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Cylindrical Bearings
Rollway N 318 EM C3
CYLINDRICAL 200-300-400
N 318 is also available as
- N 318 EM$3,607.79
- N 318 EM C3$3,607.79
Material
High Chromium Bearing Steel
Dynamic Load Rating (lb)
72,388
Flanges
(2) Flanges on Inner Ring
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 | 43 |
| D | Outside Diameter | 190 |
| E | 169.5 | |
| d | Bore Size | 90 |
| r1s min | 3 | |
| rs min | 3 |
Values as printed for N 318 EM, the base part of N 318 EM C3; the options in this part number do not change the housing. Verify critical dimensions before ordering.
- Material
- High Chromium Bearing Steel
- Flanges
- (2) Flanges on Inner Ring
- Version
- EM: Extra capacity design; Machined brass retainer
- Outer Race Configuration
- Separable Both Directions
- Dynamic Load Rating (kN)
- 321.9979
- Seal Type
- Unsealed
- Additional Information
- Suitable for radial loads only
- Inner Race Configuration
- Non-Separable
- Static Load Rating (kN)
- 261
- Bore Type
- Straight
- Cage Material
- Brass
- Overall Width (mm)
- 43
- Misalignment
- No
- Number of Rows
- 1
- Radial Clearance
- C3
- Rolling Element
- Cylindrical Roller
- Static Load Rating (lb)
- 58,675
- Full Complement/Caged
- Caged
- Platform
- Cylindrical Radial
- Dynamic Load Rating (lb)
- 72,388
- Speed (Max) Oil
- 3,800
- Duplexing
- No
- Speed (Max) Grease
- 3,200
- Bore Size - Metric
- 90Shaft size chart
- Sealed
- None
- Separable
- Outer ring - both sides
- Retainer
- Yes
- Snap Ring
- No
- Profile
- Complete with Outer and Inner Race
- Outside Diameter (mm)
- 190
- Product Line
- Cylindrical Roller Bearing — Single Row
- Fatigue Load Limit (kN)
- 28.8
Always verify dimensions, load ratings, material, and seal type before ordering.
- Brandi
- Rollway
- Mfg. Catalog Numberi
- N 318 EM C3
- Mfg. Part Numberi
- N 318 EM C3
- GDS #i
- GDS-121439
- Categoryi
- Cylindrical Bearings
- UPCi
- 637410082953
Documents & Support
- Rollway Bearings Catalog (Regal Rexnord, 2022) — page 79View
N 318 options
| Part # | Configuration | Price | View |
|---|---|---|---|
| N 318 EM | Higher load rating, brass cage | $3,607.79 | View |
| N 318 EM C3This part | Higher load rating, brass cage, C3 radial clearance | $3,607.79 |
Common Questions
Is this a genuine Rollway part?
Yes. GDS Supply supplies the genuine Rollway N 318 EM C3, manufacturer article number N 318 EM C3. Its UPC is 637410082953.
