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[Features]
· Since the NB slide bushing uses a round shaft as a guide, space can be used efficiently, making it suitable for compact mechanism designs.
· NB Slide Bushings are available in standard and corrosion-resistant specifications. In addition, retainers are standardized in both steel, which is highly resistant to harsh conditions, and resin, which offers low noise and cost-effectiveness, allowing you to select the optimal combination according to your usage conditions.
· NB slide bushings offer complete compatibility and can be used interchangeably with shafts in random combinations.
· Available in a wide variety of flange types, including the square flange type
- The outer housing and flange are integrated, making installation easy
[Applications]
· Because linear motion with low friction can be achieved with a simple mechanism, they are used in a wide range of applications such as transfer equipment, food machinery, and semiconductor manufacturing equipment.
Part Number
Configured Part Number is shown.
Slide Unit
The NB Slide Bushing is a linear motion mechanism that utilizes the rolling motion of balls. Because linear motion with low friction can be achieved with a simple mechanism, it is used in a wide range of applications such as transfer equipment, food machinery, and semiconductor manufacturing equipment.

External appearance of SMK type (square flange type)

Dimensional drawing of SMK type (square flange type)

Dimensional drawing of SMK type (square flange type)
| Part Number | Standard Unit Price | Minimum order quantity | Volume Discount | Days to Ship | Type | Diameter of Inscribed Circle (Ø) | Overall Length L (mm) | Flange Type | Style | Outer Sleeve Material | Outer Dia. D (Ø) | Accuracy | Motion | Types | Length | Eccentricity (µm) | Basic Load Rating: Dynamic Load (Details) (N) | Basic Load Rating: Static Load (N) | Tolerance of shaft diameter (Minus Side) (mm) | Flange Shape | Linear Motion / Rotational Motion | Basic Rated Load, Dynamic Rating (N) | Holder Material | Dust-proof Seal | Corrosion-resistant specification | Outer housing surface treatment detail |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
MYR 64.75 | 1 Piece(s) | Available | 4 Day(s) or more | Standard Flange | 6 | 19 | - | - | [Steel] Bearing Steel | 12 | - | - | - | - | - | - | - | - | Square Flange | Linear Bushing (Linear Motion Only) | 206 | Steel | No Seal | Not compatible | No surface treatment | |
MYR 49.49 | 1 Piece(s) | Available | 4 Day(s) or more | Standard Flange | 6 | 19 | - | - | [Steel] Bearing Steel | 12 | - | - | - | - | - | - | - | - | Square Flange | Linear Bushing (Linear Motion Only) | 206 | Resin | With seal on both ends | Not compatible | No surface treatment | |
MYR 72.52 | 1 Piece(s) | Available | 4 Day(s) or more | Standard Flange | 6 | 19 | - | - | [Steel] Bearing Steel | 12 | - | - | - | - | - | - | - | - | Square Flange | Linear Bushing (Linear Motion Only) | 206 | Steel | With seal on both ends | Not compatible | No surface treatment | |
MYR 69.61 | 1 Piece(s) | Available | 4 Day(s) or more | Standard Flange | 8 | 24 | - | - | [Steel] Bearing Steel | 15 | - | - | - | - | - | - | - | - | Square Flange | Linear Bushing (Linear Motion Only) | 274 | Steel | No Seal | Not compatible | No surface treatment | |
MYR 43.29 | 1 Piece(s) | Available | 4 Day(s) or more | Standard Flange | 8 | 24 | - | - | [Steel] Bearing Steel | 15 | - | - | - | - | - | - | - | - | Square Flange | Linear Bushing (Linear Motion Only) | 274 | Resin | No Seal | Not compatible | No surface treatment | |
MYR 48.35 | 1 Piece(s) | Available | 4 Day(s) or more | Standard Flange | 8 | 24 | - | - | [Steel] Bearing Steel | 15 | - | - | - | - | - | - | - | - | Square Flange | Linear Bushing (Linear Motion Only) | 274 | Resin | With seal on both ends | Not compatible | No surface treatment | |
MYR 57.88 | 1 Piece(s) | Available | 4 Day(s) or more | Standard Flange | 8 | 17 | - | - | [Steel] Bearing Steel | 15 | - | - | - | - | - | - | - | - | Square Flange | Linear Bushing (Linear Motion Only) | 176 | Steel | No Seal | Not compatible | No surface treatment | |
MYR 39.82 | 1 Piece(s) | Available | 4 Day(s) or more | Standard Flange | 8 | 17 | - | - | [Steel] Bearing Steel | 15 | - | - | - | - | - | - | - | - | Square Flange | Linear Bushing (Linear Motion Only) | 176 | Resin | With seal on both ends | Not compatible | No surface treatment | |
MYR 75.39 | 1 Piece(s) | Available | 4 Day(s) or more | Standard Flange | 8 | 24 | - | - | [Steel] Bearing Steel | 15 | - | - | - | - | - | - | - | - | Square Flange | Linear Bushing (Linear Motion Only) | 274 | Steel | With seal on both ends | Not compatible | No surface treatment | |
MYR 60.43 | 1 Piece(s) | Available | 7 Day(s) or more | Standard Flange | 10 | 29 | - | - | [Steel] Bearing Steel | 19 | - | - | - | - | - | - | - | - | Square Flange | Linear Bushing (Linear Motion Only) | 372 | Steel | No Seal | Not compatible | No surface treatment | |
MYR 42.77 | 1 Piece(s) | Available | 4 Day(s) or more | Standard Flange | 10 | 29 | - | - | [Steel] Bearing Steel | 19 | - | - | - | - | - | - | - | - | Square Flange | Linear Bushing (Linear Motion Only) | 372 | Resin | No Seal | Not compatible | No surface treatment | |
MYR 45.78 | 1 Piece(s) | Available | 4 Day(s) or more | Standard Flange | 10 | 29 | - | - | [Steel] Bearing Steel | 19 | - | - | - | - | - | - | - | - | Square Flange | Linear Bushing (Linear Motion Only) | 372 | Resin | With seal on both ends | Not compatible | No surface treatment | |
MYR 79.91 | 1 Piece(s) | Available | 4 Day(s) or more | Standard Flange | 12 | 30 | - | - | [Steel] Bearing Steel | 21 | - | - | - | - | - | - | - | - | Square Flange | Linear Bushing (Linear Motion Only) | 510 | Steel | No Seal | Not compatible | No surface treatment | |
MYR 48.02 | 1 Piece(s) | Available | 4 Day(s) or more | Standard Flange | 12 | 30 | - | - | [Steel] Bearing Steel | 21 | - | - | - | - | - | - | - | - | Square Flange | Linear Bushing (Linear Motion Only) | 510 | Resin | No Seal | Not compatible | No surface treatment | |
MYR 50.24 | 1 Piece(s) | Available | 4 Day(s) or more | Standard Flange | 12 | 30 | - | - | [Steel] Bearing Steel | 21 | - | - | - | - | - | - | - | - | Square Flange | Linear Bushing (Linear Motion Only) | 510 | Resin | With seal on both ends | Not compatible | No surface treatment | |
MYR 77.40 | 1 Piece(s) | Available | 4 Day(s) or more | Standard Flange | 12 | 30 | - | - | [Steel] Bearing Steel | 21 | - | - | - | - | - | - | - | - | Square Flange | Linear Bushing (Linear Motion Only) | 510 | Steel | With seal on both ends | Not compatible | No surface treatment | |
MYR 78.22 | 1 Piece(s) | Available | 4 Day(s) or more | Standard Flange | 13 | 32 | - | - | [Steel] Bearing Steel | 23 | - | - | - | - | - | - | - | - | Square Flange | Linear Bushing (Linear Motion Only) | 510 | Steel | No Seal | Not compatible | No surface treatment | |
MYR 62.56 | 1 Piece(s) | Available | 4 Day(s) or more | Standard Flange | 13 | 32 | - | - | [Steel] Bearing Steel | 23 | - | - | - | - | - | - | - | - | Square Flange | Linear Bushing (Linear Motion Only) | 510 | Resin | With seal on both ends | Not compatible | No surface treatment | |
MYR 84.21 | 1 Piece(s) | Available | 7 Day(s) or more | Standard Flange | 13 | 32 | - | - | [Steel] Bearing Steel | 23 | - | - | - | - | - | - | - | - | Square Flange | Linear Bushing (Linear Motion Only) | 510 | Steel | With seal on both ends | Not compatible | No surface treatment | |
MYR 91.44 | 1 Piece(s) | Available | 4 Day(s) or more | Standard Flange | 16 | 37 | - | - | [Steel] Bearing Steel | 28 | - | - | - | - | - | - | - | - | Square Flange | Linear Bushing (Linear Motion Only) | 774 | Steel | No Seal | Not compatible | No surface treatment | |
MYR 70.03 | 1 Piece(s) | 4 Day(s) or more | Standard Flange | 16 | 37 | - | - | [Steel] Bearing Steel | 28 | - | - | - | - | - | - | - | - | Square Flange | Linear Bushing (Linear Motion Only) | 774 | Resin | With seal on both ends | Not compatible | No surface treatment | ||
MYR 88.82 | 1 Piece(s) | 4 Day(s) or more | Standard Flange | 16 | 37 | - | - | [Steel] Bearing Steel | 28 | - | - | - | - | - | - | - | - | Square Flange | Linear Bushing (Linear Motion Only) | 774 | Steel | With seal on both ends | Not compatible | No surface treatment | ||
MYR 94.78 | 1 Piece(s) | 4 Day(s) or more | Standard Flange | 20 | 42 | - | - | [Steel] Bearing Steel | 32 | - | - | - | - | - | - | - | - | Square Flange | Linear Bushing (Linear Motion Only) | 882 | Steel | No Seal | Not compatible | No surface treatment | ||
MYR 87.99 | 1 Piece(s) | Available | 4 Day(s) or more | Standard Flange | 20 | 42 | - | - | [Steel] Bearing Steel | 32 | - | - | - | - | - | - | - | - | Square Flange | Linear Bushing (Linear Motion Only) | 882 | Resin | No Seal | Not compatible | No surface treatment | |
MYR 77.82 | 1 Piece(s) | 4 Day(s) or more | Standard Flange | 20 | 42 | - | - | [Steel] Bearing Steel | 32 | - | - | - | - | - | - | - | - | Square Flange | Linear Bushing (Linear Motion Only) | 882 | Resin | With seal on both ends | Not compatible | No surface treatment | ||
MYR 104.61 | 1 Piece(s) | 4 Day(s) or more | Standard Flange | 20 | 42 | - | - | [Steel] Bearing Steel | 32 | - | - | - | - | - | - | - | - | Square Flange | Linear Bushing (Linear Motion Only) | 882 | Steel | With seal on both ends | Not compatible | No surface treatment | ||
MYR 133.52 | 1 Piece(s) | Available | 4 Day(s) or more | Standard Flange | 25 | 59 | - | - | [Steel] Bearing Steel | 40 | - | - | - | - | - | - | - | - | Square Flange | Linear Bushing (Linear Motion Only) | 980 | Steel | No Seal | Not compatible | No surface treatment | |
MYR 96.79 | 1 Piece(s) | Available | 4 Day(s) or more | Standard Flange | 25 | 59 | - | - | [Steel] Bearing Steel | 40 | - | - | - | - | - | - | - | - | Square Flange | Linear Bushing (Linear Motion Only) | 980 | Resin | No Seal | Not compatible | No surface treatment | |
MYR 95.08 | 1 Piece(s) | Available | 4 Day(s) or more | Standard Flange | 25 | 59 | - | - | [Steel] Bearing Steel | 40 | - | - | - | - | - | - | - | - | Square Flange | Linear Bushing (Linear Motion Only) | 980 | Resin | With seal on both ends | Not compatible | No surface treatment | |
MYR 142.38 | 1 Piece(s) | 4 Day(s) or more | Standard Flange | 25 | 59 | - | - | [Steel] Bearing Steel | 40 | - | - | - | - | - | - | - | - | Square Flange | Linear Bushing (Linear Motion Only) | 980 | Steel | With seal on both ends | Not compatible | No surface treatment | ||
MYR 196.59 | 1 Piece(s) | 4 Day(s) or more | Standard Flange | 30 | 64 | - | - | [Steel] Bearing Steel | 45 | - | - | - | - | - | - | - | - | Square Flange | Linear Bushing (Linear Motion Only) | 1570 | Steel | With seal on both ends | Not compatible | No surface treatment | ||
MYR 262.87 | 1 Piece(s) | 4 Day(s) or more | Standard Flange | 35 | 70 | - | - | [Steel] Bearing Steel | 52 | - | - | - | - | - | - | - | - | Square Flange | Linear Bushing (Linear Motion Only) | 1670 | Steel | No Seal | Not compatible | No surface treatment | ||
MYR 267.36 | 1 Piece(s) | 7 Day(s) or more | Standard Flange | 35 | 70 | - | - | [Steel] Bearing Steel | 52 | - | - | - | - | - | - | - | - | Square Flange | Linear Bushing (Linear Motion Only) | 1670 | Steel | With seal on both ends | Not compatible | No surface treatment | ||
MYR 331.38 | 1 Piece(s) | 4 Day(s) or more | Standard Flange | 40 | 80 | - | - | [Steel] Bearing Steel | 60 | - | - | - | - | - | - | - | - | Square Flange | Linear Bushing (Linear Motion Only) | 2160 | Steel | No Seal | Not compatible | No surface treatment | ||
MYR 233.64 | 1 Piece(s) | 4 Day(s) or more | Standard Flange | 40 | 80 | - | - | [Steel] Bearing Steel | 60 | - | - | - | - | - | - | - | - | Square Flange | Linear Bushing (Linear Motion Only) | 2160 | Resin | With seal on both ends | Not compatible | No surface treatment | ||
MYR 356.31 | 1 Piece(s) | 4 Day(s) or more | Standard Flange | 40 | 80 | - | - | [Steel] Bearing Steel | 60 | - | - | - | - | - | - | - | - | Square Flange | Linear Bushing (Linear Motion Only) | 2160 | Steel | With seal on both ends | Not compatible | No surface treatment | ||
MYR 546.78 | 1 Piece(s) | 4 Day(s) or more | Standard Flange | 50 | 100 | - | - | [Steel] Bearing Steel | 80 | - | - | - | - | - | - | - | - | Square Flange | Linear Bushing (Linear Motion Only) | 3820 | Steel | No Seal | Not compatible | No surface treatment | ||
MYR 399.40 | 1 Piece(s) | 4 Day(s) or more | Standard Flange | 50 | 100 | - | - | [Steel] Bearing Steel | 80 | - | - | - | - | - | - | - | - | Square Flange | Linear Bushing (Linear Motion Only) | 3820 | Resin | With seal on both ends | Not compatible | No surface treatment | ||
MYR 840.58 | 1 Piece(s) | 4 Day(s) or more | Standard Flange | 60 | 110 | - | - | [Steel] Bearing Steel | 90 | - | - | - | - | - | - | - | - | Square Flange | Linear Bushing (Linear Motion Only) | 4700 | Steel | With seal on both ends | Not compatible | No surface treatment | ||
MYR 96.03 | 1 Piece(s) | Available | 4 Day(s) or more | Standard Flange | 6 | 19 | - | - | [Stainless Steel] Martensitic stainless steel | 12 | - | - | - | - | - | - | - | - | Square Flange | Linear Bushing (Linear Motion Only) | 206 | Resin | No Seal | Compatible | No surface treatment | |
MYR 110.47 | 1 Piece(s) | Available | 4 Day(s) or more | Standard Flange | 6 | 19 | - | - | [Stainless Steel] Martensitic stainless steel | 12 | - | - | - | - | - | - | - | - | Square Flange | Linear Bushing (Linear Motion Only) | 206 | Resin | With seal on both ends | Compatible | No surface treatment | |
MYR 127.15 | 1 Piece(s) | Available | 6 Day(s) or more | Standard Flange | 6 | 19 | - | - | [Stainless Steel] Martensitic stainless steel | 12 | - | - | - | - | - | - | - | - | Square Flange | Linear Bushing (Linear Motion Only) | 206 | Stainless Steel | With seal on both ends | Compatible | No surface treatment | |
MYR 113.65 | 1 Piece(s) | Available | 7 Day(s) or more | Standard Flange | 8 | 24 | - | - | [Stainless Steel] Martensitic stainless steel | 15 | - | - | - | - | - | - | - | - | Square Flange | Linear Bushing (Linear Motion Only) | 274 | Stainless Steel | No Seal | Compatible | No surface treatment | |
MYR 102.91 | 1 Piece(s) | Available | 4 Day(s) or more | Standard Flange | 8 | 24 | - | - | [Stainless Steel] Martensitic stainless steel | 15 | - | - | - | - | - | - | - | - | Square Flange | Linear Bushing (Linear Motion Only) | 274 | Resin | With seal on both ends | Compatible | No surface treatment | |
MYR 108.95 | 1 Piece(s) | Available | 7 Day(s) or more | Standard Flange | 8 | 17 | - | - | [Stainless Steel] Martensitic stainless steel | 15 | - | - | - | - | - | - | - | - | Square Flange | Linear Bushing (Linear Motion Only) | 176 | Stainless Steel | No Seal | Compatible | No surface treatment | |
MYR 91.41 | 1 Piece(s) | Available | 33 Day(s) or more | Standard Flange | 8 | 17 | - | - | [Stainless Steel] Martensitic stainless steel | 15 | - | - | - | - | - | - | - | - | Square Flange | Linear Bushing (Linear Motion Only) | 176 | Resin | No Seal | Compatible | No surface treatment | |
MYR 123.11 | 1 Piece(s) | Available | 7 Day(s) or more | Standard Flange | 8 | 17 | - | - | [Stainless Steel] Martensitic stainless steel | 15 | - | - | - | - | - | - | - | - | Square Flange | Linear Bushing (Linear Motion Only) | 176 | Stainless Steel | With seal on both ends | Compatible | No surface treatment | |
MYR 128.81 | 1 Piece(s) | 4 Day(s) or more | Standard Flange | 8 | 24 | - | - | [Stainless Steel] Martensitic stainless steel | 15 | - | - | - | - | - | - | - | - | Square Flange | Linear Bushing (Linear Motion Only) | 274 | Stainless Steel | With seal on both ends | Compatible | No surface treatment | ||
MYR 117.73 | 1 Piece(s) | Available | 7 Day(s) or more | Standard Flange | 10 | 29 | - | - | [Stainless Steel] Martensitic stainless steel | 19 | - | - | - | - | - | - | - | - | Square Flange | Linear Bushing (Linear Motion Only) | 372 | Stainless Steel | No Seal | Compatible | No surface treatment | |
MYR 93.43 | 1 Piece(s) | Available | 4 Day(s) or more | Standard Flange | 10 | 29 | - | - | [Stainless Steel] Martensitic stainless steel | 19 | - | - | - | - | - | - | - | - | Square Flange | Linear Bushing (Linear Motion Only) | 372 | Resin | No Seal | Compatible | No surface treatment | |
MYR 106.93 | 1 Piece(s) | Available | 4 Day(s) or more | Standard Flange | 10 | 29 | - | - | [Stainless Steel] Martensitic stainless steel | 19 | - | - | - | - | - | - | - | - | Square Flange | Linear Bushing (Linear Motion Only) | 372 | Resin | With seal on both ends | Compatible | No surface treatment | |
MYR 133.25 | 1 Piece(s) | Available | 4 Day(s) or more | Standard Flange | 10 | 29 | - | - | [Stainless Steel] Martensitic stainless steel | 19 | - | - | - | - | - | - | - | - | Square Flange | Linear Bushing (Linear Motion Only) | 372 | Stainless Steel | With seal on both ends | Compatible | No surface treatment | |
MYR 105.45 | 1 Piece(s) | Available | 4 Day(s) or more | Standard Flange | 12 | 30 | - | - | [Stainless Steel] Martensitic stainless steel | 21 | - | - | - | - | - | - | - | - | Square Flange | Linear Bushing (Linear Motion Only) | 510 | Resin | No Seal | Compatible | No surface treatment | |
MYR 121.29 | 1 Piece(s) | Available | 4 Day(s) or more | Standard Flange | 12 | 30 | - | - | [Stainless Steel] Martensitic stainless steel | 21 | - | - | - | - | - | - | - | - | Square Flange | Linear Bushing (Linear Motion Only) | 510 | Resin | With seal on both ends | Compatible | No surface treatment | |
MYR 141.95 | 1 Piece(s) | 4 Day(s) or more | Standard Flange | 12 | 30 | - | - | [Stainless Steel] Martensitic stainless steel | 21 | - | - | - | - | - | - | - | - | Square Flange | Linear Bushing (Linear Motion Only) | 510 | Stainless Steel | With seal on both ends | Compatible | No surface treatment | ||
MYR 127.15 | 1 Piece(s) | Available | 4 Day(s) or more | Standard Flange | 13 | 32 | - | - | [Stainless Steel] Martensitic stainless steel | 23 | - | - | - | - | - | - | - | - | Square Flange | Linear Bushing (Linear Motion Only) | 510 | Resin | With seal on both ends | Compatible | No surface treatment | |
MYR 159.16 | 1 Piece(s) | 4 Day(s) or more | Standard Flange | 13 | 32 | - | - | [Stainless Steel] Martensitic stainless steel | 23 | - | - | - | - | - | - | - | - | Square Flange | Linear Bushing (Linear Motion Only) | 510 | Stainless Steel | With seal on both ends | Compatible | No surface treatment | ||
MYR 159.16 | 1 Piece(s) | 7 Day(s) or more | Standard Flange | 16 | 37 | - | - | [Stainless Steel] Martensitic stainless steel | 28 | - | - | - | - | - | - | - | - | Square Flange | Linear Bushing (Linear Motion Only) | 774 | Stainless Steel | No Seal | Compatible | No surface treatment | ||
MYR 177.05 | 1 Piece(s) | 4 Day(s) or more | Standard Flange | 16 | 37 | - | - | [Stainless Steel] Martensitic stainless steel | 28 | - | - | - | - | - | - | - | - | Square Flange | Linear Bushing (Linear Motion Only) | 774 | Stainless Steel | With seal on both ends | Compatible | No surface treatment | ||
MYR 193.19 | 1 Piece(s) | 7 Day(s) or more | Flange | 20 | 42 | Standard Flange | Standard | [Stainless Steel] Martensitic stainless steel | 32 | High Grade | Linear Motion | Flanged End Face | Standard | 15 | 882 | 1370 | 0.01 | - | - | - | Stainless Steel | No Seal | - | - |
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| Outer Sleeve Surface Treatment | No Surface Treatment | Lubrication Type | No | Ball Recirculating Type | Single |
|---|





NIPPONBEARING
Standard Price : MYR 20.97-
Days to Ship : 4 Day(s) or more

THK
Standard Price : MYR 80.53-
Days to Ship : 2 Day(s) or more

NIPPONBEARING
Standard Price : MYR 91.13-
Days to Ship : 4 Day(s) or more
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