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Ball Bearing, Double-Row Angular Contact (5311S)
A bearing with a structure in which single-row angular ball bearings are combined on the back (DB) and the inner and outer rings are integrated.
[Features]
・ The contact angle is 25°.
・ It can receive radial load and axial load in both directions, and also has a load capacity for moment load.
・ This bearing is also available in a sealed type or a shield type, and the rated load changes compared to the open type.
[Applications]
・ Machine Tools.
・ Feed screw mechanism.
・ Ball screw support unit.
(i)Caution
- Some of the items are scheduled to be discontinued as of end of March in 2023. The manufacturer keep the items produced but they are not available with Misumi.
There are not the replacement items and the plan to resumption of sale. Please check the quotation and order screen for details. - Product supply for some items in this series are unstable and may experience either longer delivery time or sales suspension
Part Number
Configured Part Number is shown.
5311S
Drawing
Product features details
Double-row angular ball bearings with single-row angular ball bearings combined on the back to integrate the inner and outer rings
It has a structure in which single-row angular ball bearings are combined on the back side (DB) and the inner and outer rings are integrated, and the contact angle is 25°. It can receive radial load and axial load in both directions, and also has a load capacity for moment load. In addition, this bearing is also available in a sealed type or a shield type (see the figure below), and the rated load changes compared to the open type.
Double-Row Angular Ball Bearing
Open type, shield type, non-contact seal type, contact seal type
Standard retainer type
The table below shows the standard retainer types for angular ball bearings.
| Classification | Bearing series | Resin molding retainer | Pressed retainer | Machined retainer |
|---|---|---|---|---|
| Double row | 52 | - | 5200S ~5217S | - |
| 53 | - | 5302S ~5314S | - |
* The resin molding retainer cannot be used at high temperatures exceeding 120°C due to its material properties.
| Part Number |
|---|
| 5311S |
| Part Number | Standard Unit Price | Minimum order quantity | Volume Discount | Days to Ship | RoHS | Inner Dia. d (Ø) | Outer Dia. D (Ø) | Width B (mm) | Bearing Type | Basic Dynamic Load Rating (N) | Load Direction | Max. Allowable Rotational Speed (rpm) | Seal, Shield Symbols | Contact angle symbol | Preload Mark | Grease symbol | Internal Clearance / Preload Symbol |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
SGD 128.60 | 1 Piece(s) | 8 Day(s) | 10 | 55 | 120 | 49.2 | Open Type | 95000 | Radial | 3800 | - | A | - | - | - |
Loading...
Basic Information
| Raceway Ring Shape | Angular Contact Ball (Double Row) | Outer Ring Type | Flat | Inner/Outer Ring Material | Steel |
|---|---|---|---|---|---|
| Specifications/Environment | Standard | Precision (JIS) | Grade 0 | Rolling Element Material | Steel |
| Size Standards | Metric System | Number of Raceway Ring Rows | Double Row | Retainer Type | Punching |
Please check the type/dimensions/specifications of the part 5311S in the Ball Bearing, Double-Row Angular Contact series.
Specification/Dimensions
-
type
- 52**
- 53**
-
Inner Dia. d(Ø)
-
Outer Dia. D(Ø)
-
Width B(mm)
-
Bearing Type
-
Open Type -
Double Shielded -
Rubber Sealed
-
-
Basic Dynamic Load Rating(N)
-
Load Direction
- Radial
- Thrust
-
CAD
- 2D
- 3D
Days to Ship
-
- All
- Same day
- 4 Day(s) or Less
- 6 Day(s) or Less
- 7 Day(s) or Less
- 8 Day(s) or Less
- 10 Day(s) or Less
Specify Alterations
- The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .
Similar Part Numbers
| Part Number |
|---|
| 5202SCZZ/2AS |
| 5203S |
| 5203SCZZ/2AS |
| 5204S |
| 5204SCLLD/2AS |
| 5312S |
| Part Number | Standard Unit Price | Minimum order quantity | Volume Discount | Days to Ship | RoHS | Inner Dia. d (Ø) | Outer Dia. D (Ø) | Width B (mm) | Bearing Type | Basic Dynamic Load Rating (N) | Load Direction | Max. Allowable Rotational Speed (rpm) | Seal, Shield Symbols | Contact angle symbol | Preload Mark | Grease symbol | Internal Clearance / Preload Symbol |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
SGD 17.65 | 1 Piece(s) | 4 Day(s) or more | 10 | 15 | 35 | 15.9 | Double Shielded | 8500 | Thrust / Radial | 13000 | ZZ | C | - | 2AS | - | ||
SGD 23.71 | 1 Piece(s) | 8 Day(s) | - | 17 | 40 | 17.5 | Open Type | 14600 | Radial | 11000 | - | A | - | - | - | ||
SGD 26.52 | 1 Piece(s) | Same day | - | 17 | 40 | 17.5 | Double Shielded | 12700 | Radial | 11000 | ZZ | C | - | 2AS | - | ||
SGD 26.60 | 1 Piece(s) | 4 Day(s) or more | - | 20 | 47 | 20.6 | Open Type | 19600 | Radial | 10000 | - | A | - | - | - | ||
SGD 32.67 | 1 Piece(s) | 8 Day(s) | 10 | 20 | 47 | 20.6 | Rubber Sealed | 15900 | Radial | 9000 | LLD | C | - | 2AS | - | ||
SGD 163.70 | 1 Piece(s) | 8 Day(s) | 10 | 60 | 130 | 54 | Open Type | 125000 | Radial | 3400 | - | A | - | - | - |
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