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Cylindrical Bearings
Rollway NJ 328 EM
CYLINDRICAL 200-300-400
NJ 328 is also available as
- NJ 328 EM$15,125.58
- NJ 328 EM C3$15,125.58
Material
High Chromium Bearing Steel
Dynamic Load Rating (lb)
137,133
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 | 62 |
| D | Outside Diameter | 300 |
| F | 180 | |
| d | Bore Size | 140 |
| r1s min | 4 | |
| rs min | 4 |
Values as printed for NJ 328 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
- Can be used to a certain extent to take combined loads
- Static Load Rating (kN)
- 1,214
- Overall Width (mm)
- 62
- Bore Type
- Straight
- Seal Type
- Unsealed
- Cage Material
- Brass
- Number of Rows
- 1
- Radial Clearance
- C0
- Misalignment
- No
- Rolling Element
- Cylindrical Roller
- Duplexing
- No
- Bore Size - Metric
- 140Shaft size chart
- Static Load Rating (lb)
- 272,918
- Dynamic Load Rating (lb)
- 137,133
- Sealed
- None
- Speed (Max) Grease
- 1,800
- Platform
- Cylindrical Radial
- Speed (Max) Oil
- 2,200
- Full Complement/Caged
- Caged
- Snap Ring
- No
- Profile
- Complete with Outer and Inner Race
- Separable
- Inner ring - one side
- Retainer
- Yes
- Outside Diameter (mm)
- 300
- Product Line
- Cylindrical Roller Bearing — Single Row
- Dynamic Load Rating (kN)
- 677
- Fatigue Load Limit (kN)
- 78.7
Always verify dimensions, load ratings, material, and seal type before ordering.
- Brandi
- Rollway
- Mfg. Catalog Numberi
- NJ 328 EM
- Mfg. Part Numberi
- NJ 328 EM
- GDS #i
- GDS-121658
- Categoryi
- Cylindrical Bearings
- UPCi
- 637410083189
Documents & Support
- Rollway Bearings Catalog (Regal Rexnord, 2022) — page 85View
NJ 328 options
| Part # | Configuration | Price | View |
|---|---|---|---|
| NJ 328 EMThis part | Higher load rating, brass cage | $15,125.58 | |
| NJ 328 EM C3 | Higher load rating, brass cage, C3 radial clearance | $15,125.58 | View |
Common Questions
Is this a genuine Rollway part?
Yes. GDS Supply supplies the genuine Rollway NJ 328 EM, manufacturer article number NJ 328 EM. Its UPC is 637410083189.
