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KOYO 2303 Bearing

Bearing 2303 KOYO , KOYO bearing

Dimensional Specifications

  • Bore type KOYO Bearing
  • Cage material Steel
  • Precision class Class normal (P0)(P6)
  • Old Model 2303
  • Operating Temperature Range -40 to 250 ºF

Connecting Size

Size mating parts (da min.)
22
Size mating parts (Da max.)
42
Size mating parts (ra max.)
1

Overall dimension

External diameter
47 mm
Internal diameter
17 mm
B Width
19 mm
Weight
0.158 Kg
Outer ring width
19 mm

Size Geometric characteristics

rРадиус наружней фаски
1 mm

Load and resources

Dynamic load capacity
14.5 kN
C0 Static load capacity
3.60 kN
Cr Radial dynamic load
14.5 kN
Maximum speed with grease lubrication
13000 об/мин
WoilЧастота вращения предельная при жидкой смазке
18000 об/мин

Protect

Seal Up
Нет

Other

Number of rolling tracks
2
Estimated coefficient (e)
0.49
Y0Estimated coefficient
1.34
Y1Estimated coefficient
1.28
Size
17x47x19
Y2Estimated coefficient
1.98

HOT BEARING PRICES

    1. MODEL
    2. BRAND
    3. IDD
    4. OD
    5. WIDTH
    6. Weight
    1. 23030RHK
    2. KOYO
    3. 150
    4. 225
    5. 56
    6. 7.77
    1. 23232R
    2. KOYO
    3. 160
    4. 290
    5. 104
    6. 31
    1. 23036RHK
    2. KOYO
    3. 180
    4. 280
    5. 74
    6. 16.9
    1. 23034RHK
    2. KOYO
    3. 170
    4. 260
    5. 67
    6. 12.8
    1. 23230RHK
    2. KOYO
    3. 150
    4. 270
    5. 96
    6. 23.8
    1. 23238R
    2. KOYO
    3. 190
    4. 340
    5. 120
    6. 47.4
    1. 23032RHK
    2. KOYO
    3. 160
    4. 240
    5. 60
    6. 9.44
    1. 2303
    2. KOYO
    3. 17
    4. 47
    5. 19
    6. 0.158
    1. 23236R
    2. KOYO
    3. 180
    4. 320
    5. 112
    6. 39.8
    1. 23236RHA
    2. KOYO
    3. 180
    4. 320
    5. 112
    6. 37.7
    1. 23038RHA
    2. KOYO
    3. 190
    4. 290
    5. 75
    6. 17.2
    1. 23232RHA
    2. KOYO
    3. 160
    4. 290
    5. 104
    6. 29.4
    1. 23234RHA
    2. KOYO
    3. 170
    4. 310
    5. 110
    6. 35.6
    1. 23038R
    2. KOYO
    3. 190
    4. 290
    5. 75
    6. 18.8
    1. 23234R
    2. KOYO
    3. 170
    4. 310
    5. 110
    6. 37.5
    1. 2303-2RS
    2. KOYO
    3. 17
    4. 47
    5. 19
    6. 0.158
    1. 23184RHA
    2. KOYO
    3. 420
    4. 700
    5. 224
    6. 339
    1. 23128RHK
    2. KOYO
    3. 140
    4. 225
    5. 68
    6. 10.3
    1. 239/560RHA
    2. KOYO
    3. 560
    4. 750
    5. 140
    6. 178
    1. 2306
    2. KOYO
    3. 30
    4. 72
    5. 27
    6. 0.500
    1. 23152RHA
    2. KOYO
    3. 260
    4. 440
    5. 144
    6. 87.4
    1. 23130RHK
    2. KOYO
    3. 150
    4. 250
    5. 80
    6. 15.9
    1. 2308
    2. KOYO
    3. 40
    4. 90
    5. 33
    6. 0.925
    1. 230/750R
    2. KOYO
    3. 750
    4. 1090
    5. 250
    6. 809
    1. 230/800R
    2. KOYO
    3. 800
    4. 1150
    5. 258
    6. 909
    1. 230/630RHA
    2. KOYO
    3. 630
    4. 920
    5. 212
    6. 484
    1. 23168R
    2. KOYO
    3. 340
    4. 580
    5. 190
    6. 216
    1. 239/560R
    2. KOYO
    3. 560
    4. 750
    5. 140
    6. 182
    1. 23126RHK
    2. KOYO
    3. 130
    4. 210
    5. 64
    6. 8.44
    1. 239/750R
    2. KOYO
    3. 750
    4. 1000
    5. 185
    6. 410