Bunting SAE 660 Cast Bronze (C93200)
Bunting SAE 660 Cast Bronze (C93200) is part of the Bunting Bearings range of self-lubricating powdered-metal plain bearings (oil-impregnated sintered bronze and iron-copper) and solid cast-bronze plain bearings, plus self-lubricating nylon liner bearings. Sits outside the sintered maintenance-free range — cast bronze is not self-lubricating unless solid-lubricant plugged. For a cleaner, maintenance-free substitute in lighter/moderate duty, Bushingo BP25 or SO16 sintered bearings (or Metagliss plates) apply; heavily loaded grease-lubricated cast-bronze duties are matched by Bushingo's solid cast-bronze bushing offer rather than the Metafram sintered lines.
Specification
| Brand | Bunting Bearings |
|---|---|
| Series | Bunting SAE 660 Cast Bronze (C93200) |
| Material | Solid continuous-cast / centrifugal-cast leaded tin bronze, C93200 (SAE 660), plus related cast bronze alloys; a solid-metal (not sintered) bearing material. |
| Forms | Sleeve bush, Flanged bush, Thrust washer, Cored bar, Tube / machined-to-print special, Grease-grooved bush |
| Typical size range | General knowledge: from small sleeves to large diameters well beyond 100 mm; also supplied as cored bar and tube for on-site machining. Confirm exact size per part on RFQ. |
Key features
- High static, dynamic and shock load capacity
- Wide operating temperature range and good corrosion resistance
- Tolerant of dirty/contaminated environments when grease-flushed via grooves
- Readily machined to tight tolerance and fine surface finish
- Best suited to slow, heavily loaded rotary or oscillating motion
Typical applications
- Construction and earth-moving equipment
- Machine tools and presses
- Pumps, valves and marine gear
- Heavy off-highway pivots and linkages
- Structural pivot pins and MRO replacement
Bushingo cross-reference
Sits outside the sintered maintenance-free range — cast bronze is not self-lubricating unless solid-lubricant plugged. For a cleaner, maintenance-free substitute in lighter/moderate duty, Bushingo BP25 or SO16 sintered bearings (or Metagliss plates) apply; heavily loaded grease-lubricated cast-bronze duties are matched by Bushingo's solid cast-bronze bushing offer rather than the Metafram sintered lines.
See the full cross-reference table to match this to the Bushingo/Metafram range and other brands.
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