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Cylindrical Bearings
Rollway NNC 4912 CV
CYLINDRICAL FULL COMPLEMENT
Material
High Chromium Bearing Steel
Dynamic Load Rating (lb)
15,961
Outer Race Configuration
Non-Separable
Inner Race Configuration
Non-Separable
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 | 25 |
| D | Outside Diameter | 85 |
| d | Bore Size | 60 |
| rs min | 1 |
Values as printed for NNC 4912 CV. Verify critical dimensions before ordering.
- Material
- High Chromium Bearing Steel
- Outer Race Configuration
- Non-Separable
- Inner Race Configuration
- Non-Separable
- Version
- CV: Without cage
- Additional Information
- Locating bearing; Oil groove and holes in outer ring
- Overall Width (mm)
- 25
- Seal Type
- Unsealed
- Static Load Rating (kN)
- 125
- Cage Material
- No retainer
- Bore Type
- Straight
- Rolling Element
- Cylindrical Roller
- Misalignment
- No
- Number of Rows
- 2
- Radial Clearance
- C0
- Speed (Max) Oil
- 4,500
- Platform
- Cylindrical Radial
- Bore Size - Metric
- 60Shaft size chart
- Sealed
- None
- Static Load Rating (lb)
- 28,101
- Dynamic Load Rating (lb)
- 15,961
- Speed (Max) Grease
- 3,200
- Duplexing
- No
- Full Complement/Caged
- Full Complement
- Retainer
- No
- Separable
- Outer ring - one side
- Snap Ring
- No
- Profile
- Complete with Outer and Inner Race
- Outside Diameter (mm)
- 85
- Product Line
- Cylindrical Roller Bearing — Full Complement / Double Row
- Dynamic Load Rating (kN)
- 71
- Fatigue Load Limit (kN)
- 15.2
Always verify dimensions, load ratings, material, and seal type before ordering.
- Brandi
- Rollway
- Mfg. Catalog Numberi
- NNC 4912 CV
- Mfg. Part Numberi
- NNC 4912 CV
- GDS #i
- GDS-121695
- Categoryi
- Cylindrical Bearings
- UPCi
- 637410083547
Documents & Support
- Rollway Bearings Catalog (Regal Rexnord, 2022) — page 114View
Common Questions
Is this a genuine Rollway part?
Yes. GDS Supply supplies the genuine Rollway NNC 4912 CV, manufacturer article number NNC 4912 CV. Its UPC is 637410083547.
