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Koyo Bearing 1311 Open Type, Self-Aligning Ball Bearing, 55 mm Inner Diameter x 120 mm Outer Diameter x 29 mm Width Open Type, Self-Aligning Ball Bearing, 55 mm Inner Diameter x 120 mm Outer Diameter x 29 mm Width, 52100 Steel, Riveted Steel Cage, Cylindrical Bore, CO Internal Clearance
MODEL 1311
$155.40 Each
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Ball Material
Steel
Bearing Type
Self-Aligning
Cage Type
Metal
Contact Angle
N/A
I.D.
55 mm
icNumber
7696053
Inch/Metric
Metric Bore
Inner Ring Width
29 mm
Locking Device
No Locking Device
Lubricant
Oil Preservative
Material
Steel
Misalignment Range
0 - 3
No. in Set
Single Bearing
O.D.
120 mm
O.D. Type
Straight
Origin
Double Row Self-Aligning
Outer Ring Width
29 mm
Precision
Standard
Precision Level
Standard (ABEC 1)
Rows of Balls
Double
Seal Type
Unsealed
Snap Ring
No Snap Ring
Width
29 mm
| Bearing No. | 1311 | |
| Boundary dimensions(mm) | d | 55 |
| D | 120 | |
| B | 29 | |
| r(min) | 2 | |
| Basic load ratings(kN) | Cr | 51.3 |
| C0r | 18.1 | |
| Fatigue load limit(kN) | Cu | 1.10 |
| Limiting speeds(min-1) | Grease lub. | 5000 |
| Oil lub. | 6200 | |
| Mounting dimensions(mm) | da(min) | 64 |
| Da(max) | 111 | |
| ra(max) | 2 | |
| Constant | e | 0.23 |
| Axial load factors | Y1 | 2.70 |
| Y2 | 4.18 | |
| Y0 | 2.83 | |
| (Refer.)Mass(kg) | 1.58 |
| Brand | Koyo Bearing |
| Model | 6310 |