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NACHI 7211B Bearing

Bearing 7211B NACHI , NACHI bearing

Dimensional Specifications

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

Connecting Size

Size mating parts (da min.)
64
Size mating parts (Da max.)
91
Size mating parts (ra max.)
1.5

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
40°

Load and resources

Dynamic load capacity
48 кН
C0 Static load capacity
37.5 кН
Cr Radial dynamic load
48 кН
Maximum speed with grease lubrication
5300 об/мин
WoilЧастота вращения предельная при жидкой смазке
7000 об/мин

Protect

Seal Up
Нет

Other

Number of rolling tracks
1
Расстояние до действительного центра опоры (a)
22.1 mm
Size
55x100x21

HOT BEARING PRICES

    1. MODEL
    2. BRAND
    3. IDD
    4. OD
    5. WIDTH
    6. Weight
    1. 7211BDB
    2. NACHI
    3. 55
    4. 100
    5. 21
    6. 0.635
    1. 7211B
    2. NACHI
    3. 55
    4. 100
    5. 21
    6. 0.635
    1. 7206CDB
    2. NACHI
    3. 30
    4. 62
    5. 16
    6. 0.210
    1. 7204BDB
    2. NACHI
    3. 20
    4. 47
    5. 14
    6. 0.110
    1. 7205CDB
    2. NACHI
    3. 25
    4. 52
    5. 15
    6. 0.135
    1. 7219CDB
    2. NACHI
    3. 95
    4. 170
    5. 32
    6. 2.78
    1. 7213B
    2. NACHI
    3. 65
    4. 120
    5. 23
    6. 1.02
    1. 7211C
    2. NACHI
    3. 55
    4. 100
    5. 21
    6. 0.635
    1. 7221BDB
    2. NACHI
    3. 105
    4. 190
    5. 36
    6. 3.93
    1. 7209CDB
    2. NACHI
    3. 45
    4. 85
    5. 19
    6. 0.430
    1. 7212CDB
    2. NACHI
    3. 60
    4. 110
    5. 22
    6. 0.820
    1. 7207BDB
    2. NACHI
    3. 35
    4. 72
    5. 17
    6. 0.295
    1. 7228BDB
    2. NACHI
    3. 140
    4. 250
    5. 42
    6. 8.78
    1. 7220CDB
    2. NACHI
    3. 100
    4. 180
    5. 34
    6. 3.32
    1. 7230BDB
    2. NACHI
    3. 150
    4. 270
    5. 45
    6. 11.0
    1. 7209BDB
    2. NACHI
    3. 45
    4. 85
    5. 19
    6. 0.430
    1. 7211BDT
    2. NACHI
    3. 55
    4. 100
    5. 21
    6. 0.635
    1. 7238BDB
    2. NACHI
    3. 190
    4. 340
    5. 55
    6. 21.5
    1. 7210B
    2. NACHI
    3. 50
    4. 90
    5. 20
    6. 0.485
    1. 7226B
    2. NACHI
    3. 130
    4. 230
    5. 40
    6. 6.88
    1. 7232CDB
    2. NACHI
    3. 160
    4. 290
    5. 48
    6. 13.7
    1. 7226BDB
    2. NACHI
    3. 130
    4. 230
    5. 40
    6. 6.88
    1. 7220B
    2. NACHI
    3. 100
    4. 180
    5. 34
    6. 3.32
    1. 7215B
    2. NACHI
    3. 75
    4. 130
    5. 25
    6. 1.23
    1. 7222BDB
    2. NACHI
    3. 110
    4. 200
    5. 38
    6. 4.62
    1. 7206BDB
    2. NACHI
    3. 30
    4. 62
    5. 16
    6. 0.210
    1. 7222B
    2. NACHI
    3. 110
    4. 200
    5. 38
    6. 4.62
    1. 7208CDB
    2. NACHI
    3. 40
    4. 80
    5. 18
    6. 0.380
    1. 7208B
    2. NACHI
    3. 40
    4. 80
    5. 18
    6. 0.380
    1. 7219B
    2. NACHI
    3. 95
    4. 170
    5. 32
    6. 2.78