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Cylindrical Bearings
Rollway NU 234 EM C3
CYLINDRICAL 200-300-400
Material
High Chromium Bearing Steel
Dynamic Load Rating (lb)
138,932
Additional Information
Suitable for radial loads only
Inner Race Configuration
Separable Both Directions
Need help confirming fit? Send us the current part number, shaft size, housing photo, or equipment model.
Product Overview
- Through hardened bearing grade steel
- Surfaces precision ground to RBEC 1 tolerances
- Crowned rollers
Dimensions
| Dim. | Meaning | mm |
|---|---|---|
| B | Overall Width | 52 |
| D | Outside Diameter | 310 |
| F | 207 | |
| d | Bore Size | 170 |
| r1s min | 4 | |
| rs min | 4 |
Values as printed for NU 234 EM, the base part of NU 234 EM C3; the options in this part number do not change the housing. Verify critical dimensions before ordering.
- Material
- High Chromium Bearing Steel
- Additional Information
- Suitable for radial loads only
- Inner Race Configuration
- Separable Both Directions
- Outer Race Configuration
- Non-Separable
- Version
- EM: Extra capacity design; Machined brass retainer
- Static Load Rating (kN)
- 828
- Cage Material
- Brass
- Overall Width (mm)
- 52
- Bore Type
- Straight
- Seal Type
- Unsealed
- Number of Rows
- 1
- Radial Clearance
- C3
- Rolling Element
- Cylindrical Roller
- Misalignment
- No
- Dynamic Load Rating (lb)
- 138,932
- Speed (Max) Grease
- 1,800
- Full Complement/Caged
- Caged
- Platform
- Cylindrical Radial
- Sealed
- None
- Speed (Max) Oil
- 2,200
- Static Load Rating (lb)
- 186,142
- Duplexing
- No
- Bore Size - Metric
- 170Shaft size chart
- Snap Ring
- No
- Profile
- Complete with Outer and Inner Race
- Separable
- Inner ring - both sides
- Retainer
- Yes
- Outside Diameter (mm)
- 310
- Product Line
- Cylindrical Roller Bearing — Single Row
- Dynamic Load Rating (kN)
- 618
- Fatigue Load Limit (kN)
- 77.7
Always verify dimensions, load ratings, material, and seal type before ordering.
- Brandi
- Rollway
- Mfg. Catalog Numberi
- NU 234 EM C3
- Mfg. Part Numberi
- NU 234 EM C3
- GDS #i
- GDS-121927
- Categoryi
- Cylindrical Bearings
- UPCi
- 637410081635
Documents & Support
- Rollway Bearings Catalog (Regal Rexnord, 2022) — page 87View
Common Questions
What is the minimum order quantity for the NU 234 EM C3?
The minimum order quantity for the NU 234 EM C3 is 20 units.
Is this a genuine Rollway part?
Yes. GDS Supply supplies the genuine Rollway NU 234 EM C3, manufacturer article number NU 234 EM C3. Its UPC is 637410081635.
