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Self-Aligning Ball Bearings (Taper Hole / Cylindrical Hole) (2311SK)
The center of the raceway surface of the outer ring is a spherical surface with a point that coincides with the center of the bearing, and the inner ring is a ball bearing with 2 rows of raceway grooves.
[Features]
·The ball, retainer, and inner ring can rotate freely with respect to the outer ring.
·Misalignment of the shaft center caused by machining errors of the shaft or housing or such as mounting of bearings is automatically adjusted.
·Since the load capacity of the axial load is not very large, it is not suitable for places with a large axial load.
·If an adapter is used for a bearing with a tapered hole with inner diameter, it is often used for such as transmission shafts because it is easy to install and remove.
[Application]
·Ideal for areas where centering of the shaft and housing is difficult.
(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.
Part Number
Configured Part Number is shown.
2311SK
Features
●Can adjust automatically the misalignment caused by bearing installation, etc.●Not suitable for applications with large axial load.
Specification
●SPQ（piece）:1●Seal: None
●Precision Grade: JIS B 1514 0 Grade
●Working Temperature Range: -25 to 120°C
Materials
●High Carbon Chromium Steel Bearing| Part Number |
|---|
| 2311SK |
| 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) | Basic Dynamic Load Rating (N) | Max. Allowable Rotational Speed (rpm) | Types | Ordering Code | Preload Mark | Holder Symbol | Symbol of Bearing Ring Shape | Grease symbol |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
MYR 377.58 | 1 Piece(s) | 10 Day(s) or more | 10 | 55 | 120 | 43 | 76500 | 4800 | Tapered hole | - | N/A | N/A | N/A | N/A |
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Basic Information
| Raceway Ring Shape | Self-aligning ball | Bearing Type | Open Type | Outer Ring Type | Spherical Surface |
|---|---|---|---|---|---|
| Inner/Outer Ring Material | Steel | Specifications/Environment | Standard | Precision (JIS) | Grade 0 |
| Load Direction | Radial | 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 2311SK in the Self-Aligning Ball Bearings (Taper Hole / Cylindrical Hole) series.
Specification/Dimensions
-
type
- 12**
- 13**
- 22**
- 23**
-
Inner Dia. d(Ø)
-
Outer Dia. D(Ø)
-
Width B(mm)
-
Basic Dynamic Load Rating(N)
- 7,750
- 26,700
- 44,500
- 76,500
- 5500
- 5700
- 7350
- 7450
- 7750
- 7800
- 8000
- 9650
- 9950
- 10000
- 12200
- 12300
- 12400
- 12600
- 12800
- 15300
- 15800
- 15900
- 18200
- 18500
- 19300
- 21400
- 21700
- 22000
- 22400
- 22800
- 23300
- 24900
- 25300
- 26700
- 26900
- 29800
- 30500
- 31000
- 32000
- 34000
- 35000
- 38500
- 39000
- 40000
- 43500
- 44000
- 44500
- 45500
- 49000
- 49500
- 51500
- 55000
- 57500
- 58500
- 62500
- 64000
- 65000
- 70500
- 75000
- 76500
- 80000
- 84000
- 88500
- 89000
- 94500
- 97000
- 98500
- 111000
- 117000
- 129000
- 130000
- 140000
- 142000
- 161000
- 187000
-
Types
-
CAD
- 2D
- 3D
Days to Ship
-
- All
- 1 Day(s) or Less
- 2 Day(s) or Less
- 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 .
Products like this...
| Part Number |
|---|
| 1204S |
| 1205S |
| 1205SK |
| 2311SL1C3 |
| 2312S |
| 2312SK |
| 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) | Basic Dynamic Load Rating (N) | Max. Allowable Rotational Speed (rpm) | Types | Ordering Code | Preload Mark | Holder Symbol | Symbol of Bearing Ring Shape | Grease symbol |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
MYR 67.30 | 1 Piece(s) | 8 Day(s) | - | 20 | 47 | 14 | 10000 | 14000 | Cylindrical Bore | 263-7669 | N/A | N/A | N/A | N/A | ||
MYR 67.31 | 1 Piece(s) | 2 Day(s) | - | 25 | 52 | 15 | 12200 | 12000 | Cylindrical Bore | 263-7685 | N/A | N/A | N/A | N/A | ||
MYR 66.80 | 1 Piece(s) | 10 Day(s) or more | 10 | 25 | 52 | 15 | 12200 | 12000 | Tapered hole | - | N/A | N/A | N/A | N/A | ||
MYR 505.09 | 1 Piece(s) | 7 Day(s) or more | 10 | 55 | 120 | 43 | 76500 | 4800 | Cylindrical Bore | - | C3 | L1 | N/A | N/A | ||
MYR 415.18 | 1 Piece(s) | 8 Day(s) or more | 10 | 60 | 130 | 46 | 88500 | 4300 | Cylindrical Bore | - | N/A | N/A | N/A | N/A | ||
MYR 467.81 | 1 Piece(s) | 7 Day(s) or more | - | 60 | 130 | 46 | 88500 | 4300 | Tapered hole | - | N/A | N/A | N/A | N/A |
Additional Products in this Category
- Deep groove ball bearings - Open type
- Ball Bearing, Small-Diameter Deep Groove, Metric Series
- Radial Shielded Ball Bearing with Locating Snap Ring (Metric Series)
- Ultra-Thin Radial Ball Bearing A-Series Ultra-Thin Type
- Rubber Seal Type Bearing EA966AA-24
- Rubber Seal Type Bearing EA966AA-30
- Rubber Seal Type Bearing EA966AA-46
- [Sealed] Bearing EA966AC-0
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