Cylindrical Bearings
Rollway NU 220 EM
CYLINDRICAL 200-300-400
NU 220 is also available as
- NU 220 EM$1,052.26
- NU 220 EM C3$1,803.86
Material
High Chromium Bearing Steel
Dynamic Load Rating (lb)
55,888
Version
EM: Extra capacity design; Machined brass retainer
Flanges
(2) Flanges on Outer Ring
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 | 34 |
| D | Outside Diameter | 180 |
| F | 119 | |
| d | Bore Size | 100 |
| r1s min | 2.1 | |
| rs min | 2.1 |
Values as printed for NU 220 EM. Verify critical dimensions before ordering.
- Material
- High Chromium Bearing Steel
- Version
- EM: Extra capacity design; Machined brass retainer
- Flanges
- (2) Flanges on Outer Ring
- Dynamic Load Rating (kN)
- 248.6022
- Static Load Rating (kN)
- 305.5
- Inner Race Configuration
- Separable Both Directions
- Outer Race Configuration
- Non-Separable
- Seal Type
- Unsealed
- Additional Information
- Suitable for radial loads only
- Overall Width (mm)
- 34
- Bore Type
- Straight
- Cage Material
- Brass
- Misalignment
- No
- Rolling Element
- Cylindrical Roller
- Number of Rows
- 1
- Radial Clearance
- C0
- Dynamic Load Rating (lb)
- 55,888
- Bore Size - Metric
- 100Shaft size chart
- Speed (Max) Grease
- 3,200
- Speed (Max) Oil
- 3,800
- Platform
- Cylindrical Radial
- Full Complement/Caged
- Caged
- Duplexing
- No
- Static Load Rating (lb)
- 68,679
- Sealed
- None
- Separable
- Inner ring - both sides
- Retainer
- Yes
- Profile
- Complete with Outer and Inner Race
- Snap Ring
- No
- Outside Diameter (mm)
- 180
- Product Line
- Cylindrical Roller Bearing — Single Row
- Fatigue Load Limit (kN)
- 34.8
Always verify dimensions, load ratings, material, and seal type before ordering.
- Brandi
- Rollway
- Mfg. Catalog Numberi
- NU 220 EM
- Mfg. Part Numberi
- NU 220 EM
- GDS #i
- GDS-121826
- Categoryi
- Cylindrical Bearings
- UPCi
- 637410081222
Documents & Support
- Rollway Bearings Catalog (Regal Rexnord, 2022) — page 81View
NU 220 options
| Part # | Configuration | Price | View |
|---|---|---|---|
| NU 220 EMThis part | Higher load rating, brass cage | $1,052.26 | |
| NU 220 EM C3 | Higher load rating, brass cage, C3 radial clearance | $1,803.86 | View |
Common Questions
Is this a genuine Rollway part?
Yes. GDS Supply supplies the genuine Rollway NU 220 EM, manufacturer article number NU 220 EM. Its UPC is 637410081222.
