A
Anonymous
Apr 19, 2026
Rating: 5/5
High temp resistant
Used in an oven chain application. Handles the heat without seizing up.
Description
MPBZ20A-15/20/30/40/50/60 Copper Alloy Straight Oil-Free Bushing with Graphite Self-Lubricating Bronze Sleeve
Reviews
Attributes
| Brand | - |
| Category | Industrial Small Parts / Bearings & Bushings |
| Origin | - |
| Base Material | High Strength Copper Alloy |
| Solid Lubricant | Graphite Plugs |
| Configuration | Straight Column |
| Series Code | MPBZ20A |
| Inner Diameter Options | 15/20/30/40/50/60 mm |
| Hardness | HB 200-250 |
| Operating Temperature | -10°C to +250°C |
| Max Dynamic Load | 500 N/mm² |
| Surface Treatment | Precision Polished |
| Compatibility | Hydraulic & Pneumatic Systems |
5 reviews
A
Anonymous
Apr 05, 2026
Rating: 4/5
Good quality
Solid build and fits spec. Slightly expensive compared to others but worth the durability.
A
Anonymous
Feb 12, 2026
Rating: 5/5
No maintenance needed
Graphite works well even under high load. Haven't had to add oil since installation.
A
Anonymous
Jan 30, 2026
Rating: 5/5
Bulk order success
Ordered 50 units. Consistent dimensions across all pieces. Great for production lines.
A
Anonymous
Jan 28, 2026
Rating: 5/5
Perfect for our press
Installed easily into our hydraulic press setup. The self-lubricating feature saves us maintenance time.
5 FAQ
Q: Is there a warranty?
A: Yes, 1 year manufacturing defect warranty is included.
Q: What is the lead time?
A: Standard sizes ship in 2 days. Custom sizes may take longer.
Q: Do I need to grease these?
A: No, they are self-lubricating due to the embedded graphite plugs.
Q: Can these handle water exposure?
A: Yes, copper alloy resists corrosion well in wet environments.
Q: Do you offer bulk discounts?
A: Yes, contact sales for quotes on large quantity orders.
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