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- SKF NNU4921B/SPW33 Cylindrical Roller Bearing Double Row
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Description
SIZE: 105mm*145mm*40mm
- BrandSKF
- Item NumberNNU4921B/SPW33 SKF
- Technical details (B/SPW33)B=(Segment Cage Type, Code M)=Present Standard Design With Brass Cage Of Double Pronged Type. SP=Special Precision Class For Machine Tool Bearings: Dimensional Accuracy Approximately To P5, Running Accuracy Approximately To P4. W33=Lubrication Groove And Three Holes In Bearing Outer Ring.
- Also known as7316577014801
- CategoryCylindrical Roller Bearing Double Row
- Inner (d) MM105
- Outer (D) MM145
- Width (B) MM40
- Inner (d) Inch-
- Outer (D) Inch-
- Width (B) Inch-
- Weight (kg)1.96
- Manufacturer Part Number (MPN)NNU4921B/SPW33
- BoreC - Cylindrical Bore
- SealNo Seal
- Cage TypeM - Brass Cage
- Radial Internal PlayCn Normal Internal
- Heat StabilizationNo Heat Stabilization - Temperatures up to 120°C