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NNU4938BK/SPB304W33 SKF
#NNU4938BK/SPB304W33 SKF
On request
NNU4938BK/SPB304W33 SKF
Manufacturer descriptionCylindrical Roller Bearing Double Row
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SKF — NNU4938BK/SPB304W33 SKF
- Cylindrical Roller Bearing Double Row
Specifications
| Brand | SKF |
| Category | CYLINDRICAL ROLLER BEARING DOUBLE ROW |
| Brand | SKF |
| Item Number | NNU4938BK/SPB304W33 SKF |
| Technical details (BK/SPB304W33) | B=(Segment Cage Type, Code M)=Present Standard Design With Brass Cage Of Double Pronged Type. K=Tapered Bore, Taper 1:12. SP=Special Precision Class For Machine Tool Bearings; Dimensional Accuracy Approximately To P5, Running Accuracy Approximately To P4. B304= W33=Lubrication Groove And Three Holes In Bearing Outer Ring. |
| Category | Cylindrical Roller Bearing Double Row |
| Inner (d) MM | 190 |
| Outer (D) MM | 260 |
| Width (B) MM | 69 |
| Inner (d) Inch | - |
| Outer (D) Inch | - |
| Width (B) Inch | - |
| Weight (kg) | 10.15 |
| Manufacturer Part Number (MPN) | NNU4938BK/SPB304W33 |
| Bore | K - 1:12 Tapered Bore (Standard for Most Types) |
| Seal | No Seal |
| Cage Type | M - Brass Cage |
| External Modification | No Pairing |
| Radial Internal Play | Cn Normal Internal |
| Precision | SP - Precision Higher than P4S |
| Heat Stabilization | No Heat Stabilization - Temperatures up to 120°C |
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