• Welcome

KOYO 7338B Bearing

Bearing 7338B KOYO , KOYO bearing

Dimensional Specifications

  • Bore type KOYO Bearing
  • Cage material Steel
  • Precision class Class normal (P0)(P6)
  • Old Model 7338B
  • Operating Temperature Range -40 to 250 ºF

Connecting Size

Size mating parts (da min.)
212
Size mating parts (Da max.)
378
Size mating parts (ra max.)
4

Overall dimension

External diameter
400 mm
Internal diameter
190 mm
B Width
78 mm
Weight
45.5 Kg
Outer ring width
78 mm

Size Geometric characteristics

rРадиус наружней фаски
5 mm
r1 outer ring (flange) installation chamfer
2 mm
αУгол контакта
40°

Load and resources

Dynamic load capacity
411 кН
C0 Static load capacity
548 кН
Cr Radial dynamic load
411 кН
Maximum speed with grease lubrication
1300 об/мин
WoilЧастота вращения предельная при жидкой смазке
1800 об/мин

Protect

Seal Up
Нет

Other

Number of rolling tracks
1
Расстояние до действительного центра опоры (a)
162.8 mm
Size
190x400x78

HOT BEARING PRICES

    1. MODEL
    2. BRAND
    3. IDD
    4. OD
    5. WIDTH
    6. Weight
    1. 7038B
    2. KOYO
    3. 190
    4. 290
    5. 46
    6. 10.8
    1. AC342538B
    2. KOYO
    3. 170
    4. 249.5
    5. 38
    6. 6.1
    1. 239738B
    2. KOYO
    3. 196
    4. 260
    5. 84
    6. 10.7
    1. 7340B
    2. KOYO
    3. 200
    4. 420
    5. 80
    6. 52
    1. AC5238B
    2. KOYO
    3. 260
    4. 379.5
    5. 56
    6. 20.6
    1. 7324B
    2. KOYO
    3. 120
    4. 260
    5. 55
    6. 12.6
    1. 7306B
    2. KOYO
    3. 30
    4. 72
    5. 19
    6. 0.362
    1. 7334B
    2. KOYO
    3. 170
    4. 360
    5. 72
    6. 31.2
    1. 234738B
    2. KOYO
    3. 197
    4. 290
    5. 120
    6. 23
    1. 7328B
    2. KOYO
    3. 140
    4. 300
    5. 62
    6. 18.8
    1. 7308B
    2. KOYO
    3. 40
    4. 90
    5. 23
    6. 0.657
    1. AC5438B
    2. KOYO
    3. 270
    4. 379.5
    5. 46
    6. 24.3
    1. 7309B
    2. KOYO
    3. 45
    4. 100
    5. 25
    6. 0.875
    1. 7313B
    2. KOYO
    3. 65
    4. 140
    5. 33
    6. 2.22
    1. 7319B
    2. KOYO
    3. 95
    4. 200
    5. 45
    6. 6.12
    1. AC443138B
    2. KOYO
    3. 220
    4. 309.5
    5. 38
    6. 8.9
    1. AC382633B
    2. KOYO
    3. 190
    4. 255
    5. 33
    6. 4.3
    1. 7315B
    2. KOYO
    3. 75
    4. 160
    5. 37
    6. 3.15
    1. 7311B
    2. KOYO
    3. 55
    4. 120
    5. 29
    6. 1.45
    1. 7305B
    2. KOYO
    3. 25
    4. 62
    5. 17
    6. 0.243
    1. 7312B
    2. KOYO
    3. 60
    4. 130
    5. 31
    6. 1.81
    1. 7307B
    2. KOYO
    3. 35
    4. 80
    5. 21
    6. 0.475
    1. 7326B
    2. KOYO
    3. 130
    4. 280
    5. 58
    6. 15.4
    1. 7332B
    2. KOYO
    3. 160
    4. 340
    5. 68
    6. 26.4
    1. 7304B
    2. KOYO
    3. 20
    4. 52
    5. 15
    6. 0.150
    1. 7318B
    2. KOYO
    3. 90
    4. 190
    5. 43
    6. 5.30
    1. 7317B
    2. KOYO
    3. 85
    4. 180
    5. 41
    6. 4.53
    1. 7303B
    2. KOYO
    3. 17
    4. 47
    5. 14
    6. 0.120
    1. 234438B
    2. KOYO
    3. 190
    4. 290
    5. 120
    6. 25
    1. AC5738B
    2. KOYO
    3. 285
    4. 380
    5. 46
    6. 14.2