Self-Aligning Ball Bearings
Rollway 2311
Rollway Radial Ball Bearing - Self-Aligning - Straight Bore - 2311
2311 is also available as
- 2311$1,971.17
- 2311 C3$1,267.26
- 2311 K$1,267.26
- 2311 KC3$1,267.26
Series
2300
Material
52100 Bearing Steel
Dynamic Load Rating (lb)
16,928
Angular Misalignment
+/- 3
Need help confirming fit? Send us the current part number, shaft size, housing photo, or equipment model.
Product Overview
- Double row ball bearing
- Outer ring raceway: Spherical
- Inner ring raceway: 1 linear surface
- Absorb shaft misalignments (max. 3 degrees depending of series number)
Dimensions
| Dim. | Meaning | mm |
|---|---|---|
| B | Overall Width | 43 |
| D | Outside Diameter | 120 |
| d | Bore Size | 55 |
| r1/r2 | 2.0 |
Values as printed for 2311. Verify critical dimensions before ordering.
- Material
- 52100 Bearing Steel
- Angular Misalignment
- +/- 3
- Radial Clearance
- Normal
- Overall Width (mm)
- 43
- Bore Type
- Straight
- Misalignment
- Yes
- Seal Type
- Unsealed
- Rolling Element
- Ball
- Dynamic Load Rating (kN)
- 75.3
- Cage Material
- Steel
- Static Load Rating (kN)
- 23.8
- Overall Width (in)
- 1.6929
- Dynamic Load Rating (lb)
- 16,928
- Speed (Max) Oil
- 5,600
- Sealed
- None
- Speed (Max) Grease
- 4,800
- Platform
- Self-Aligning Ball Bearings
- Static Load Rating (lb)
- 5,350
- Bore Size - Metric
- 55Shaft size chart
- Full Complement/Caged
- Caged
- Duplexing
- No
- Mounting Method
- Shaft
- Outside Diameter (mm)
- 120
- Product Line
- Self-Aligning Ball Bearing
- Fatigue Load Limit (kN)
- 1.08
- Calculation Factor e
- 0.41
- Calculation Factor Y1
- 1.5
- Calculation Factor Y2
- 2.4
Always verify dimensions, load ratings, material, and seal type before ordering.
- Brandi
- Rollway
- Mfg. Catalog Numberi
- 2311
- Mfg. Part Numberi
- 2311
- GDS #i
- GDS-109862
- Categoryi
- Self-Aligning Ball Bearings
- UPCi
- 637410094666
- Seriesi
- 2300
Documents & Support
- Rollway Bearings Catalog (Regal Rexnord, 2022) — page 42View
2311 options
Common Questions
What is the minimum order quantity for the 2311?
The minimum order quantity for the 2311 is 100 units.
Is this a genuine Rollway part?
Yes. GDS Supply supplies the genuine Rollway 2311, manufacturer article number 2311. Its UPC is 637410094666.
