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Cylindrical Bearings
Rollway NU 230 EM
CYLINDRICAL 200-300-400
NU 230 is also available as
- NU 230 EM$4,041.62
- NU 230 EM C3$2,355.69
Material
High Chromium Bearing Steel
Dynamic Load Rating (lb)
94,869
Outer Race Configuration
Non-Separable
Version
EM: Extra capacity design; Machined brass retainer
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 | 45 |
| D | Outside Diameter | 270 |
| F | 182 | |
| d | Bore Size | 150 |
| r1s min | 3 | |
| rs min | 3 |
Values as printed for NU 230 EM. Verify critical dimensions before ordering.
- Material
- High Chromium Bearing Steel
- Outer Race Configuration
- Non-Separable
- Version
- EM: Extra capacity design; Machined brass retainer
- Inner Race Configuration
- Separable Both Directions
- Additional Information
- Suitable for radial loads only
- Overall Width (mm)
- 45
- Cage Material
- Brass
- Seal Type
- Unsealed
- Bore Type
- Straight
- Static Load Rating (kN)
- 550
- Misalignment
- No
- Number of Rows
- 1
- Radial Clearance
- C0
- Rolling Element
- Cylindrical Roller
- Full Complement/Caged
- Caged
- Duplexing
- No
- Sealed
- None
- Platform
- Cylindrical Radial
- Static Load Rating (lb)
- 123,645
- Dynamic Load Rating (lb)
- 94,869
- Bore Size - Metric
- 150Shaft size chart
- Speed (Max) Grease
- 2,200
- Speed (Max) Oil
- 2,800
- Snap Ring
- No
- Profile
- Complete with Outer and Inner Race
- Separable
- Inner ring - both sides
- Retainer
- Yes
- Outside Diameter (mm)
- 270
- Product Line
- Cylindrical Roller Bearing — Single Row
- Dynamic Load Rating (kN)
- 454.2
- Fatigue Load Limit (kN)
- 56
Always verify dimensions, load ratings, material, and seal type before ordering.
- Brandi
- Rollway
- Mfg. Catalog Numberi
- NU 230 EM
- Mfg. Part Numberi
- NU 230 EM
- GDS #i
- GDS-121884
- Categoryi
- Cylindrical Bearings
- UPCi
- 637410083134
Documents & Support
- Rollway Bearings Catalog (Regal Rexnord, 2022) — page 86View
NU 230 options
| Part # | Configuration | Price | View |
|---|---|---|---|
| NU 230 EMThis part | Higher load rating, brass cage | $4,041.62 | |
| NU 230 EM C3 | Higher load rating, brass cage, C3 radial clearance | $2,355.69 | View |
Common Questions
What is the minimum order quantity for the NU 230 EM?
The minimum order quantity for the NU 230 EM is 50 units.
Is this a genuine Rollway part?
Yes. GDS Supply supplies the genuine Rollway NU 230 EM, manufacturer article number NU 230 EM. Its UPC is 637410083134.
