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Self-Aligning Ball Bearings
Rollway 2308
Rollway Radial Ball Bearing - Self-Aligning - Straight Bore - 2308
2308 is also available as
- 2308$811.19
- 2308 C3$339.42
- 2308 K$711.48
- 2308 KC3$711.48
Series
2300
Material
52100 Bearing Steel
Dynamic Load Rating (lb)
10,094
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 | 33 |
| D | Outside Diameter | 90 |
| d | Bore Size | 40 |
| r1/r2 | 1.5 |
Values as printed for 2308. Verify critical dimensions before ordering.
- Material
- 52100 Bearing Steel
- Radial Clearance
- Normal
- Angular Misalignment
- +/- 3
- Seal Type
- Unsealed
- Overall Width (mm)
- 33
- Dynamic Load Rating (kN)
- 44.9
- Overall Width (in)
- 1.2992
- Cage Material
- Steel
- Static Load Rating (kN)
- 15.1
- Bore Type
- Straight
- Misalignment
- Yes
- Rolling Element
- Ball
- Dynamic Load Rating (lb)
- 10,094
- Duplexing
- No
- Bore Size - Metric
- 40Shaft size chart
- Platform
- Self-Aligning Ball Bearings
- Speed (Max) Grease
- 6,300
- Speed (Max) Oil
- 7,500
- Sealed
- None
- Static Load Rating (lb)
- 3,395
- Full Complement/Caged
- Caged
- Mounting Method
- Shaft
- Outside Diameter (mm)
- 90
- Product Line
- Self-Aligning Ball Bearing
- Fatigue Load Limit (kN)
- 0.69
- Calculation Factor e
- 0.39
- Calculation Factor Y1
- 1.6
- Calculation Factor Y2
- 2.5
Always verify dimensions, load ratings, material, and seal type before ordering.
- Brandi
- Rollway
- Mfg. Catalog Numberi
- 2308
- Mfg. Part Numberi
- 2308
- GDS #i
- GDS-109850
- Categoryi
- Self-Aligning Ball Bearings
- UPCi
- 637410094543
- Seriesi
- 2300
Documents & Support
- Rollway Bearings Catalog (Regal Rexnord, 2022) — page 42View
2308 options
Common Questions
What is the minimum order quantity for the 2308?
The minimum order quantity for the 2308 is 100 units.
Is this a genuine Rollway part?
Yes. GDS Supply supplies the genuine Rollway 2308, manufacturer article number 2308. Its UPC is 637410094543.
