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NACHI RB4912 Bearing

Bearing RB4912 NACHI , NACHI bearing

Dimensional Specifications

  • Bore type NACHI Bearing
  • Cage material Steel
  • Precision class Class normal (P0)(P6)
  • Old Model RB4912
  • Operating Temperature Range -40 to 250 ºF

Connecting Size

Size mating parts (da min.)
67
Size mating parts (Da max.)
78
Size mating parts (ra max.)
1

Overall dimension

External diameter
85 mm
Internal diameter
60 mm
B Width
25 mm
Weight
0.46 Kg
Outer ring width
25 mm

Size Geometric characteristics

rРадиус наружней фаски
1 mm

Load and resources

Dynamic load capacity
68 kN
C0 Static load capacity
118 kN
Cr Radial dynamic load
68 kN
Maximum speed with grease lubrication
1700 об/мин
WoilЧастота вращения предельная при жидкой смазке
3400 об/мин

Protect

Seal Up
Нет

Other

Number of rolling tracks
2
Size
60x85x25
Size (D1)
76 mm
Size (d1)
69.5 mm
Материал сепаратора
отсутствует

HOT BEARING PRICES

    1. MODEL
    2. BRAND
    3. IDD
    4. OD
    5. WIDTH
    6. Weight
    1. RB4928
    2. NACHI
    3. 140
    4. 190
    5. 50
    6. 4.20
    1. RB4914
    2. NACHI
    3. 70
    4. 100
    5. 30
    6. 0.78
    1. RC4912
    2. NACHI
    3. 60
    4. 85
    5. 25
    6. 0.46
    1. RB4920
    2. NACHI
    3. 100
    4. 140
    5. 40
    6. 1.95
    1. RB4944
    2. NACHI
    3. 220
    4. 300
    5. 80
    6. 17.1
    1. RB4952
    2. NACHI
    3. 260
    4. 360
    5. 100
    6. 32.0
    1. RB4924
    2. NACHI
    3. 120
    4. 165
    5. 45
    6. 2.95
    1. RB4940
    2. NACHI
    3. 200
    4. 280
    5. 80
    6. 15.7
    1. 7012AC
    2. NACHI
    3. 60
    4. 95
    5. 18
    6. 0.45
    1. RB4910
    2. NACHI
    3. 50
    4. 72
    5. 22
    6. 0.30
    1. RB4934
    2. NACHI
    3. 170
    4. 230
    5. 60
    6. 7.35
    1. RB4938
    2. NACHI
    3. 190
    4. 260
    5. 69
    6. 11.2
    1. RB4936
    2. NACHI
    3. 180
    4. 250
    5. 69
    6. 10.7
    1. RB4916
    2. NACHI
    3. 80
    4. 110
    5. 30
    6. 0.88
    1. 7212AC
    2. NACHI
    3. 60
    4. 110
    5. 22
    6. 0.82
    1. RB4948
    2. NACHI
    3. 240
    4. 320
    5. 80
    6. 18.4
    1. RB4956
    2. NACHI
    3. 280
    4. 380
    5. 100
    6. 33.9
    1. N
    2. NACHI
    3. 60
    4. 95
    5. 18
    6. 0.477
    1. RB4922
    2. NACHI
    3. 110
    4. 150
    5. 40
    6. 2.15
    1. RB4918
    2. NACHI
    3. 90
    4. 125
    5. 35
    6. 1.35
    1. RB4932
    2. NACHI
    3. 160
    4. 220
    5. 60
    6. 7.00
    1. RB4930
    2. NACHI
    3. 150
    4. 210
    5. 60
    6. 6.65
    1. RB4926
    2. NACHI
    3. 130
    4. 180
    5. 50
    6. 3.95
    1. N
    2. NACHI
    3. 110
    4. 170
    5. 28
    6. 2.31
    1. 2912
    2. NACHI
    3. 60
    4. 82
    5. 18
    6. 0.275
    1. 7903AC
    2. NACHI
    3. 17
    4. 30
    5. 7
    6. 0.016
    1. 120TAD20
    2. NACHI
    3. 120
    4. 180
    5. 72
    6. 5.73
    1. RC4932
    2. NACHI
    3. 160
    4. 220
    5. 60
    6. 7.00
    1. N
    2. NACHI
    3. 200
    4. 310
    5. 51
    6. 14.1
    1. N
    2. NACHI
    3. 190
    4. 290
    5. 46
    6. 10.9