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NTN 21311 Bearing

Bearing 21311 NTN , NTN bearing

Dimensional Specifications

  • Bore type NTN Bearing
  • Cage material Steel
  • Precision class Class normal (P0)(P6)
  • Old Model 21311
  • Operating Temperature Range -40 to 250 ºF

Connecting Size

Size mating parts (da min.)
65
Size mating parts (Da max.)
110
Size mating parts (ra max.)
2

Overall dimension

External diameter
120 mm
Internal diameter
55 mm
B Width
29 mm
Weight
1.71 Kg
Outer ring width
29 mm

Size Geometric characteristics

rРадиус наружней фаски
2 mm

Load and resources

Dynamic load capacity
145 kN
C0 Static load capacity
163 kN
Cr Radial dynamic load
145 kN
Maximum speed with grease lubrication
3 700 об/мин
WoilЧастота вращения предельная при жидкой смазке
4 800 об/мин

Protect

Seal Up
Нет

Other

Number of rolling tracks
2
Estimated coefficient (e)
0.25
Y0Estimated coefficient
2.63
Y1Estimated coefficient
2.69
Size
55x120x29
Y2Estimated coefficient
4.01

HOT BEARING PRICES

    1. MODEL
    2. BRAND
    3. IDD
    4. OD
    5. WIDTH
    6. Weight
    1. QJ211T1
    2. NTN
    3. 55.000
    4. 100.000
    5. 21.000
    6. 0.770
    1. 54211
    2. SKF
    3. 90
    4. 45
    5. 49.6
    6. 1.3
    1. 21314
    2. NTN
    3. 70
    4. 150
    5. 35
    6. 3.18
    1. 21317
    2. NTN
    3. 85
    4. 180
    5. 41
    6. 5.35
    1. 32311
    2. NTN
    3. 55
    4. 120
    5. 45.5
    6. 2.41
    1. NF311
    2. NTN
    3. 55
    4. 120
    5. 29
    6. 1.45
    1. 5S-BNT201
    2. NTN
    3. 12
    4. 32
    5. 10
    6. 0.021
    1. 51311
    2. NTN
    3. 55
    4. 105
    5. 35
    6. 1.29
    1. QJ311
    2. NTN
    3. 55
    4. 120
    5. 29
    6. 1.76
    1. QJ211
    2. NTN
    3. 55
    4. 100
    5. 21
    6. 0.78
    1. 22311BVS1
    2. NTN
    3. 55.000
    4. 120.000
    5. 43.000
    6. 2.40
    1. 81211
    2. NTN
    3. 55.000
    4. 90.000
    5. 25.000
    6. 1.66
    1. 54211
    2. ISB
    3. 45
    4. 90
    5. 49.6
    6. 1.3
    1. 21315
    2. NTN
    3. 75
    4. 160
    5. 37
    6. 3.81
    1. 30211
    2. NTN
    3. 55
    4. 100
    5. 22.75
    6. 0.74
    1. 30311
    2. NTN
    3. 55
    4. 120
    5. 31.5
    6. 1.63
    1. SE21201
    2. NTN
    3. 1060.000
    4. 1500.000
    5. 195.000
    6. 914.00
    1. 51211
    2. NTN
    3. 55
    4. 90
    5. 25
    6. 0.608
    1. N3211
    2. NTN
    3. 55.000
    4. 100.000
    5. 33.300
    6. 1.02
    1. 21318
    2. NTN
    3. 90
    4. 190
    5. 43
    6. 6.3
    1. SF4831PX1
    2. NTN
    3. 240
    4. 310
    5. 33.4
    1. 53211
    2. ISB
    3. 55
    4. 90
    5. 27.35
    6. 0.75
    1. 5S-BNT001
    2. NTN
    3. 12
    4. 28
    5. 8
    6. 0.018
    1. NF211
    2. NTN
    3. 55
    4. 100
    5. 21
    6. 0.638
    1. 53211
    2. SKF
    3. 90
    4. 55
    5. 27.3
    6. 0.75
    1. 21313
    2. NTN
    3. 65
    4. 140
    5. 33
    6. 2.55
    1. N2211
    2. NTN
    3. 55
    4. 100
    5. 25
    6. 0.758
    1. 21310CK
    2. NTN
    3. 50
    4. 110
    5. 27
    6. 1.19
    1. 53311
    2. ISB
    3. 55
    4. 105
    5. 39.3
    6. 1.68
    1. 22311
    2. ISB
    3. 50
    4. 120
    5. 43
    6. 2.85