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NTN 7311 Bearing

Bearing 7311 NTN , NTN bearing

Dimensional Specifications

  • Bore type NTN Bearing
  • Cage material Steel
  • Precision class Class normal (P0)(P6)
  • Old Model 7311
  • Operating Temperature Range -40 to 250 ºF

Connecting Size

Size mating parts (da min.)
65
Size mating parts (ra max.)
2
Size mating parts (db min.)
60.5

Overall dimension

External diameter
120 mm
Internal diameter
55 mm
B Width
29 mm
Weight
1.39 Kg
Outer ring width
29 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
86 кН
C0 Static load capacity
61.5 кН
Cr Radial dynamic load
86 кН
Maximum speed with grease lubrication
6 400 об/мин
WoilЧастота вращения предельная при жидкой смазке
8 600 об/мин

Protect

Seal Up
Нет

Other

Number of rolling tracks
1
Расстояние до действительного центра опоры (a)
40 mm
Size
55x120x29

HOT BEARING PRICES

    1. MODEL
    2. BRAND
    3. IDD
    4. OD
    5. WIDTH
    6. Weight
    1. NK110/30R+IR100X110X30
    2. NTN
    3. 100.000
    4. 130.000
    5. 30.000
    6. 2.94
    1. 7311
    2. NTN
    3. 55
    4. 120
    5. 29
    6. 1.39
    1. 7311DT
    2. NTN
    3. 55
    4. 120
    5. 29
    6. 2.78
    1. NK110/40R+IR100X110X40
    2. NTN
    3. 100.000
    4. 130.000
    5. 40.000
    6. 1.36
    1. 7311BG
    2. NTN
    3. 55.000
    4. 120.000
    5. 29.000
    6. 1.41
    1. 2P1111
    2. NTN
    3. 55.000
    4. 95.000
    5. 37.000
    6. 1.13
    1. 7311DF
    2. NTN
    3. 55
    4. 120
    5. 29
    6. 2.78
    1. 7332
    2. NTN
    3. 160
    4. 340
    5. 68
    6. 29.8
    1. 7320DT
    2. NTN
    3. 100
    4. 215
    5. 47
    6. 14.36
    1. 7304DB
    2. NTN
    3. 20
    4. 52
    5. 15
    6. 0.276
    1. 7300
    2. NTN
    3. 10
    4. 35
    5. 11
    6. 0.04
    1. 7011UCP4
    2. NTN
    3. 55
    4. 90
    5. 18
    6. 0.38
    1. 7911UCP4
    2. NTN
    3. 55
    4. 80
    5. 13
    6. 0.18
    1. 7304BG
    2. NTN
    3. 20.000
    4. 52.000
    5. 15.000
    6. 0.15
    1. 7011CG/GNP42/6KQTM
    2. NTN
    3. 55
    4. 90
    5. 18
    6. 0.38
    1. 7338
    2. NTN
    3. 190
    4. 400
    5. 78
    6. 47
    1. 7311DT
    2. NACHI
    3. 55
    4. 120
    5. 29
    6. 1.45
    1. 7322L1P5
    2. NTN
    3. 110
    4. 240
    5. 50
    6. 9.47
    1. 7309DB
    2. NTN
    3. 45
    4. 100
    5. 25
    6. 1.674
    1. 7311B
    2. NTN
    3. 55
    4. 120
    5. 29
    6. 1.42
    1. 7302DT
    2. NTN
    3. 15
    4. 42
    5. 13
    6. 0.11
    1. 7314DT
    2. NTN
    3. 70
    4. 150
    5. 35
    6. 5.12
    1. 7305DF
    2. NTN
    3. 25
    4. 62
    5. 17
    6. 0.46
    1. 7326DF
    2. NTN
    3. 130
    4. 280
    5. 58
    6. 35.2
    1. 7322
    2. NTN
    3. 110
    4. 240
    5. 50
    6. 9.6
    1. 7318BDTBTT
    2. NTN
    3. 90.000
    4. 190.000
    5. 215.000
    6. 25.80
    1. 7305
    2. NTN-SNR
    3. 25.000
    4. 62.000
    5. 17.000
    6. 0.23
    1. 7310BG
    2. NTN
    3. 50.000
    4. 110.000
    5. 27.000
    6. 1.09
    1. SF6811DB
    2. NTN
    3. 340.000
    4. 479.500
    5. 130.000
    6. 72.00
    1. 7320DF
    2. NTN
    3. 100
    4. 215
    5. 47
    6. 14.36