SKF PSM121820A51 — Plain sleeve bushing
SKF · Bearings & Power Transmission · Plain Bushings
SKF PSM121820A51 plain sleeve bushing. Maintenance-free plain sleeve bushing — steel-backed sintered-bronze / PTFE composite (PCM series), steel-backed acetal composite (PCMF / PSM), or solid bronze (PBM / PBMF). Handles low-to-moderate sliding speed with grease, oil, water or dry running per material selection. Dimensioned to ISO 3547 metric wrapped bushings. Designation follows the SKF alphanumeric identification convention where the numeric block encodes the boundary plan and the suffix declares execution options (material, sealing, cage, precision, clearance, lubricant). Genuine SKF supply carries the SKF logo etch or moulded mark and hologram-authenticated packaging.
Specifications
- Part number
- PSM121820A51
- HS code
- 8483.30
- Material
- As declared by SKF designation suffix
- Temperature range
- Per SKF product data
- Standard
- SKF designation convention (see description for governing ISO / DIN)
Compatibility
Interchange with peer OEM equivalents on identical boundary plan and execution — confirm cage, clearance, sealing and precision-class suffix before substitution.
Also known as — OEM cross-references & superseded numbers
- GGB 12182051
- IGUS 12182051
- OilesⓇ 12182051
- Bunting 12182051
- Competitor equivalent: 12182051 (GGB)
- Competitor equivalent: 12182051 (IGUS)
- Competitor equivalent: 12182051 (OilesⓇ)
- Competitor equivalent: 12182051 (Bunting)
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