SKF PHFTB4545X4.25 — Taper bushing
SKF · Bearings & Power Transmission · Taper Bushings
SKF PHFTB4545X4.25 taper bushing. Split conical bushing that clamps a pulley, sprocket or coupling to a shaft by cap-screw wedging action. Removed and re-installed non-destructively. Standard series 1008, 1108, 1210, 1215, 1310, 1610, 1615, 2012, 2517, 3020, 3030, 3535, 4040, 4535, 5040. Dimensioned to a de-facto industry standard adopted by every major transmission OEM. 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
- PHFTB4545X4.25
- HS code
- 8483.50
- 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Also known as — OEM cross-references & superseded numbers
- Fenner 4545425
- Martin Sprocket 4545425
- Browning 4545425
- Dodge 4545425
- Competitor equivalent: 4545425 (Fenner)
- Competitor equivalent: 4545425 (Martin Sprocket)
- Competitor equivalent: 4545425 (Browning)
- Competitor equivalent: 4545425 (Dodge)
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