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Cylindrical Bearings
Rollway NJ 221 EM C3
CYLINDRICAL 200-300-400
NJ 221 is also available as
- NJ 221 EM$2,054.38
- NJ 221 EM C3$2,054.38
Material
High Chromium Bearing Steel
Dynamic Load Rating (lb)
47,210
Additional Information
Can be used to a certain extent to take combined loads
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 | 36 |
| D | Outside Diameter | 190 |
| d | Bore Size | 105 |
| r1s min | 2.1 | |
| rs min | 2.1 |
Values as printed for NJ 221 M, the base part of NJ 221 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
- Can be used to a certain extent to take combined loads
- Inner Race Configuration
- Separable Both Directions
- Version
- EM: Extra capacity design; Machined brass retainer
- Outer Race Configuration
- Non-Separable
- Cage Material
- Brass
- Overall Width (mm)
- 36
- Static Load Rating (kN)
- 256
- Seal Type
- Unsealed
- Bore Type
- Straight
- Rolling Element
- Cylindrical Roller
- Radial Clearance
- C3
- Misalignment
- No
- Number of Rows
- 1
- Static Load Rating (lb)
- 57,551
- Dynamic Load Rating (lb)
- 47,210
- Platform
- Cylindrical Radial
- Speed (Max) Oil
- 3,800
- Duplexing
- No
- Full Complement/Caged
- Caged
- Bore Size - Metric
- 105Shaft size chart
- Sealed
- None
- Speed (Max) Grease
- 3,200
- Profile
- Complete with Outer and Inner Race
- Snap Ring
- No
- Separable
- Inner ring - one side
- Retainer
- Yes
- Outside Diameter (mm)
- 190
- Product Line
- Cylindrical Roller Bearing — Single Row
Always verify dimensions, load ratings, material, and seal type before ordering.
- Brandi
- Rollway
- Mfg. Catalog Numberi
- NJ 221 EM C3
- Mfg. Part Numberi
- NJ 221 EM C3
- GDS #i
- GDS-121543
- Categoryi
- Cylindrical Bearings
- UPCi
- 637410081260
Documents & Support
- Rollway Bearings Catalog (Regal Rexnord, 2022) — page 82View
NJ 221 options
| Part # | Configuration | Price | View |
|---|---|---|---|
| NJ 221 EM | Higher load rating, brass cage | $2,054.38 | View |
| NJ 221 EM C3This part | Higher load rating, brass cage, C3 radial clearance | $2,054.38 |
Common Questions
Is this a genuine Rollway part?
Yes. GDS Supply supplies the genuine Rollway NJ 221 EM C3, manufacturer article number NJ 221 EM C3. Its UPC is 637410081260.
