Image differs from product
Self-Aligning Ball Bearings
Rollway 1212 K
Rollway Radial Ball Bearing - Self-Aligning - Tapered Bore - 1212 K
1212 is also available as
- 1212 C3$560.80
- 1212 K$458.62
- 1212 KC3$192.54
Series
1200
Material
52100 Bearing Steel
Dynamic Load Rating (lb)
6,789
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 | 22 |
| D | Outside Diameter | 110 |
| d | Bore Size | 60 |
| r1/r2 | 1.5 |
Values as printed for 1212, the base part of 1212 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
- +/- 2.5
- Static Load Rating (kN)
- 11.6
- Dynamic Load Rating (kN)
- 30.2
- Seal Type
- Unsealed
- Overall Width (in)
- 0.8661
- Rolling Element
- Ball
- Overall Width (mm)
- 22
- Misalignment
- Yes
- Bore Type
- Tapered
- Cage Material
- Steel
- Static Load Rating (lb)
- 2,608
- Speed (Max) Oil
- 6,700
- Dynamic Load Rating (lb)
- 6,789
- Speed (Max) Grease
- 5,600
- Bore Size - Metric
- 60Shaft size chart
- Duplexing
- No
- Full Complement/Caged
- Caged
- Sealed
- None
- Platform
- Self-Aligning Ball Bearings
- Mounting Method
- Adapter Mounted
- Outside Diameter (mm)
- 110
- Product Line
- Self-Aligning Ball Bearing
- Fatigue Load Limit (kN)
- 0.53
- Calculation Factor e
- 0.19
- Calculation Factor Y1
- 3.4
- Calculation Factor Y2
- 5.2
Always verify dimensions, load ratings, material, and seal type before ordering.
- Brandi
- Rollway
- Mfg. Catalog Numberi
- 1212 K
- Mfg. Part Numberi
- 1212 K
- GDS #i
- GDS-105889
- Categoryi
- Self-Aligning Ball Bearings
- UPCi
- 637410093041
- Seriesi
- 1200
Documents & Support
- Rollway Bearings Catalog (Regal Rexnord, 2022) — page 42View
1212 options
Common Questions
Is this a genuine Rollway part?
Yes. GDS Supply supplies the genuine Rollway 1212 K, manufacturer article number 1212 K. Its UPC is 637410093041.
