Oil Free Bushings - Copper Alloy Straight / Thin Wall, I.D. F7 O.D. m6
Caution
Product Description
- Oil Free Bushings - Copper Alloy Straight / Thin Wall type, I.D. F7 O.D. m6, MPBZU series from MISUMI.
- Recommended mating shaft for I.D. of Copper oil-free bushing MPBZU series are d8: General use (High Load), e7: General use (Light Load), f8: High precision use, g6: High precision use (Intermittent operation).
- Use of rotation stopper screws is recommended to affix bushings.
- The Copper oil-free bushing MPBZU series is made of High tensile brass alloy with solid lubricant embedded.
Oil-Free Bushings, Copper Alloy, Straight, Thin Wall, I.D. F7, O.D. m6
Compact thin-wall straight oil-free bushings (MPBZU) made of high-strength brass alloy with embedded solid lubricant. Bore tolerance F7, outside diameter tolerance m6.
- Select bore d (F7) and length L, then confirm D (m6), wall thickness N, recommended housing diameter (H7) and the reference rotation-stopper screw.
- Fixing with a rotation-stopper screw is recommended. Because the wall is thin, move the screw hole position toward the housing side or reduce the screw size when necessary.
- Operating temperature range: -40 ~ 150°C.
Product notes
Recommended mating shafts for F7 bore types: d8 general use (high load), e7 general use (light load), f8 high accuracy, g6 high accuracy (intermittent operation).
Fixing the bushing with an anti-rotation screw is recommended.
Material: high-strength brass alloy with embedded solid lubricant
Part numbers and dimensions
Ordering example
| Type | - | L |
|---|---|---|
| MPBZU16 | - | 20 |
| Type | L | Dm6 | Wall thickness (N) | Housing dia. (recommended) | Anti-rotation Screw (reference) | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Type | dF7 | Standard Dimension | Tolerance (H7) | |||||||||||||||||
| MPBZU | 5 | +0.022 +0.010 | 6 | 8 | 10 | 12 | 7 | +0.015 +0.006 | 1 | 7 | +0.015 0 | M4×8 | ||||||||
| 6 | 6 | 8 | 10 | 12 | 15 | 16 | 8 | 8 | ||||||||||||
| 8 | +0.028 +0.013 | 6 | 8 | 10 | 12 | 15 | 16 | 20 | 10 | 10 | ||||||||||
| 10 | 8 | 10 | 12 | 15 | 16 | 20 | 25 | 12 | +0.018 +0.007 | 12 | +0.018 0 | |||||||||
| 12 | +0.034 +0.016 | 8 | 10 | 12 | 15 | 16 | 20 | 25 | 15 | 1.5 | 15 | |||||||||
| 13 | 8 | 10 | 12 | 15 | 16 | 20 | 25 | 16 | 16 | |||||||||||
| 15 | 8 | 10 | 12 | 15 | 16 | 20 | 25 | 30 | 18 | 18 | ||||||||||
| 16 | 10 | 12 | 15 | 16 | 20 | 25 | 30 | 20 | +0.021 +0.008 | 2 | 20 | +0.021 0 | ||||||||
| 18 | 10 | 12 | 15 | 16 | 20 | 25 | 30 | 22 | 22 | M5×8 | ||||||||||
| 20 | +0.041 +0.020 | 12 | 15 | 16 | 20 | 25 | 30 | 40 | 24 | 24 | ||||||||||
| 25 | 15 | 16 | 20 | 25 | 30 | 40 | 29 | 29 | ||||||||||||
| 30 | 15 | 16 | 20 | 25 | 30 | 40 | 34 | +0.025 +0.009 | 34 | +0.025 0 | M6×16 | |||||||||
| 35 | +0.050 +0.025 | 15 | 16 | 20 | 25 | 30 | 40 | 40 | 2.5 | 40 | ||||||||||
| 40 | 15 | 16 | 20 | 25 | 30 | 40 | 50 | 45 | 45 | |||||||||||
| 50 | 30 | 40 | 50 | 60 | 55 | +0.030 +0.011 | 55 | +0.030 0 | M8×16 | |||||||||||
The wall is thin, so move screw holes toward the housing side or use smaller screws if needed.
Outer dimension comparison
| d | Dimensional difference | Thin-wall type MPBZU | Standard type MPBZ | |||
|---|---|---|---|---|---|---|
| O.D. Dm6 | Wall thickness (N) | O.D. Dm6 | Wall thickness (N) | O.D. Dm6 | Wall thickness (N) | |
| 5 | -2 | -1 | 7 | 1 | 9 | 2 |
| 6 | -2 | -1 | 8 | 10 | ||
| 8 | -2 | -1 | 10 | 12 | ||
| 10 | -2 | -1 | 12 | 14 | ||
| 12 | -3 | -1.5 | 15 | 1.5 | 18 | 3 |
| 13 | -3 | -1.5 | 16 | 19 | ||
| 15 | -3 | -1.5 | 18 | 21 | ||
| 16 | -2 | -1 | 20 | 2 | 22 | |
| 18 | -2 | -1 | 22 | 24 | ||
| 20 | -4 | -2 | 24 | 28 | 4 | |
| 25 | -4 | -2 | 29 | 33 | ||
| 30 | -4 | -2 | 34 | 38 | ||
| 35 | -4 | -2 | 40 | 2.5 | 44 | 4.5 |
| 40 | -5 | -2.5 | 45 | 50 | 5 | |
| 50 | -7 | -3.5 | 55 | 62 | 6 | |