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Part Number
Configured Part Number is shown.
- Tailored for the Economy Series trapezoidal lead screw, providing high performance at a lower cost.
- Suitable for lead screws with various threads, with allowable axial loads.
- Available as individual units or in sets for a complete solution.
- Built with precision and engraved with the logo for guaranteed quality.
- Ships the same day or within a few days for quick turnaround.

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MISUMI Standard
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Cheaper Price
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Product Variety
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3D CAD Support

| Q | L | H | F | D | A | C | B | d1 | d2 | h | (ℓ) | E | Fastening nut | Allowable Axial Load (N) |
| 8 | 22 | 8 | 14 | 28 | 45 | 35 | 35 | 3.4 | 6.5 | 4 | 2.3 | 6 | BNR8 | 1100 |
| 10 | 24 | 16 | 34 | 52 | 42 | 42 | 4.5 | 8 | 4.5 | 8 | BNR10 | 2000 | ||
| 12 | 36 | 54 | 44 | 44 | 10 | BNR12 | 2200 | |||||||
| 15 | 27 | 10 | 17 | 40 | 63 | 50 | 52 | 5.5 | 9.5 | 5.5 | 12 | BNR15 | 2500 |
| Lead Screw Support Units Fixed Side Accessory Dimension | |||||
| Q | Fastening nut | Collar size | |||
| M Fine Thread | Applicable wrench specification | I.D. | O.D. | Thickness | |
| 8 | M8×1.0 | 14 | 8 | 11.5 | 5 |
| 10 | M10×1.0 | 17 | 10 | 14 | 5 |
| 12 | M12×1.0 | 19 | 12 | 15 | 5 |
| 15 | M15×1.0 | 22 | 15 | 20 | 6 |

CAD Data download and 3D preview are not available because the part number has not yet been determined.
| Part Number |
|---|
| C-MRWZ8 |
| C-MRWZ8-SET |
| C-MRWZ10 |
| C-MRWZ10-SET |
| C-MRWZ12 |
| C-MRWZ12-SET |
| C-MRWZ15 |
| C-MRWZ15-SET |
| C-MRWZ-CP8 |
| C-MRWZ-CP8-SET |
| C-MRWZ-CP10 |
| C-MRWZ-CP10-SET |
| C-MRWZ-CP12 |
| C-MRWZ-CP12-SET |
| C-MRWZ-CP15 |
| C-MRWZ-CP15-SET |
| Part Number | Standard Unit Price | Minimum order quantity | Volume Discount | Days to Ship | Shaft Dia. on Support Side (Bearing I.D.) (Ø) | Unit | Set |
|---|---|---|---|---|---|---|---|
MYR 79.40 | 1 Piece(s) | Available | 1 Day(s) or more | 8 | Not Provided | Not Provided | |
MYR 115.33 | 1 Piece(s) | Available | 6 Day(s) or more | 8 | Not Provided | Including support side bracket | |
MYR 85.08 | 1 Piece(s) | Available | 1 Day(s) or more | 10 | Not Provided | Not Provided | |
MYR 122.89 | 1 Piece(s) | Available | 1 Day(s) or more | 10 | Not Provided | Including support side bracket | |
MYR 90.75 | 1 Piece(s) | Available | 1 Day(s) or more | 12 | Not Provided | Not Provided | |
MYR 128.56 | 1 Piece(s) | Available | 1 Day(s) or more | 12 | Not Provided | Including support side bracket | |
MYR 103.98 | 1 Piece(s) | Available | 1 Day(s) or more | 15 | Not Provided | Not Provided | |
MYR 151.25 | 1 Piece(s) | Available | 6 Day(s) or more | 15 | Not Provided | Including support side bracket | |
MYR 133.29 | 1 Piece(s) | Available | 6 Day(s) or more | 8 | Includes mounting bracket for small position indicator | - | |
MYR 169.21 | 1 Piece(s) | Available | 6 Day(s) or more | 8 | Includes mounting bracket for small position indicator | Including support side bracket | |
MYR 141.80 | 1 Piece(s) | Available | 6 Day(s) or more | 10 | Includes mounting bracket for small position indicator | - | |
MYR 179.61 | 1 Piece(s) | Available | 6 Day(s) or more | 10 | Includes mounting bracket for small position indicator | Including support side bracket | |
MYR 147.47 | 1 Piece(s) | Available | 6 Day(s) or more | 12 | Includes mounting bracket for small position indicator | - | |
MYR 185.28 | 1 Piece(s) | Available | 1 Day(s) or more | 12 | Includes mounting bracket for small position indicator | Including support side bracket | |
MYR 166.37 | 1 Piece(s) | Available | 6 Day(s) or more | 15 | Includes mounting bracket for small position indicator | - | |
MYR 213.64 | 1 Piece(s) | Available | 6 Day(s) or more | 15 | Includes mounting bracket for small position indicator | Including support side bracket |
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| Q | L | H | F | D | A | C | B | d1 | d2 | h | (ℓ) | E | Fastening nut | Allowable Axial Load (N) |
| 8 | 22 | 8 | 14 | 28 | 45 | 35 | 35 | 3.4 | 6.5 | 4 | 2.3 | 6 | BNR8 | 1100 |
| 10 | 24 | 16 | 34 | 52 | 42 | 42 | 4.5 | 8 | 4.5 | 8 | BNR10 | 2000 | ||
| 12 | 36 | 54 | 44 | 44 | 10 | BNR12 | 2200 | |||||||
| 15 | 27 | 10 | 17 | 40 | 63 | 50 | 52 | 5.5 | 9.5 | 5.5 | 12 | BNR15 | 2500 |

| Type | Fixed Side | Shape | Round Type | Surface Treatment | Black Oxide |
|---|
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