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NTN 7938 Bearing

Bearing 7938 NTN , NTN bearing

Dimensional Specifications

  • Bore type NTN Bearing
  • Cage material Steel
  • Precision class Class normal (P0)(P6)
  • Old Model 7938
  • Operating Temperature Range -40 to 250 ºF

Connecting Size

Size mating parts (da min.)
200
Size mating parts (ra max.)
2

Overall dimension

External diameter
260 mm
Internal diameter
190 mm
B Width
33 mm
Weight
5.1 Kg
Outer ring width
33 mm

Size Geometric characteristics

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

Load and resources

Dynamic load capacity
133 кН
C0 Static load capacity
169 кН
Cr Radial dynamic load
133 кН
Maximum speed with grease lubrication
2 400 об/мин
WoilЧастота вращения предельная при жидкой смазке
3 200 об/мин

Protect

Seal Up
Нет

Other

Number of rolling tracks
1
Расстояние до действительного центра опоры (a)
81.5 mm
Size
190x260x33

HOT BEARING PRICES

    1. MODEL
    2. BRAND
    3. IDD
    4. OD
    5. WIDTH
    6. Weight
    1. 7938DF
    2. NTN
    3. 190
    4. 260
    5. 33
    6. 10.2
    1. 7938
    2. NTN
    3. 190
    4. 260
    5. 33
    6. 5.1
    1. 7938DB
    2. NTN
    3. 190
    4. 260
    5. 33
    6. 10.2
    1. DE3801
    2. NTN
    3. 190.000
    4. 269.500
    5. 66.000
    6. 11.90
    1. 7918DF
    2. NTN
    3. 90
    4. 125
    5. 18
    6. 1.316
    1. 7907UCG/GNP4
    2. NTN
    3. 35
    4. 55
    5. 10
    6. 0.07
    1. 7908UADG/GNP42
    2. NTN
    3. 40
    4. 62
    5. 12
    6. 0.11
    1. 7903UCG/GNP4
    2. NTN
    3. 17
    4. 30
    5. 7
    6. 0.02
    1. 7905CDLLBG/GNP42
    2. NTN
    3. 25
    4. 42
    5. 9
    6. 0.04
    1. 7917
    2. NTN
    3. 85
    4. 120
    5. 18
    6. 0.628
    1. 7930CDB/GMP5
    2. NTN
    3. 150
    4. 210
    5. 56
    6. 5.92
    1. SF3806
    2. NTN
    3. 190.000
    4. 255.000
    5. 33.000
    6. 4.16
    1. 7902CDLLBG/GNP42
    2. NTN
    3. 15
    4. 28
    5. 7
    6. 0.02
    1. 7910CDB/GNP4
    2. NTN
    3. 50
    4. 72
    5. 24
    6. 0.26
    1. 7901UADG/GNP42
    2. NTN
    3. 12
    4. 24
    5. 6
    6. 0.01
    1. 7944DT
    2. NTN
    3. 220
    4. 300
    5. 38
    6. 15.48
    1. 7038DT
    2. NTN
    3. 190
    4. 290
    5. 46
    6. 21.6
    1. 7338BG
    2. NTN
    3. 190.000
    4. 400.000
    5. 78.000
    6. 47.00
    1. NU3238
    2. NTN
    3. 190.000
    4. 340.000
    5. 120.000
    6. 48.20
    1. 7906UCG/GNP4
    2. NTN
    3. 30
    4. 47
    5. 9
    6. 0.05
    1. 7238BG
    2. NTN
    3. 190.000
    4. 340.000
    5. 55.000
    6. 22.72
    1. 7913DF
    2. NTN
    3. 65
    4. 90
    5. 13
    6. 0.49
    1. HTA938UAT1BDBCS05P5L
    2. NTN
    3. 190
    4. 260
    5. 63
    6. 10
    1. 7938L1BDB/GLP4L
    2. NTN
    3. 190
    4. 260
    5. 66
    6. 10.2
    1. 7908UCGD2/GLP4
    2. NTN
    3. 40
    4. 62
    5. 12
    6. 0.11
    1. 7909ADLLBG/GNP42
    2. NTN
    3. 45
    4. 68
    5. 12
    6. 0.12
    1. 7920UADG/GNP42
    2. NTN
    3. 100
    4. 140
    5. 20
    6. 0.81
    1. 7904CDLLBG/GNP42
    2. NTN
    3. 20
    4. 37
    5. 9
    6. 0.04
    1. 7924CDB/GHUP-4
    2. NTN
    3. 120
    4. 165
    5. 44
    6. 2.38
    1. 7960DT
    2. NTN
    3. 300
    4. 420
    5. 56
    6. 47.4