Spherical Roller Bearings
Rollway 21308 GMEX C3 W33
SPHERICAL DOUBLE ROW
21308 is also available as
- 21308 GMEX W33$225.70
- 21308 GMEX C3 W33$225.70
Series
21300
Material
52100 Bearing Steel
Cage Material
Brass
Angular Misalignment
1°
Need help confirming fit? Send us the current part number, shaft size, housing photo, or equipment model.
Product Overview
- Double row spherical rollers
- Outer ring: Spherical raceway
- Inner Ring: 2 spherical raceway
- Axial and radial loads
- Absorb shaft misalignments
Dimensions
| Dim. | Meaning | mm |
|---|---|---|
| B | Overall Width | 23 |
| D | Outside Diameter | 90 |
| d | Bore Size | 40 |
| rs min | 1.5 |
Values as printed for 21308 GMEX, the base part of 21308 GMEX C3 W33; the options in this part number do not change the housing. Verify critical dimensions before ordering.
- Material
- 52100 Bearing Steel
- Cage Material
- Brass
- Angular Misalignment
- 1°
- Bore Type
- Straight
- Radial Clearance
- C3
- Seal Type
- Unsealed
- Overall Width (mm)
- 23
- Rolling Element
- Spherical Roller
- Misalignment
- Yes
- Number of Rows
- 2
- Static Load Rating (kN)
- 104.9
- Overall Width (in)
- 0.9055
- Speed (Max) Oil
- 8,075
- Sealed
- None
- Platform
- Spherical Radial
- Duplexing
- No
- Full Complement/Caged
- Caged
- Speed (Max) Grease
- 5,950
- Bore Size - Metric
- 40Shaft size chart
- Dynamic Load Rating (kN)
- 103
- Mounting Method
- Shaft Mount
- Outside Diameter (mm)
- 90
- Product Line
- Spherical Roller Bearing
- Fatigue Load Limit (kN)
- 12.8
- Calculation Factor e
- 0.27
- Calculation Factor Y1
- 2.51
- Calculation Factor Y2
- 3.74
- Calculation Factor Yo
- 2.45
Always verify dimensions, load ratings, material, and seal type before ordering.
- Brandi
- Rollway
- Mfg. Catalog Numberi
- 21308 GMEX C3 W33
- Mfg. Part Numberi
- 21308 GMEX C3 W33
- GDS #i
- GDS-108504
- Categoryi
- Spherical Roller Bearings
- UPCi
- 637410091795
- Seriesi
- 21300
Documents & Support
- Rollway Bearings Catalog (Regal Rexnord, 2022) — page 128View
21308 options
| Part # | Configuration | Price | View |
|---|---|---|---|
| 21308 GMEX W33 | Single-piece brass cage, roller guided, Lubrication groove and three lubrication holes in the outer ring | $225.70 | View |
| 21308 GMEX C3 W33This part | Single-piece brass cage, roller guided, C3 radial clearance, Lubrication groove and three lubrication holes in the outer ring | $225.70 |
Common Questions
Is this a genuine Rollway part?
Yes. GDS Supply supplies the genuine Rollway 21308 GMEX C3 W33, manufacturer article number 21308 GMEX C3 W33. Its UPC is 637410091795.
