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NACHI 7211DB Bearing

Bearing 7211DB NACHI , NACHI bearing

Dimensional Specifications

  • Bore type NACHI Bearing
  • Cage material Steel
  • Precision class Class normal (P0)(P6)
  • Old Model 7211DB
  • Operating Temperature Range -40 to 250 ºF

Connecting Size

Size mating parts (da min.)
60
Size mating parts (Da max.)
94.6
Size mating parts (ra max.)
1

Overall dimension

External diameter
100 mm
Internal diameter
55 mm
B Width
21 mm
Weight
0.635 Kg
Outer ring width
21 mm

Size Geometric characteristics

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

Load and resources

Dynamic load capacity
83 кН
C0 Static load capacity
79 кН
Cr Radial dynamic load
83 кН
Maximum speed with grease lubrication
4500 об/мин
WoilЧастота вращения предельная при жидкой смазке
6300 об/мин

Protect

Seal Up
Нет

Other

Number of rolling tracks
2
Расстояние до действительного центра опоры (a)
11.9 mm
Size
55x100x21
Size (2B)
42 mm

HOT BEARING PRICES

    1. MODEL
    2. BRAND
    3. IDD
    4. OD
    5. WIDTH
    6. Weight
    1. 7211DB
    2. NACHI
    3. 55
    4. 100
    5. 21
    6. 0.635
    1. 7210DB
    2. NACHI
    3. 50
    4. 90
    5. 20
    6. 0.485
    1. 7212DB
    2. NACHI
    3. 60
    4. 110
    5. 22
    6. 0.820
    1. 7200AC
    2. NACHI
    3. 10
    4. 30
    5. 9
    6. 0.034
    1. 7217DB
    2. NACHI
    3. 85
    4. 150
    5. 28
    6. 1.87
    1. 7206AC
    2. NACHI
    3. 30
    4. 62
    5. 16
    6. 0.21
    1. 7216DB
    2. NACHI
    3. 80
    4. 140
    5. 26
    6. 1.50
    1. 7211
    2. NACHI
    3. 55
    4. 100
    5. 21
    6. 0.635
    1. 7217AC
    2. NACHI
    3. 85
    4. 150
    5. 28
    6. 1.87
    1. 7213AC
    2. NACHI
    3. 65
    4. 120
    5. 23
    6. 1.02
    1. 7206DB
    2. NACHI
    3. 30
    4. 62
    5. 16
    6. 0.210
    1. 7215DB
    2. NACHI
    3. 75
    4. 130
    5. 25
    6. 1.23
    1. 7205DB
    2. NACHI
    3. 25
    4. 52
    5. 15
    6. 0.135
    1. 7228DB
    2. NACHI
    3. 140
    4. 250
    5. 42
    6. 8.78
    1. 7213DB
    2. NACHI
    3. 65
    4. 120
    5. 23
    6. 1.02
    1. 7204AC
    2. NACHI
    3. 20
    4. 47
    5. 14
    6. 0.11
    1. 7211DF
    2. NACHI
    3. 55
    4. 100
    5. 21
    6. 0.635
    1. 7202AC
    2. NACHI
    3. 15
    4. 35
    5. 11
    6. 0.048
    1. 7011AC
    2. NACHI
    3. 55
    4. 90
    5. 18
    6. 0.42
    1. 7203DB
    2. NACHI
    3. 17
    4. 40
    5. 12
    6. 0.070
    1. 7236DB
    2. NACHI
    3. 180
    4. 320
    5. 52
    6. 19.9
    1. 7218AC
    2. NACHI
    3. 90
    4. 160
    5. 30
    6. 2.3
    1. 7240DB
    2. NACHI
    3. 200
    4. 360
    5. 58
    6. 25.5
    1. 7201AC
    2. NACHI
    3. 12
    4. 32
    5. 10
    6. 0.04
    1. 7205AC
    2. NACHI
    3. 25
    4. 52
    5. 15
    6. 0.135
    1. 7220DB
    2. NACHI
    3. 100
    4. 180
    5. 34
    6. 3.32
    1. 7209AC
    2. NACHI
    3. 45
    4. 85
    5. 19
    6. 0.43
    1. N
    2. NACHI
    3. 360
    4. 540
    5. 82
    6. 67.7
    1. 7219AC
    2. NACHI
    3. 95
    4. 170
    5. 32
    6. 2.78
    1. 7221DB
    2. NACHI
    3. 105
    4. 190
    5. 36
    6. 3.93