AirTAC LSH15BK Linear Guide Block, Size 15
Every stocked AirTAC size 15 LSH block on one page: 24 order codes from $38.37. Pick the block type, accuracy and matching code to see the exact order code and price.
This combination is not a stock order code. Request a quote and we will confirm availability and price.
- No minimum order. A single piece can be ordered.
- Ready in 3–5 business days. That is the time we take to process the order and hand it to the carrier. Transit time after that depends on the destination.
About the AirTAC LSH15BK
These are LSH standard linear guide blocks for the size 15 rail (15 mm wide), sold without a rail. Ratings per block: standard blocks C 11.3 kN, C0 17.9 kN.
The rail uses an X-type (45° / -45°) arc groove with four rows of balls at a 45° contact angle, so the guide self-aligns, takes equal load in four directions and can be preloaded for rigidity. Blocks and rails of the same size are interchangeable. The matching code says which stocked rail the block is paired with and what preload the pair gives, so a replacement block fits the rail already on your machine.
LSH15BK Technical Specifications
| Size | 15 (rail width 15 mm) |
|---|---|
| Block types | HN, F1N, F2N |
| Accuracy | N normal, H high |
| Grease fitting | M4 grease nipple (standard) |
| Standard block C / C0 | 11.3 / 17.9 kN |
|---|
Source: AirTAC linear guide catalog (PDF02-P0023 to P0031), LSH series ordering codes, preload pairing table and load ratings.
How the LSH15BK Order Code Is Built
| LSH | LSH standard linear guide |
|---|---|
| B | Black chrome block (blank = natural) |
| 15 | Size 15 (15 mm rail) |
| BK | Block |
| -H / F1 / F2 / F3 | Square / flange top / flange bottom / flange top-and-bottom |
| N / L | Standard / long block |
| -N / H | Normal / high accuracy |
| -D / B / SB / E / C / SA | Matching code (rail and preload, see above) |
| -M4 | Grease fitting (M4 grease nipple as standard) |
All AirTAC LSH15BK Order Codes (24)
Each order code links to its own datasheet page. Use Select to load it into the configurator above.
| Order code | Block type | Accuracy | Matching code | Price | Select |
|---|---|---|---|---|---|
| LSH15BK-HN-N-D-M4 | Square · standard (HN) | Normal accuracy (N) | D: pairs with D rail, no preload | $38.37 | |
| LSH15BK-HN-N-B-M4 | Square · standard (HN) | Normal accuracy (N) | B: pairs with D rail, light preload | $38.37 | |
| LSH15BK-HN-N-E-M4 | Square · standard (HN) | Normal accuracy (N) | E: pairs with E rail, no preload | $38.37 | |
| LSH15BK-HN-N-C-M4 | Square · standard (HN) | Normal accuracy (N) | C: pairs with E rail, light preload | $38.37 | |
| LSH15BK-HN-H-D-M4 | Square · standard (HN) | High accuracy (H) | D: pairs with D rail, no preload | $40.70 | |
| LSH15BK-HN-H-B-M4 | Square · standard (HN) | High accuracy (H) | B: pairs with D rail, light preload | $40.70 | |
| LSH15BK-HN-H-E-M4 | Square · standard (HN) | High accuracy (H) | E: pairs with E rail, no preload | $40.70 | |
| LSH15BK-HN-H-C-M4 | Square · standard (HN) | High accuracy (H) | C: pairs with E rail, light preload | $40.70 | |
| LSH15BK-F1N-N-D-M4 | Flange F1 · standard (F1N) | Normal accuracy (N) | D: pairs with D rail, no preload | $43.02 | |
| LSH15BK-F1N-N-B-M4 | Flange F1 · standard (F1N) | Normal accuracy (N) | B: pairs with D rail, light preload | $43.02 | |
| LSH15BK-F1N-N-E-M4 | Flange F1 · standard (F1N) | Normal accuracy (N) | E: pairs with E rail, no preload | $43.02 | |
| LSH15BK-F1N-N-C-M4 | Flange F1 · standard (F1N) | Normal accuracy (N) | C: pairs with E rail, light preload | $43.02 | |
| LSH15BK-F1N-H-D-M4 | Flange F1 · standard (F1N) | High accuracy (H) | D: pairs with D rail, no preload | $45.35 | |
| LSH15BK-F1N-H-B-M4 | Flange F1 · standard (F1N) | High accuracy (H) | B: pairs with D rail, light preload | $45.35 | |
| LSH15BK-F1N-H-E-M4 | Flange F1 · standard (F1N) | High accuracy (H) | E: pairs with E rail, no preload | $45.35 | |
| LSH15BK-F1N-H-C-M4 | Flange F1 · standard (F1N) | High accuracy (H) | C: pairs with E rail, light preload | $45.35 | |
| LSH15BK-F2N-N-D-M4 | Flange F2 · standard (F2N) | Normal accuracy (N) | D: pairs with D rail, no preload | $43.02 | |
| LSH15BK-F2N-N-B-M4 | Flange F2 · standard (F2N) | Normal accuracy (N) | B: pairs with D rail, light preload | $43.02 | |
| LSH15BK-F2N-N-E-M4 | Flange F2 · standard (F2N) | Normal accuracy (N) | E: pairs with E rail, no preload | $43.02 | |
| LSH15BK-F2N-N-C-M4 | Flange F2 · standard (F2N) | Normal accuracy (N) | C: pairs with E rail, light preload | $43.02 | |
| LSH15BK-F2N-H-D-M4 | Flange F2 · standard (F2N) | High accuracy (H) | D: pairs with D rail, no preload | $45.35 | |
| LSH15BK-F2N-H-B-M4 | Flange F2 · standard (F2N) | High accuracy (H) | B: pairs with D rail, light preload | $45.35 | |
| LSH15BK-F2N-H-E-M4 | Flange F2 · standard (F2N) | High accuracy (H) | E: pairs with E rail, no preload | $45.35 | |
| LSH15BK-F2N-H-C-M4 | Flange F2 · standard (F2N) | High accuracy (H) | C: pairs with E rail, light preload | $45.35 |
Need a combination that is not listed? Request a quote.
Where the LSH15BK Is Used
Transfer and handling units
Conveyors, pick-and-place units and small linear slides.
Machine tools
NC lathes, EDM machines, machining centres and tool guides.
Precision stages
XY tables, measuring equipment, semiconductor and robot axes.
Choosing the Right LSH15BK Configuration
Start with the block type: square (H) or flange (F1 top mounting, F2 bottom mounting, F3 either), in standard (N) or long (L) length. Long blocks carry more load.
Then pick the accuracy, N (normal) or H (high), to match your rail.
Finally pick the matching code. For size 15: D = D rail, no preload; B = D rail, light preload; SB = D rail, medium preload; E = E rail, no preload; C = E rail, light preload; SA = E rail, medium preload. Check the code on your rail (D or E) first.
AirTAC LSH15BK FAQ
Read the code on your rail (D or E). For size 15: D = D rail, no preload; B = D rail, light preload; SB = D rail, medium preload; E = E rail, no preload; C = E rail, light preload; SA = E rail, medium preload.
Yes. Blocks of the same size can be fitted to any LSH rail of that size and keep their smoothness, preload and accuracy, as long as the matching code is right.
Usually yes. Request a quote with the full order code and we will confirm price and lead time.
No. You can order a single LSH15BK item. Orders are processed and handed to the carrier within 3-5 business days.
Buying the LSH15BK from AirtacDistr
Genuine AirTAC parts
Every order code on this page is the AirTAC factory part number. Specifications follow the AirTAC Products Catalog 2026A. About us
Ready in 3-5 business days
That is our time to process the order and hand it to the carrier. No minimum order: a single piece can be ordered.
14-day returns, 1-year warranty
Return within 14 days of delivery; the buyer pays return shipping. The warranty covers defects not caused by misuse. Return policy
Engineering help
Send your application details and we will confirm the right order code, usually within 7-8 hours. Ask us
Page data checked against the live catalog on 2026-10-30.
Request a Quote for the LSH15BK
Send the order code, quantity and destination. We confirm price, stock and lead time, usually within 7-8 hours.