• SBC Linear SBI-SL High-Load Linear Guide, Square Block
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SBC Linear SBI-SL High-Load Linear Guide, Square Block

SBC Linear SBI-SL High-Load Linear Guide, Square Block

SBI high-load ball linear guide with narrow square block (SLS short, SL standard, SLL long), sizes 15-65, top-mounted.

Key features

  • Four-row circular-arc grooves with 45° contact give equal load capacity in all directions
  • Two-point circular-arc contact keeps self-aligning ability and smooth rolling
  • Optimised ball recirculation for low noise and high rigidity; higher load ratings than SBG
  • Height, width and mounting holes interchangeable with SBG series
  • Double-lip end seals; options DF high dust protection, MF self-lubricating container, scrapers, HT high-temperature end plates

Specifications

Accuracy N, H, P
Preload K0, K1, K2, K3 (K3 not for size 15)
Contact angle 45°
Grease fitting Front (standard) or side (N)
Max. rail length 3000 mm (size 15), 4000 mm (size 20-65)
SBC Linear SBI-SL High-Load Linear Guide, Square Block
SBI15SLS Size: 15 | Block length: Short | Height H: 28 mm | Width W: 34 mm | Block length L: 56.8 mm | C: 12.3 kN | Co: 18.3 kN | Block mass: 0.19 kg
SBI15SL Size: 15 | Block length: Standard | Height H: 28 mm | Width W: 34 mm | Block length L: 63.8 mm | C: 14.1 kN | Co: 24.1 kN | Block mass: 0.23 kg
SBI15SLL Size: 15 | Block length: Long | Height H: 28 mm | Width W: 34 mm | Block length L: 79.4 mm | C: 17.1 kN | Co: 31.7 kN | Block mass: 0.31 kg
SBI20SLS Size: 20 | Block length: Short | Height H: 30 mm | Width W: 44 mm | Block length L: 73.8 mm | C: 20.2 kN | Co: 29.1 kN | Block mass: 0.33 kg
SBI20SL Size: 20 | Block length: Standard | Height H: 30 mm | Width W: 44 mm | Block length L: 78.8 mm | C: 22.2 kN | Co: 38.2 kN | Block mass: 0.36 kg
SBI20SLL Size: 20 | Block length: Long | Height H: 30 mm | Width W: 44 mm | Block length L: 96.4 mm | C: 27.9 kN | Co: 50 kN | Block mass: 0.47 kg
SBI25SLS Size: 25 | Block length: Short | Height H: 40 mm | Width W: 48 mm | Block length L: 83 mm | C: 28.9 kN | Co: 42.8 kN | Block mass: 0.58 kg
SBI25SL Size: 25 | Block length: Standard | Height H: 40 mm | Width W: 48 mm | Block length L: 92 mm | C: 31.5 kN | Co: 52.1 kN | Block mass: 0.68 kg
SBI25SLL Size: 25 | Block length: Long | Height H: 40 mm | Width W: 48 mm | Block length L: 108 mm | C: 36.7 kN | Co: 64.4 kN | Block mass: 0.82 kg
SBI30SLS Size: 30 | Block length: Short | Height H: 45 mm | Width W: 60 mm | Block length L: 96.8 mm | C: 39.2 kN | Co: 57.7 kN | Block mass: 0.92 kg
SBI30SL Size: 30 | Block length: Standard | Height H: 45 mm | Width W: 60 mm | Block length L: 107.6 mm | C: 42.8 kN | Co: 65.4 kN | Block mass: 1.06 kg
SBI30SLL Size: 30 | Block length: Long | Height H: 45 mm | Width W: 60 mm | Block length L: 131.6 mm | C: 51.3 kN | Co: 84.7 kN | Block mass: 1.36 kg
SBI35SLS Size: 35 | Block length: Short | Height H: 55 mm | Width W: 70 mm | Block length L: 108.2 mm | C: 52.0 kN | Co: 73.3 kN | Block mass: 1.48 kg
SBI35SL Size: 35 | Block length: Standard | Height H: 55 mm | Width W: 70 mm | Block length L: 124.6 mm | C: 59.5 kN | Co: 89.1 kN | Block mass: 1.82 kg
SBI35SLL Size: 35 | Block length: Long | Height H: 55 mm | Width W: 70 mm | Block length L: 152.6 mm | C: 71.3 kN | Co: 115.3 kN | Block mass: 2.32 kg
SBI45SL Size: 45 | Block length: Standard | Height H: 70 mm | Width W: 86 mm | Block length L: 142 mm | C: 79.2 kN | Co: 116.3 kN | Block mass: 3.08 kg
SBI45SLL Size: 45 | Block length: Long | Height H: 70 mm | Width W: 86 mm | Block length L: 174 mm | C: 94.8 kN | Co: 150.5 kN | Block mass: 4.23 kg
SBI55SL Size: 55 | Block length: Standard | Height H: 80 mm | Width W: 100 mm | Block length L: 172.4 mm | C: 127.3 kN | Co: 181.8 kN | Block mass: 5.04 kg
SBI55SLL Size: 55 | Block length: Long | Height H: 80 mm | Width W: 100 mm | Block length L: 211.8 mm | C: 147.9 kN | Co: 224.5 kN | Block mass: 5.82 kg
SBI65SL Size: 65 | Block length: Standard | Height H: 90 mm | Width W: 126 mm | Block length L: 219.8 mm | C: 188.3 kN | Co: 261.7 kN | Block mass: 9.1 kg
SBI65SLL Size: 65 | Block length: Long | Height H: 90 mm | Width W: 126 mm | Block length L: 272.2 mm | C: 232.5 kN | Co: 354.1 kN | Block mass: 11.98 kg
Linear GuidesSBC Linear
21 product codes available in this family
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SBC Linear SBI-SL High-Load Linear Guide, Square Block

Brand SBC Linear·Linear Guides

Available part numbers (21)

SBI15SLS, SBI15SL, SBI15SLL, SBI20SLS, SBI20SL, SBI20SLL, SBI25SLS, SBI25SL, SBI25SLL, SBI30SLS + 11 more — see full table ↓

How to order

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Product codes & specifications
SBC Linear SBI-SL High-Load Linear Guide, Square Block
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Product codeSpec
SBI15SLSSize: 15 | Block length: Short | Height H: 28 mm | Width W: 34 mm | Block length L: 56.8 mm | C: 12.3 kN | Co: 18.3 kN | Block mass: 0.19 kg
SBI15SLSize: 15 | Block length: Standard | Height H: 28 mm | Width W: 34 mm | Block length L: 63.8 mm | C: 14.1 kN | Co: 24.1 kN | Block mass: 0.23 kg
SBI15SLLSize: 15 | Block length: Long | Height H: 28 mm | Width W: 34 mm | Block length L: 79.4 mm | C: 17.1 kN | Co: 31.7 kN | Block mass: 0.31 kg
SBI20SLSSize: 20 | Block length: Short | Height H: 30 mm | Width W: 44 mm | Block length L: 73.8 mm | C: 20.2 kN | Co: 29.1 kN | Block mass: 0.33 kg
SBI20SLSize: 20 | Block length: Standard | Height H: 30 mm | Width W: 44 mm | Block length L: 78.8 mm | C: 22.2 kN | Co: 38.2 kN | Block mass: 0.36 kg
SBI20SLLSize: 20 | Block length: Long | Height H: 30 mm | Width W: 44 mm | Block length L: 96.4 mm | C: 27.9 kN | Co: 50 kN | Block mass: 0.47 kg
SBI25SLSSize: 25 | Block length: Short | Height H: 40 mm | Width W: 48 mm | Block length L: 83 mm | C: 28.9 kN | Co: 42.8 kN | Block mass: 0.58 kg
SBI25SLSize: 25 | Block length: Standard | Height H: 40 mm | Width W: 48 mm | Block length L: 92 mm | C: 31.5 kN | Co: 52.1 kN | Block mass: 0.68 kg
SBI25SLLSize: 25 | Block length: Long | Height H: 40 mm | Width W: 48 mm | Block length L: 108 mm | C: 36.7 kN | Co: 64.4 kN | Block mass: 0.82 kg
SBI30SLSSize: 30 | Block length: Short | Height H: 45 mm | Width W: 60 mm | Block length L: 96.8 mm | C: 39.2 kN | Co: 57.7 kN | Block mass: 0.92 kg
SBI30SLSize: 30 | Block length: Standard | Height H: 45 mm | Width W: 60 mm | Block length L: 107.6 mm | C: 42.8 kN | Co: 65.4 kN | Block mass: 1.06 kg
SBI30SLLSize: 30 | Block length: Long | Height H: 45 mm | Width W: 60 mm | Block length L: 131.6 mm | C: 51.3 kN | Co: 84.7 kN | Block mass: 1.36 kg
SBI35SLSSize: 35 | Block length: Short | Height H: 55 mm | Width W: 70 mm | Block length L: 108.2 mm | C: 52.0 kN | Co: 73.3 kN | Block mass: 1.48 kg
SBI35SLSize: 35 | Block length: Standard | Height H: 55 mm | Width W: 70 mm | Block length L: 124.6 mm | C: 59.5 kN | Co: 89.1 kN | Block mass: 1.82 kg
SBI35SLLSize: 35 | Block length: Long | Height H: 55 mm | Width W: 70 mm | Block length L: 152.6 mm | C: 71.3 kN | Co: 115.3 kN | Block mass: 2.32 kg
SBI45SLSize: 45 | Block length: Standard | Height H: 70 mm | Width W: 86 mm | Block length L: 142 mm | C: 79.2 kN | Co: 116.3 kN | Block mass: 3.08 kg
SBI45SLLSize: 45 | Block length: Long | Height H: 70 mm | Width W: 86 mm | Block length L: 174 mm | C: 94.8 kN | Co: 150.5 kN | Block mass: 4.23 kg
SBI55SLSize: 55 | Block length: Standard | Height H: 80 mm | Width W: 100 mm | Block length L: 172.4 mm | C: 127.3 kN | Co: 181.8 kN | Block mass: 5.04 kg
SBI55SLLSize: 55 | Block length: Long | Height H: 80 mm | Width W: 100 mm | Block length L: 211.8 mm | C: 147.9 kN | Co: 224.5 kN | Block mass: 5.82 kg
SBI65SLSize: 65 | Block length: Standard | Height H: 90 mm | Width W: 126 mm | Block length L: 219.8 mm | C: 188.3 kN | Co: 261.7 kN | Block mass: 9.1 kg
SBI65SLLSize: 65 | Block length: Long | Height H: 90 mm | Width W: 126 mm | Block length L: 272.2 mm | C: 232.5 kN | Co: 354.1 kN | Block mass: 11.98 kg

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