Key specifications
- Diameter range
- Ø 45 – 290 mm
- Standard sizes
- 30+
Selected size:
Product Description
Bronze-backed PTFE bushing for oil-free running in corrosive and humid environments. 30+ standard sizes available. For a quote, please send the size (ID × OD × length), type and quantity.
Technical Specifications
| Diameter range | Ø 45 – 290 mm |
|---|---|
| Standard sizes | 30+ |
Size Table
This product is available in 34 standard sizes. The table shows how they are distributed; use the size finder to see every size.
| Inner diameter d (mm) – range | Outer diameter D (mm) | Length L (mm) | Sizes |
|---|---|---|---|
| 30 – 50 | 50 | 30 – 50 | 3 |
| 50 – 80 | 55 – 75 | 30 – 80 | 12 |
| 80 – 120 | 85 – 105 | 50 – 100 | 10 |
| 120 – 200 | 135 – 195 | 55 – 100 | 4 |
| 200 – 300 | 215 – 295 | 30 – 100 | 5 |
🔎 Size finder
Applications
- Pins, pivots and hinge points
- Agricultural and construction machinery
- Presses, dies and conveyor equipment
- Bearing points that are hard to lubricate
Information Needed for a Quote
- Size: ID × OD × length (mm); flange diameter for flanged types
- Type (self-lubricating composite, bronze, flanged, thrust washer)
- Load, speed and temperature
- Quantity
Selection and Usage Notes
- Self-lubricating (PTFE-lined) bushings suit maintenance-free points or places that are hard to lubricate.
- Bronze or wrapped-bronze bushings suit heavy and shock loads.
- Bushings are pressed into the housing; the housing tolerance directly affects the bushing bore.
Frequently Asked Questions
How is a bushing size specified?
As ID × OD × length in millimetres; for flanged bushings also give the flange diameter and thickness.
Does a self-lubricating bushing need grease?
Usually not; a little oil at first assembly helps running-in.
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