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NTN 7905DF Bearing

Bearing 7905DF NTN , NTN bearing

Dimensional Specifications

  • Bore type NTN Bearing
  • Cage material Steel
  • Precision class Class normal (P0)(P6)
  • Old Model 7905DF
  • Operating Temperature Range -40 to 250 ºF

Connecting Size

Size mating parts (Da max.)
39.5
Size mating parts (ra max.)
0.3
Size mating parts (ra1 max.)
0.15
Size mating parts (db min.)
27.5

Overall dimension

External diameter
42 mm
Internal diameter
25 mm
B Width
9 mm
Weight
0.1 Kg

Size Geometric characteristics

rРадиус наружней фаски
0.3 mm
r1 outer ring (flange) installation chamfer
0.15 mm
αУгол контакта
25°

Load and resources

Dynamic load capacity
11.6 кН
C0 Static load capacity
9.95 кН
Cr Radial dynamic load
11.6 кН
Maximum speed with grease lubrication
13 000 об/мин
WoilЧастота вращения предельная при жидкой смазке
18 000 об/мин

Protect

Seal Up
Нет

Other

Number of rolling tracks
2
Расстояние до действительного центра опоры (a)
14 mm
Size
25x42x9
Size (2B)
18 mm

HOT BEARING PRICES

    1. MODEL
    2. BRAND
    3. IDD
    4. OD
    5. WIDTH
    6. Weight
    1. 7910DF
    2. NTN
    3. 50
    4. 72
    5. 12
    6. 0.314
    1. 7912DF
    2. NTN
    3. 60
    4. 85
    5. 13
    6. 0.46
    1. 7905UCG/GNP4
    2. NTN
    3. 25
    4. 42
    5. 9
    6. 0.04
    1. 7919DF
    2. NTN
    3. 95
    4. 130
    5. 18
    6. 1.376
    1. 7944DF
    2. NTN
    3. 220
    4. 300
    5. 38
    6. 15.48
    1. 7936DF
    2. NTN
    3. 180
    4. 250
    5. 33
    6. 9.74
    1. 7908DF
    2. NTN
    3. 40
    4. 62
    5. 12
    6. 0.26
    1. DF0526NR
    2. NTN
    3. 25
    4. 52
    5. 20.6
    1. 7915DF
    2. NTN
    3. 75
    4. 105
    5. 16
    6. 0.84
    1. 7905CDLLBG/GNP42
    2. NTN
    3. 25
    4. 42
    5. 9
    6. 0.04
    1. 7913DF
    2. NTN
    3. 65
    4. 90
    5. 13
    6. 0.49
    1. 7928DF
    2. NTN
    3. 140
    4. 190
    5. 24
    6. 3.88
    1. 7938DF
    2. NTN
    3. 190
    4. 260
    5. 33
    6. 10.2
    1. 7934DF
    2. NTN
    3. 170
    4. 230
    5. 28
    6. 6.58
    1. 7909DF
    2. NTN
    3. 45
    4. 68
    5. 12
    6. 0.3
    1. DF0596N
    2. NTN
    3. 23.000
    4. 57.000
    5. 25.400
    6. 0.285
    1. 7916DF
    2. NTN
    3. 80
    4. 110
    5. 16
    6. 0.888
    1. 7952DFP5
    2. NTN
    3. 260
    4. 360
    5. 92
    6. 28
    1. 7905UG/GHP4/15KQTQ
    2. NTN
    3. 25
    4. 42
    5. 9
    6. 0.04
    1. DF0961CS15+TKZ0552
    2. NTN
    3. 45.000
    4. 100.000
    5. 39.700
    6. 1.503
    1. 7914DF
    2. NTN
    3. 70
    4. 100
    5. 16
    6. 0.794
    1. 7926DF
    2. NTN
    3. 130
    4. 180
    5. 24
    6. 3.64
    1. 7956DF
    2. NTN
    3. 280
    4. 380
    5. 46
    6. 29.6
    1. 7905
    2. NTN
    3. 25
    4. 42
    5. 9
    6. 0.05
    1. 7205DF
    2. NTN
    3. 25
    4. 52
    5. 15
    6. 0.25
    1. 7905UG/GMP42
    2. NTN
    3. 25
    4. 42
    5. 9
    6. 0.04
    1. 7922DF
    2. NTN
    3. 110
    4. 150
    5. 20
    6. 2.02
    1. 7924DF
    2. NTN
    3. 120
    4. 165
    5. 22
    6. 3.32
    1. 7305DF
    2. NTN
    3. 25
    4. 62
    5. 17
    6. 0.46
    1. 7918DF
    2. NTN
    3. 90
    4. 125
    5. 18
    6. 1.316