• Welcome

NACHI RB4872 Bearing

Bearing RB4872 NACHI , NACHI bearing

Dimensional Specifications

  • Bore type NACHI Bearing
  • Cage material Steel
  • Precision class Class normal (P0)(P6)
  • Old Model RB4872
  • Operating Temperature Range -40 to 250 ºF

Connecting Size

Size mating parts (da min.)
373
Size mating parts (Da max.)
427
Size mating parts (ra max.)
2

Overall dimension

External diameter
440 mm
Internal diameter
360 mm
B Width
80 mm
Weight
27.0 Kg
Outer ring width
80 mm

Size Geometric characteristics

rРадиус наружней фаски
2.1 mm

Load and resources

Dynamic load capacity
880 kN
C0 Static load capacity
2580 kN
Cr Radial dynamic load
880 kN
Maximum speed with grease lubrication
250 об/мин
WoilЧастота вращения предельная при жидкой смазке
500 об/мин

Protect

Seal Up
Нет

Other

Number of rolling tracks
2
Size
360x440x80
Size (D1)
411.5 mm
Size (d1)
392 mm
Материал сепаратора
отсутствует

HOT BEARING PRICES

    1. MODEL
    2. BRAND
    3. IDD
    4. OD
    5. WIDTH
    6. Weight
    1. RB4872
    2. NACHI
    3. 360
    4. 440
    5. 80
    6. 27.0
    1. 7202AC
    2. NACHI
    3. 15
    4. 35
    5. 11
    6. 0.048
    1. 7212AC
    2. NACHI
    3. 60
    4. 110
    5. 22
    6. 0.82
    1. RB4844
    2. NACHI
    3. 220
    4. 270
    5. 50
    6. 6.40
    1. N
    2. NACHI
    3. 360
    4. 540
    5. 82
    6. 67.7
    1. 7220AC
    2. NACHI
    3. 100
    4. 180
    5. 34
    6. 3.32
    1. RB4868
    2. NACHI
    3. 340
    4. 420
    5. 80
    6. 25.6
    1. N
    2. NACHI
    3. 240
    4. 360
    5. 56
    6. 20.1
    1. RB4860
    2. NACHI
    3. 300
    4. 380
    5. 80
    6. 23.0
    1. 7215AC
    2. NACHI
    3. 75
    4. 130
    5. 25
    6. 1.23
    1. 7217AC
    2. NACHI
    3. 85
    4. 150
    5. 28
    6. 1.87
    1. RB4840
    2. NACHI
    3. 200
    4. 250
    5. 50
    6. 5.90
    1. RB4948
    2. NACHI
    3. 240
    4. 320
    5. 80
    6. 18.4
    1. 7214AC
    2. NACHI
    3. 70
    4. 125
    5. 24
    6. 1.12
    1. 7209AC
    2. NACHI
    3. 45
    4. 85
    5. 19
    6. 0.43
    1. RB4834
    2. NACHI
    3. 170
    4. 215
    5. 45
    6. 4.10
    1. 7204AC
    2. NACHI
    3. 20
    4. 47
    5. 14
    6. 0.11
    1. 7211AC
    2. NACHI
    3. 55
    4. 100
    5. 21
    6. 0.635
    1. 7210AC
    2. NACHI
    3. 50
    4. 90
    5. 20
    6. 0.485
    1. 7218AC
    2. NACHI
    3. 90
    4. 160
    5. 30
    6. 2.3
    1. RB4830
    2. NACHI
    3. 150
    4. 190
    5. 40
    6. 2.90
    1. 7205AC
    2. NACHI
    3. 25
    4. 52
    5. 15
    6. 0.135
    1. 7207AC
    2. NACHI
    3. 35
    4. 72
    5. 17
    6. 0.295
    1. 7206AC
    2. NACHI
    3. 30
    4. 62
    5. 16
    6. 0.21
    1. 7213AC
    2. NACHI
    3. 65
    4. 120
    5. 23
    6. 1.02
    1. 7208AC
    2. NACHI
    3. 40
    4. 80
    5. 18
    6. 0.38
    1. RB4876
    2. NACHI
    3. 380
    4. 480
    5. 100
    6. 45.3
    1. 7200AC
    2. NACHI
    3. 10
    4. 30
    5. 9
    6. 0.034
    1. RC4872
    2. NACHI
    3. 360
    4. 440
    5. 80
    6. 27.0
    1. 7219AC
    2. NACHI
    3. 95
    4. 170
    5. 32
    6. 2.78