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Self-Aligning Ball Bearings
Rollway 1311
Rollway Radial Ball Bearing - Self-Aligning - Straight Bore - 1311
1311 is also available as
- 1311$402.71
- 1311 C3$844.13
- 1311 K$844.13
- 1311 KC3$844.13
Series
1300
Material
52100 Bearing Steel
Dynamic Load Rating (lb)
11,533
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 | 29 |
| D | Outside Diameter | 120 |
| d | Bore Size | 55 |
| r1/r2 | 2.0 |
Values as printed for 1311. Verify critical dimensions before ordering.
- Material
- 52100 Bearing Steel
- Angular Misalignment
- +/- 3
- Radial Clearance
- Normal
- Dynamic Load Rating (kN)
- 51.3
- Bore Type
- Straight
- Seal Type
- Unsealed
- Misalignment
- Yes
- Overall Width (mm)
- 29
- Static Load Rating (kN)
- 18.1
- Rolling Element
- Ball
- Overall Width (in)
- 1.1417
- Cage Material
- Steel
- Static Load Rating (lb)
- 4,069
- Speed (Max) Grease
- 5,000
- Full Complement/Caged
- Caged
- Bore Size - Metric
- 55Shaft size chart
- Sealed
- None
- Dynamic Load Rating (lb)
- 11,533
- Duplexing
- No
- Platform
- Self-Aligning Ball Bearings
- Speed (Max) Oil
- 6,000
- Mounting Method
- Shaft
- Outside Diameter (mm)
- 120
- Product Line
- Self-Aligning Ball Bearing
- Fatigue Load Limit (kN)
- 0.82
- Calculation Factor e
- 0.23
- Calculation Factor Y1
- 2.3
- Calculation Factor Y2
- 4.2
Always verify dimensions, load ratings, material, and seal type before ordering.
- Brandi
- Rollway
- Mfg. Catalog Numberi
- 1311
- Mfg. Part Numberi
- 1311
- GDS #i
- GDS-106491
- Categoryi
- Self-Aligning Ball Bearings
- UPCi
- 637410093553
- Seriesi
- 1300
Documents & Support
- Rollway Bearings Catalog (Regal Rexnord, 2022) — page 42View
1311 options
Common Questions
Is this a genuine Rollway part?
Yes. GDS Supply supplies the genuine Rollway 1311, manufacturer article number 1311. Its UPC is 637410093553.
