rb max.)
3
Size mating parts (da max.)
225
Size mating parts (Db min.)
318

Overall dimension

External diameter
340 mm
Internal diameter
190 mm
B Width
60 mm
Weight
21.9 Kg
Outer ring width
46 mm

Size Geometric characteristics

rРадиус наружней фаски
5 mm
r1 outer ring (flange) installation chamfer
4 mm

Load and resources

Dynamic load capacity
729 кН
C0 Static load capacity
1030 кН
Cr Radial dynamic load
729 кН
Maximum speed with grease lubrication
1000 об/мин
WoilЧастота вращения предельная при жидкой смазке
1300 об/мин

Protect

Seal Up
Нет

Other

Number of rolling tracks
1
TМонтажная высота в сборе
60 mm
Расстояние до действительного центра опоры (a)
66.4 mm
Estimated coefficient (e)
0.44
Y0Estimated coefficient
0.76
Y1Estimated coefficient
1.38
Size
190x340x60
Size (r2 min.)
4 mm

HOT BEARING PRICES

    1. MODEL
    2. BRAND
    3. IDD
    4. OD
    5. WIDTH
    6. Weight
    1. 30238JR
    2. KOYO
    3. 190
    4. 340
    5. 60
    6. 21.9
    1. 30308XR
    2. KOYO
    3. 40
    4. 90
    5. 25.25
    6. 0.78
    1. 30318JR
    2. KOYO
    3. 90
    4. 190
    5. 46.5
    6. 6.04
    1. 30208JR
    2. KOYO
    3. 40
    4. 80
    5. 19.75
    6. 0.434
    1. 32238JR
    2. KOYO
    3. 190
    4. 340
    5. 97
    6. 36.6
    1. 30228JR
    2. KOYO
    3. 140
    4. 250
    5. 45.75
    6. 8.97
    1. 30232JR
    2. KOYO
    3. 160
    4. 290
    5. 52
    6. 14.1
    1. 30309CR
    2. KOYO
    3. 45
    4. 100
    5. 27.25
    6. 1
    1. 30230JR
    2. KOYO
    3. 150
    4. 270
    5. 49
    6. 11.6
    1. 30306JR
    2. KOYO
    3. 30
    4. 72
    5. 20.75
    6. 0.411
    1. 30302JR
    2. KOYO
    3. 15
    4. 42
    5. 14.25
    6. 0.098
    1. 30234JR
    2. KOYO
    3. 170
    4. 310
    5. 57
    6. 17.8
    1. 30218JR
    2. KOYO
    3. 90
    4. 160
    5. 32.5
    6. 2.65
    1. 32308JR
    2. KOYO
    3. 40
    4. 90
    5. 35.25
    6. 1.06
    1. 30307XR
    2. KOYO
    3. 35
    4. 80
    5. 22.75
    6. 0.56
    1. 30328JR
    2. KOYO
    3. 140
    4. 300
    5. 67.75
    6. 22.6
    1. 30305JR
    2. KOYO
    3. 25
    4. 62
    5. 18.25
    6. 0.273
    1. 30309JR
    2. KOYO
    3. 45
    4. 100
    5. 27.25
    6. 1.01
    1. 30236JR
    2. KOYO
    3. 180
    4. 320
    5. 57
    6. 18.3
    1. 30303JR
    2. KOYO
    3. 17
    4. 47
    5. 15.25
    6. 0.133
    1. 30312CR
    2. KOYO
    3. 60
    4. 130
    5. 33.5
    6. 1.99
    1. 23238RK
    2. KOYO
    3. 190
    4. 340
    5. 120
    6. 46
    1. 33208JR
    2. KOYO
    3. 40
    4. 80
    5. 32
    6. 0.758
    1. 23232RK
    2. KOYO
    3. 160
    4. 290
    5. 104
    6. 30.1
    1. 32309CR
    2. KOYO
    3. 45
    4. 100
    5. 38.25
    6. 1.45
    1. 30324JR
    2. KOYO
    3. 120
    4. 260
    5. 59.5
    6. 14.5
    1. 32230JR
    2. KOYO
    3. 150
    4. 270
    5. 77
    6. 18.2
    1. 30307JR-1
    2. KOYO
    3. 35
    4. 80
    5. 22.75
    6. 0.527
    1. 30224JR
    2. KOYO
    3. 120
    4. 215
    5. 43.5
    6. 6.36
    1. 32048JR
    2. KOYO
    3. 240
    4. 360
    5. 76
    6. 26.8