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Angular Contact Ball Bearings
Rollway 3311
Rollway Angular Contact Ball Bearing - Double Row - Straight Bore - 3311
3311 is also available as
Series
3300
Material
52100 Bearing Steel
Dynamic Load Rating (lb)
22031
Overall Width (in)
1.937
Need help confirming fit? Send us the current part number, shaft size, housing photo, or equipment model.
Product Overview
- Raceway: Asymmetric, circular grooves
- Two direction axial load carrying
- Dimensions in accordance with ISO 355:2007
Dimensions
| Dim. | Meaning | mm |
|---|---|---|
| B | Overall Width | 49.2 |
| D | Outside Diameter | 120 |
| a | 80 | |
| d | Bore Size | 55 |
| r1/r2 | 2.0 |
Values as printed for 3311. Verify critical dimensions before ordering.
- Material
- 52100 Bearing Steel
- Overall Width (in)
- 1.937
- Radial Clearance
- Normal
- Contact Angle
- 30°
- Seal Type
- Unsealed
- Overall Width (mm)
- 49.2
- Bore Type
- Straight
- Dynamic Load Rating (kN)
- 98
- Misalignment
- No
- Cage Material
- Steel
- Rolling Element
- Ball
- Static Load Rating (kN)
- 88
- Number of Rows
- 2
- Full Complement/Caged
- Caged
- Speed (Max) Grease
- 3,600
- Platform
- Double Row Angular Contact Ball Bearing
- Sealed
- None
- Duplexing
- No
- Speed (Max) Oil
- 4,800
- Bore Size - Metric
- 55Shaft size chart
- Dynamic Load Rating (lb)
- 22031
- Outside Diameter (mm)
- 120
- Product Line
- Angular Contact Ball Bearing — Double Row
- Fatigue Load Limit (kN)
- 4.00
Always verify dimensions, load ratings, material, and seal type before ordering.
- Brandi
- Rollway
- Mfg. Catalog Numberi
- 3311
- Mfg. Part Numberi
- 3311
- GDS #i
- GDS-112433
- Categoryi
- Angular Contact Ball Bearings
- UPCi
- 637410095915
- Seriesi
- 3300
Documents & Support
- Rollway Bearings Catalog (Regal Rexnord, 2022) — page 59View
3311 options
Common Questions
What is the minimum order quantity for the 3311?
The minimum order quantity for the 3311 is 100 units.
Is this a genuine Rollway part?
Yes. GDS Supply supplies the genuine Rollway 3311, manufacturer article number 3311. Its UPC is 637410095915.
