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Cylindrical Bearings
Rollway NNC 4844 CV
CYLINDRICAL FULL COMPLEMENT
Material
High Chromium Bearing Steel
Dynamic Load Rating (lb)
76,435
Inner Race Configuration
Non-Separable
Version
CV: Without cage
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 | 50 |
| D | Outside Diameter | 270 |
| d | Bore Size | 220 |
| rs min | 1.5 |
Values as printed for NNC 4844 CV. Verify critical dimensions before ordering.
- Material
- High Chromium Bearing Steel
- Inner Race Configuration
- Non-Separable
- Version
- CV: Without cage
- Outer Race Configuration
- Non-Separable
- Additional Information
- Locating bearing; Oil groove and holes in outer ring
- Overall Width (mm)
- 50
- Seal Type
- Unsealed
- Cage Material
- No retainer
- Bore Type
- Straight
- Static Load Rating (kN)
- 870
- Radial Clearance
- C0
- Rolling Element
- Cylindrical Roller
- Misalignment
- No
- Number of Rows
- 2
- Dynamic Load Rating (lb)
- 76,435
- Speed (Max) Oil
- 1,300
- Platform
- Cylindrical Radial
- Full Complement/Caged
- Full Complement
- Bore Size - Metric
- 220Shaft size chart
- Static Load Rating (lb)
- 195,584
- Speed (Max) Grease
- 850
- Sealed
- None
- Duplexing
- No
- Separable
- Outer ring - one side
- Profile
- Complete with Outer and Inner Race
- Retainer
- No
- Snap Ring
- No
- Outside Diameter (mm)
- 270
- Product Line
- Cylindrical Roller Bearing — Full Complement / Double Row
- Dynamic Load Rating (kN)
- 340
- Fatigue Load Limit (kN)
- 81.1
Always verify dimensions, load ratings, material, and seal type before ordering.
- Brandi
- Rollway
- Mfg. Catalog Numberi
- NNC 4844 CV
- Mfg. Part Numberi
- NNC 4844 CV
- GDS #i
- GDS-121693
- Categoryi
- Cylindrical Bearings
- UPCi
- 637410084643
Documents & Support
- Rollway Bearings Catalog (Regal Rexnord, 2022) — page 116View
Common Questions
What is the minimum order quantity for the NNC 4844 CV?
The minimum order quantity for the NNC 4844 CV is 20 units.
Is this a genuine Rollway part?
Yes. GDS Supply supplies the genuine Rollway NNC 4844 CV, manufacturer article number NNC 4844 CV. Its UPC is 637410084643.
