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KOYO 7040 Bearing

Bearing 7040 KOYO , KOYO bearing

Dimensional Specifications

  • Bore type KOYO Bearing
  • Cage material Steel
  • Precision class Class normal (P0)(P6)
  • Old Model 7040
  • Operating Temperature Range -40 to 250 ºF

Connecting Size

Size mating parts (da min.)
212
Size mating parts (Da max.)
298
Size mating parts (ra max.)
2

Overall dimension

External diameter
310 mm
Internal diameter
200 mm
B Width
51 mm
Weight
12.7 Kg
Outer ring width
51 mm

Size Geometric characteristics

rРадиус наружней фаски
2.1 mm
r1 outer ring (flange) installation chamfer
1.1 mm
αУгол контакта
30°

Load and resources

Dynamic load capacity
244 кН
C0 Static load capacity
309 кН
Cr Radial dynamic load
244 кН
Maximum speed with grease lubrication
2100 об/мин
WoilЧастота вращения предельная при жидкой смазке
2600 об/мин

Protect

Seal Up
Нет

Other

Number of rolling tracks
1
Расстояние до действительного центра опоры (a)
99.1 mm
Size
200x310x51

HOT BEARING PRICES

    1. MODEL
    2. BRAND
    3. IDD
    4. OD
    5. WIDTH
    6. Weight
    1. 7010
    2. KOYO
    3. 50
    4. 80
    5. 16
    6. 0.290
    1. 305270-1
    2. KOYO
    3. 260
    4. 369.5
    5. 92
    6. 31
    1. 40NQ6430W1M8
    2. KOYO
    3. 40
    4. 64
    5. 30
    1. AC463240
    2. KOYO
    3. 230
    4. 320
    5. 40
    1. DAC4278C-2RSCS40
    2. KOYO
    3. 42
    4. 78
    5. 41
    1. FNT-5070
    2. KOYO
    3. 50
    4. 70
    5. 3
    6. 0.026
    1. KDX040
    2. KOYO
    3. 101.6
    4. 127
    5. 12.7
    6. 0.354
    1. KGA070
    2. KOYO
    3. 177.8
    4. 228.6
    5. 25.4
    6. 2.66
    1. 7030
    2. KOYO
    3. 150
    4. 225
    5. 35
    6. 4.43
    1. 7011
    2. KOYO
    3. 55
    4. 90
    5. 18
    6. 0.420
    1. 7052
    2. KOYO
    3. 260
    4. 400
    5. 65
    6. 28.7
    1. KDA040
    2. KOYO
    3. 101.6
    4. 127
    5. 12.7
    6. 0.363
    1. AC423040-1
    2. KOYO
    3. 210
    4. 300
    5. 40
    1. 7021
    2. KOYO
    3. 105
    4. 160
    5. 26
    6. 1.73
    1. 7015
    2. KOYO
    3. 75
    4. 115
    5. 20
    6. 0.690
    1. 7018
    2. KOYO
    3. 90
    4. 140
    5. 24
    6. 1.26
    1. 7022
    2. KOYO
    3. 110
    4. 170
    5. 28
    6. 2.14
    1. DAC4280W-2CS40
    2. KOYO
    3. 42
    4. 80
    5. 45
    1. KDX140
    2. KOYO
    3. 355.6
    4. 381
    5. 12.7
    6. 1.24
    1. KFA140
    2. KOYO
    3. 355.6
    4. 393.7
    5. 19.05
    6. 2.61
    1. 40NQ6430W1
    2. KOYO
    3. 40
    4. 64
    5. 30
    1. 70/530
    2. KOYO
    3. 530
    4. 780
    5. 112
    6. 174
    1. AR
    2. KOYO
    3. 80
    4. 140
    5. 16
    6. 0.96
    1. KFX070
    2. KOYO
    3. 177.8
    4. 215.9
    5. 19.05
    6. 1.45
    1. 7012
    2. KOYO
    3. 60
    4. 95
    5. 18
    6. 0.450
    1. KGA140
    2. KOYO
    3. 355.6
    4. 406.4
    5. 25.4
    6. 4.94
    1. AX
    2. KOYO
    3. 50
    4. 70
    5. 2.8
    6. 0.026
    1. 7056
    2. KOYO
    3. 280
    4. 420
    5. 65
    6. 30.4
    1. ACS0405J-4MG
    2. KOYO
    3. 19.5
    4. 47
    5. 13
    1. 7064
    2. KOYO
    3. 320
    4. 480
    5. 74
    6. 46.0