Description

Flanged Oilless Graphite Plugged Bronze Bushings
Flanged Oilless Graphite Plugged Bronze Bushings
Flanged Oilless Graphite Plugged Bronze Bushings
These high-strength bronze bushings are embedded with solid graphite lubricant plugs, providing a maintenance-free and high-performance bearing solution. They are ideal for high-load, low-speed applications where external lubrication is impractical.
Available Flange Types:
- MPTZ Series: Round Flange
- MPTSZ Series: Square Flange
- MPTNZ Series: Trimmed / Cut Flange
Key Features:
- Self-Lubricating: Eliminates the need for oil or grease.
- Superior Wear Resistance: High-strength bronze alloy for durability under heavy loads.
- Precision Fit: Manufactured to F7 inner diameter and h7 outer diameter tolerances.
- Versatile Design: Multiple flange types for various mechanical requirements.
d (Inner Dia.) | D (Outer Dia.) | L | H | T | t | d1 | d2 | PCD | W | F | A | Socket Cap Screw |
6 (+0.022 / 0.010) | 10 (0 / -0.015) | 15 20 | 25 | 4 | 2.2 | 3.5 | 6 | 17 | 20 | 17 | M3-10×2 *4 | |
8 (+0.028 / 0.013) | 12 (0 / -0.018) | 20 25 | 27 | 4 | 2.2 | 3.5 | 6 | 19 | 22 | 19 | M3-10×2 *4 | |
10 (+0.013 / 0) | 14 (0 / -0.018) | 20 25 30 | 29 | 4 | 2.2 | 3.5 | 6 | 21 | 23 | 21 | M3-10×2 *4 | |
12 (+0.034 / 0.016) | 18 (0 / -0.018) | 20 25 30 | 36 | 5 | 3 | 4.5 | 7.5 | 26 | 28 | 26 | M4-12×2 *4 | |
13 (+0.034 / 0.016) | 19 (0 / -0.021) | 20 25 30 35 | 37 | 5 | 3 | 4.5 | 7.5 | 27 | 29 | 27 | M4-12×2 *4 | |
16 (+0.034 / 0.016) | 22 (0 / -0.025) | 20 25 30 35 40 | 40 | 5 | 3 | 4.5 | 7.5 | 30 | 31 | 18 | 24 | M4-12×4 |
20 (+0.041 / 0.020) | 28 (0 / -0.025) | 25 30 35 40 50 | 49 | 6 | 3.7 | 5.5 | 9 | 38 | 38 | 22 | 31 | M5-16×4 |
25 (+0.041 / 0.020) | 33 (0 / -0.025) | 30 35 40 50 60 | 54 | 6 | 3.7 | 5.5 | 9 | 42 | 42 | 25 | 35 | M5-16×4 |
30 (+0.041 / 0.020) | 38 (0 / -0.025) | 35 40 50 60 70 | 63 | 8 | 4.2 | 6.6 | 11 | 50 | 50 | 30 | 40 | M6-20×4 |
35 (+0.050 / 0.025) | 44 (0 / -0.025) | 50 60 70 | 69 | 8 | 4.2 | 6.6 | 11 | 54 | 54 | 36 | 43 | M6-20×4 |
40 (+0.050 / 0.025) | 50 (0 / -0.025) | 60 70 80 | 82 | 10 | 5.2 | 9 | 14 | 56 | 64 | 38 | 54 | M8-25×4 |
50 (+0.050 / 0.025) | 62 (0 / -0.030) | 70 80 100 | 94 | 10 | 5.2 | 9 | 14 | 66 | 73 | 50 | 60 | M8-25×4 |