SKF PHC12B-2NP-O/L roller chain. Endless roller chain — heat-treated steel side plates on hardened steel pins and bushings with press-fitted rollers. Metric series to ISO 606 / DIN 8187 (04B, 05B, 06B, 08B, 10B, 12B, 16B, 20B, 24B); ANSI series to ISO 606 / DIN 8188 (25, 35, 40, 50, 60, 80, 100, 120, 140, 160, 180, 200, 240). Simplex, duplex or triplex construction. Standard, corrosion-resistant (nickel plated / stainless), high-strength and self-lubricating executions.
| Type | Roller chain |
| Designation | SKF PHC12B-2NP-O/L |
| HS code | 7315.11 |
| Pitch | 19.05 mm |
| Roller diameter max | 12.07 mm |
| Width between inner plates min | 11.68 mm |
| Pin diameter max | 5.72 mm |
| Plate height max | 16 mm |
| Plate thickness max | 1.85 mm |
| Chain number | 12B-2NP |
| Standard | BS |
| Link type | Offset link |
| Category | Transmission chains |
| Material | Carbon steel |
| Coating | Nickel plated |
| Weight per meter | 2.31 kg |
| Product net weight | 0.0461 kg |
| eClass code | 23-17-04-90 |
| UNSPSC code | 26111505 |
| Material | As declared by SKF designation suffix |
| Temperature range | Per SKF product data |
| Primary standard | SKF designation convention (see description for governing ISO / DIN) |
| MOQ | 1 |
Interchange with peer OEM equivalents on identical boundary plan and execution — confirm cage, clearance, sealing and precision-class suffix before substitution.