Nn3012-K-Tn-Sp W33 Double Row Cylindrical Roller Bearing for CNC Machine Tool
Nn3012-K-Tn-Sp W33 Double Row Cylindrical Roller Bearing features a 1:12 tapered bore for adjustable radial internal clearance during mounting. Its SP precision class guarantees strict dimensional and running accuracy for demanding CNC spindles, while W33 outer ring grooves enable efficient oil distribution. We cross-reference clearance, cage, and precision parameters to guarantee exact OEM alignment before shipment.
![[WARN] draft identifier mismatch Nn3017 Tn9/Sp Double Row Cylindrical Roller Bearing for Lathe Main Shaft](https://skfus.com/wp-content/uploads/2026/10/warn-draft-identifier-mismatch-nn3017-tn9-sp-double-row-cylindrical-roller-bearing-for-lathe-main-shaft-610791-300x300.webp)
[WARN] draft identifier mismatch Nn3017 Tn9/Sp Double Row Cylindrical Roller Bearing for Lathe Main Shaft
Nn3017 Tn9/Sp Double Row Cylindrical Roller Bearing SP Precision — Features a glass fibre reinforced polyamide cage for reduced friction and high-speed capability in lathe main shafts. The SP precision class ensures tighter running accuracy for demanding machine tool spindles. Verify authenticity instantly via the official app QR verification channel for every supplied bearing.
Genuine SKF 3210-a P5 Double Row Angular Contact Ball Bearing ID10-85mm
SKF 3210-a Double Row Angular Contact Ball Bearing P5 Engineered with P5 precision class, this bearing delivers tighter dimensional and running accuracy for medium-precision machinery compared to standard P0 grades. The double row configuration effectively accommodates combined radial and axial loads in demanding industrial applications. We guarantee strict cross-reference alignment across clearance, cage material, and precision class to ensure perfect interchangeability for your maintenance needs.
SKF 3212 a-2rsh/Mt33 Double Row Angular Contact Ball Bearing for Spindle
SKF 3212 a-2rsh/Mt33 Double Row Angular Contact Ball Bearing — engineered for machine tool spindles demanding high rigidity and precision. The 2rsh suffix denotes double contact seals on both sides, ensuring reliable protection against dust and retaining grease for maintenance-free operation in harsh environments. Every bearing is supplied with complete original factory batch traceability documentation to guarantee absolute authenticity and quality.
![SKF 3206 a-2z Double Row Angular Contact Ball Bearing for Machine Tools [WARN] draft identifier mismatch](https://skfus.com/wp-content/uploads/2026/10/skf-3206-a-2z-double-row-angular-contact-ball-bearing-for-machine-tools-warn-draft-identifier-mismatch-b4cabc-300x300.webp)
SKF 3206 a-2z Double Row Angular Contact Ball Bearing for Machine Tools [WARN] draft identifier mismatch
SKF 3206 a-2z Double Row Angular Contact Ball Bearing features 2Z steel shields providing reliable dust protection for moderate speed operations. Engineered with premium bearing steel to handle combined radial and axial loads in precision machine tools. Every shipment includes a complete documentation package with material certificates and dimension inspection reports to guarantee full authenticity.
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