• Welcome

KOYO 234438B Bearing

Bearing 234438B KOYO , KOYO bearing

Dimensional Specifications

  • Bore type KOYO Bearing
  • Cage material Steel
  • Precision class Class normal (P0)(P6)
  • Old Model 234438B
  • Operating Temperature Range -40 to 250 ºF

Overall dimension

External diameter
290 mm
Internal diameter
190 mm
B Width
120 mm
Weight
25 Kg
Outer ring width
60 mm

Size Geometric characteristics

rРадиус наружней фаски
2.1 mm
r1 outer ring (flange) installation chamfer
1.1 mm
αУгол контакта
60°

Load and resources

Dynamic load capacity
237 kN
C0 Static load capacity
665 kN
Cr Radial dynamic load
237 kN
Maximum speed with grease lubrication
1 400 об/мин
WoilЧастота вращения предельная при жидкой смазке
1 900 об/мин

Protect

Seal Up
Нет

Other

Number of rolling tracks
2
TМонтажная высота в сборе
120 mm
Size
190x290x120
Size (d1)
258 mm
Size (W)
16
EwНаружный диаметр комплекта шариков/роликов
265 mm

HOT BEARING PRICES

    1. MODEL
    2. BRAND
    3. IDD
    4. OD
    5. WIDTH
    6. Weight
    1. 234444B
    2. KOYO
    3. 220
    4. 340
    5. 144
    6. 42
    1. 234410B
    2. KOYO
    3. 50
    4. 80
    5. 38
    6. 0.654
    1. 234426B
    2. KOYO
    3. 130
    4. 200
    5. 84
    6. 8.63
    1. 234414B
    2. KOYO
    3. 70
    4. 110
    5. 48
    6. 1.52
    1. 234421B
    2. KOYO
    3. 105
    4. 160
    5. 66
    6. 4.15
    1. 234428B
    2. KOYO
    3. 140
    4. 210
    5. 84
    6. 9.18
    1. 234436B
    2. KOYO
    3. 180
    4. 280
    5. 120
    6. 24.9
    1. 234744B
    2. KOYO
    3. 228
    4. 340
    5. 144
    6. 38.6
    1. 234412B
    2. KOYO
    3. 60
    4. 95
    5. 44
    6. 1.04
    1. 234430B
    2. KOYO
    3. 150
    4. 225
    5. 90
    6. 11.3
    1. 234434B
    2. KOYO
    3. 170
    4. 260
    5. 108
    6. 18.1
    1. 234432B
    2. KOYO
    3. 160
    4. 240
    5. 96
    6. 13.3
    1. 234420B
    2. KOYO
    3. 100
    4. 150
    5. 60
    6. 3.33
    1. 239744B
    2. KOYO
    3. 227
    4. 300
    5. 96
    6. 16.2
    1. 234415B
    2. KOYO
    3. 75
    4. 115
    5. 48
    6. 1.62
    1. 234406B
    2. KOYO
    3. 30
    4. 55
    5. 32
    6. 0.296
    1. 234417B
    2. KOYO
    3. 85
    4. 130
    5. 54
    6. 2.3
    1. 234452B
    2. KOYO
    3. 260
    4. 400
    5. 164
    6. 65.8
    1. 234456B
    2. KOYO
    3. 280
    4. 420
    5. 164
    6. 69.8
    1. 234738B
    2. KOYO
    3. 197
    4. 290
    5. 120
    6. 23
    1. 239438B
    2. KOYO
    3. 190
    4. 260
    5. 84
    6. 11.9
    1. 234411B
    2. KOYO
    3. 55
    4. 90
    5. 44
    6. 0.978
    1. 234413B
    2. KOYO
    3. 65
    4. 100
    5. 44
    6. 1.11
    1. 234409B
    2. KOYO
    3. 45
    4. 75
    5. 38
    6. 0.602
    1. 234408B
    2. KOYO
    3. 40
    4. 68
    5. 36
    6. 0.475
    1. 234424B
    2. KOYO
    3. 120
    4. 180
    5. 72
    6. 5.77
    1. 239738B
    2. KOYO
    3. 196
    4. 260
    5. 84
    6. 10.7
    1. 234419B
    2. KOYO
    3. 95
    4. 145
    5. 60
    6. 3.17
    1. 234407B
    2. KOYO
    3. 35
    4. 62
    5. 34
    6. 0.388
    1. 234448B
    2. KOYO
    3. 240
    4. 360
    5. 144
    6. 45