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Address: Suzhou City, Jiangsu Province, China, 215000
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Tel: 0086-512-68235075
THK SHS20C Original THK Linear Bearing Block
- Easy maintenance
- Improved productivity of the machine
- Substantial energy savings
- Low total cost
- Higher accuracy of the machine
- Higher efficiency in machine design
- Original THK Products
- Delivery on 3 days
THK SHS20C Linear Bearing Cage Specifications
| Parameter | Value |
|---|---|
| Product Name | THK SHS20C |
| Model | SHS20C |
| Type of Guide | Caged Ball LM Guide, Global Standard Size |
| Loading Method | 4-way Equal Load Type |
| Standard Material Type | Iron-based |
| Overall Dimensions (L x W x H) | 79 mm (approx. 3.11 inches) x 63 mm (approx. 2.48 inches) x 30 mm (approx. 1.18 inches) |
| Block Dimension B | 53 mm (approx. 2.09 inches) |
| Block Dimension C | 40 mm (approx. 1.57 inches) |
| Block Dimension S | M6 |
| Block Dimension H | 5.4 mm (approx. 0.21 inches) |
| Rail Width W10 -0.05 | 20 mm (approx. 0.79 inches) |
| Rail Height M1 | 16.5 mm (approx. 0.65 inches) |
| Rail Pitch F | 60 mm (approx. 2.36 inches) |
| Rail Hole Pattern d1xd2xh | 6×9.5×8.5 mm (approx. 0.24×0.37×0.33 inches) |
| Pilot hole for side nipple e0 | 4.3 mm (approx. 0.17 inches) |
| Pilot hole for side nipple f0 | 5.3 mm (approx. 0.21 inches) |
| Pilot hole for side nipple D0 | 3 mm (approx. 0.12 inches) |
| Basic Dynamic Load Rating C | 22.3 kN (approx. 5013 lbf) |
| Basic Static Load Rating C0 | 38.4 kN (approx. 8633 lbf) |
| Static Permissible Moment MA1 (kN-m) | 0.334 kN-m (approx. 2.956 in-lbf) |
| Static Permissible Moment MADouble (kN-m) | 1.75 kN-m (approx. 15.49 lbf) |
| Static Permissible Moment MB1 (kN-m) | 0.334 kN-m (approx. 2.956 in-lbf) |
| Static Permissible Moment MBDouble (kN-m) | 1.75 kN-m (approx. 15.49 lbf) |
| Static Permissible Moment MC1 (kN-m) | 0.361 kN-m (approx. 3.195 in-lbf) |
| LM Block Mass | 0.46 kg (approx. 1.01 lbs) |
| LM Rail Mass per Meter | 2.3 kg/m (approx. 1.55 lbs/ft) |
| Block Mounting Direction | Top surface mount, bottom surface mount (tapped holes) |
| Ball (Roller) Retainer | Ball Cage (Caged Roller) |
| Ball Cage Availability | Yes |
| LaCS Availability | Yes |
| Plate Cover / Steel Tape Availability | Yes (Steel tape) |
| Dust Cover Type | Bellows |
| Seal Resistance Value | 7.00 N (approx. 1.57 lbf) |
| Seal Types Available | UU, SS |
| Standard Seal | SS (end seals + side seals + inner seals) |
| Dedicated Cap for LM Rail Mounting Hole | Yes (Cap CV/Cap C, Cap GC) |
| Applicable to QZ Lubricator | Yes |
| Lubrication Method | Grease lubrication, oil lubrication, other |
| Grease Brand Options | AFA, AFB-LF, AFC, AFE, AFF, AFG, Other, Antirust oil only |
| Standard Grease | AFB-LF |
| Nipple / Plumbing Fixture Type Options | CV5, A-M6F, B-M6F, C-M6F, LF-A, LF-B, SF-A, SF-B, B-PT1/8 |
| Standard Grease Nipples | B-M6F, B-PT1/8 |
| Preload Grade Options | Normal (no symbol), light preload (C1), medium preload (C0) |
| Accuracy Grade Options | Normal grade (No Symbol), high accuracy grade (H), precision grade (P), super precision grade (SP), ultra precision grade (UP) |
| Minimum Service Temperature | -15 °C (5 °F) |
| Maximum Service Temperature | 80 °C (176 °F) |
| Block Surface Treatment Options | AP-CF, AP-C, AP-HC, other |
| Rail Surface Treatment Options | AP-CF, AP-C, AP-HC, other |
| With Rack | None |
| Rail Mounting Method | Bolt fixed |
| Guide Clamper | None |
| Long-term Maintenance-free Operation | Available |
| Rail Joint Availability | Yes |
| Radial Clearance (Normal) | -6 to 0 µm (approx. -0.00024 to 0 inches) |
| Radial Clearance (Light Preload C1) | -12 to -6 µm (approx. -0.00047 to -0.00024 inches) |
| Maximum Rail Length | 3000 mm (approx. 118.11 inches) (Note: 1480 mm (approx. 58.27 inches) also mentioned) |
Why we are more
affordablebetterflexible
affordablebetterflexible
No MOQ LimitSupport small batch procurement, minimum order quantity 1 piece.
Supply Chain Advantages5%-15% comprehensive cost reduction compared to traditional procurement channels.
Direct Supply From The Brand’s FactoryAll products are shipped directly from the brand’s factory, with no secondary resale, maximize your benefits.
