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Koyo Bearing
1306
Open Type, Self-Aligning Ball Bearing, 30 mm Inner Diameter x 72 mm Outer Diameter x 19 mm Width, 52100 Steel, Riveted Steel Cage, Cylindrical Bore, CO Internal Clearance
MODEL 1306
$52.59 Each
Prices are subject to change
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Width
19 mm
I.D.
30 mm
O.D.
72 mm
Origin
Double Row Self-Aligning
Material
Steel
Lubricant
Oil Preservative
Cage Type
Metal
Inch/Metric
Metric Bore
icNumber
7696653
Precision
Standard
Bearing Type
Self-Aligning
Locking Device
No Locking Device
Precision Level
Standard (ABEC 1)
Inner Ring Width
19 mm
Misalignment Range
0 - 3
No. in Set
Single Bearing
Rows of Balls
Double
O.D. Type
Straight
Snap Ring
No Snap Ring
Seal Type
Unsealed
Outer Ring Width
19 mm
Contact Angle
N/A
Ball Material
Steel
| Bearing No. | 1306 | |
| Boundary dimensions(mm) | d | 30 |
| D | 72 | |
| B | 19 | |
| r(min) | 1.1 | |
| Basic load ratings(kN) | Cr | 21.3 |
| C0r | 6.30 | |
| Fatigue load limit(kN) | Cu | 0.40 |
| Limiting speeds(min-1) | Grease lub. | 8700 |
| Oil lub. | 11000 | |
| Mounting dimensions(mm) | da(min) | 36.5 |
| Da(max) | 65.5 | |
| ra(max) | 1 | |
| Constant | e | 0.26 |
| Axial load factors | Y1 | 2.40 |
| Y2 | 3.72 | |
| Y0 | 2.52 | |
| (Refer.)Mass(kg) | 0.387 |
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