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Koyo Bearing
1208
Open Type, Self-Aligning Ball Bearing, 40 mm Inner Diameter x 80 mm Outer Diameter x 18 mm Width, 52100 Steel, Riveted Steel Cage, Cylindrical Bore, CO Internal Clearance
MODEL 60579000103
$50.01 Each
Prices are subject to change
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Width
18 mm
I.D.
40 mm
O.D.
80 mm
Origin
Double Row Self-Aligning
Material
Steel
Lubricant
Oil Preservative
Cage Type
Metal
Inch/Metric
Metric Bore
icNumber
7695883
Precision
Standard
Bearing Type
Self-Aligning
Locking Device
No Locking Device
Precision Level
Standard (ABEC 1)
Inner Ring Width
18 mm
Misalignment Range
0 - 2 1/2
No. in Set
Single Bearing
Rows of Balls
Double
O.D. Type
Straight
Snap Ring
No Snap Ring
Seal Type
Unsealed
Outer Ring Width
18 mm
Contact Angle
N/A
Ball Material
Steel
| Bearing No. |
1208
|
|
| Boundary dimensions(mm) | d |
40
|
| D |
80
|
|
| B |
18
|
|
| r(min) |
1.1
|
|
| Basic load ratings(kN) | Cr |
19.2
|
| C0r |
6.50
|
|
| Fatigue load limit(kN) | Cu |
0.41
|
| Limiting speeds(min-1) | Grease lub. |
7500
|
| Oil lub. |
9200
|
|
| Mounting dimensions(mm) | da(min) |
46.5
|
| Da(max) |
73.5
|
|
| ra(max) |
1
|
|
| Constant | e |
0.22
|
| Axial load factors | Y1 |
2.83
|
| Y2 |
4.38
|
|
| Y0 |
2.97
|
|
| (Refer.)Mass(kg) |
0.417
|
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