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Self-Aligning Ball Bearings
Rollway 1312 K
Rollway Radial Ball Bearing - Self-Aligning - Tapered Bore - 1312 K
1312 is also available as
- 1312$1,735.43
- 1312 C3$1,115.71
- 1312 K$1,115.71
- 1312 KC3$1,115.71
Series
1300
Material
52100 Bearing Steel
Dynamic Load Rating (lb)
12,837
Radial Clearance
Normal
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 | 31 |
| D | Outside Diameter | 130 |
| d | Bore Size | 60 |
| r1/r2 | 2.1 |
Values as printed for 1312, the base part of 1312 K; the options in this part number do not change the housing. Verify critical dimensions before ordering.
- Material
- 52100 Bearing Steel
- Radial Clearance
- Normal
- Angular Misalignment
- +/- 3
- Bore Type
- Tapered
- Dynamic Load Rating (kN)
- 57.1
- Overall Width (mm)
- 31
- Static Load Rating (kN)
- 20.8
- Cage Material
- Steel
- Rolling Element
- Ball
- Overall Width (in)
- 1.2205
- Seal Type
- Unsealed
- Misalignment
- Yes
- Dynamic Load Rating (lb)
- 12,837
- Duplexing
- No
- Speed (Max) Oil
- 5,300
- Speed (Max) Grease
- 4,500
- Platform
- Self-Aligning Ball Bearings
- Full Complement/Caged
- Caged
- Static Load Rating (lb)
- 4,676
- Bore Size - Metric
- 60Shaft size chart
- Sealed
- None
- Mounting Method
- Adapter Mounted
- Outside Diameter (mm)
- 130
- Product Line
- Self-Aligning Ball Bearing
- Fatigue Load Limit (kN)
- 0.95
- Calculation Factor e
- 0.23
- Calculation Factor Y1
- 2.8
- Calculation Factor Y2
- 4.2
Always verify dimensions, load ratings, material, and seal type before ordering.
- Brandi
- Rollway
- Mfg. Catalog Numberi
- 1312 K
- Mfg. Part Numberi
- 1312 K
- GDS #i
- GDS-106498
- Categoryi
- Self-Aligning Ball Bearings
- UPCi
- 637410093614
- Seriesi
- 1300
Documents & Support
- Rollway Bearings Catalog (Regal Rexnord, 2022) — page 42View
1312 options
Common Questions
What is the minimum order quantity for the 1312 K?
The minimum order quantity for the 1312 K is 100 units.
Is this a genuine Rollway part?
Yes. GDS Supply supplies the genuine Rollway 1312 K, manufacturer article number 1312 K. Its UPC is 637410093614.
