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Ball Screws
THK
[THK] — BNK0802-3 Ball Screw (Shaft φ8, Lead 2mm)
Family ID: THK-BNK0802-3
THK BNK Series Precision Ground Ball Screw, shaft diameter φ8mm, lead 2mm. 1 turn × 3 rows ball circuit, Deflector return type. Available in G0 (zero clearance) and G2 (standard) with C5/C7 lead accuracy grade. Flanged nut with pre-machined shaft end (BNK finished type).
8 product codes available in this family
Product Codes & Specifications
| Product Code | Description | Brand | Spec | ||
|---|---|---|---|---|---|
| BNK0802-3RRG0+125LC5K | THK BNK0802-3, φ8 Lead2, Stroke 40mm, G0 (Zero), 5K (C5 Grade) | THK | Shaft Diameter: φ8mm | Lead: 2mm | Stroke: 40mm | Screw Length L3: 125mm | L2: 86mm | L1: 75mm | Clearance: G0 (Zero) | Nut Grade: 5K (C5 Grade) | Ball Circuit: 1 turn × 3 rows | Return Type: Deflector | ||
| BNK0802-3RRG2+125LC7K | THK BNK0802-3, φ8 Lead2, Stroke 40mm, G2 (Standard), 7K (C7 Grade) | THK | Shaft Diameter: φ8mm | Lead: 2mm | Stroke: 40mm | Screw Length L3: 125mm | L2: 86mm | L1: 75mm | Clearance: G2 (Standard) | Nut Grade: 7K (C7 Grade) | Ball Circuit: 1 turn × 3 rows | Return Type: Deflector | ||
| BNK0802-3RRG0+155LC5K | THK BNK0802-3, φ8 Lead2, Stroke 70mm, G0 (Zero), 5K (C5 Grade) | THK | Shaft Diameter: φ8mm | Lead: 2mm | Stroke: 70mm | Screw Length L3: 155mm | L2: 116mm | L1: 105mm | Clearance: G0 (Zero) | Nut Grade: 5K (C5 Grade) | Ball Circuit: 1 turn × 3 rows | Return Type: Deflector | ||
| BNK0802-3RRG2+155LC7K | THK BNK0802-3, φ8 Lead2, Stroke 70mm, G2 (Standard), 7K (C7 Grade) | THK | Shaft Diameter: φ8mm | Lead: 2mm | Stroke: 70mm | Screw Length L3: 155mm | L2: 116mm | L1: 105mm | Clearance: G2 (Standard) | Nut Grade: 7K (C7 Grade) | Ball Circuit: 1 turn × 3 rows | Return Type: Deflector | ||
| BNK0802-3RRG0+185LC5K | THK BNK0802-3, φ8 Lead2, Stroke 100mm, G0 (Zero), 5K (C5 Grade) | THK | Shaft Diameter: φ8mm | Lead: 2mm | Stroke: 100mm | Screw Length L3: 185mm | L2: 146mm | L1: 135mm | Clearance: G0 (Zero) | Nut Grade: 5K (C5 Grade) | Ball Circuit: 1 turn × 3 rows | Return Type: Deflector | ||
| BNK0802-3RRG2+185LC7K | THK BNK0802-3, φ8 Lead2, Stroke 100mm, G2 (Standard), 7K (C7 Grade) | THK | Shaft Diameter: φ8mm | Lead: 2mm | Stroke: 100mm | Screw Length L3: 185mm | L2: 146mm | L1: 135mm | Clearance: G2 (Standard) | Nut Grade: 7K (C7 Grade) | Ball Circuit: 1 turn × 3 rows | Return Type: Deflector | ||
| BNK0802-3RRG0+235LC5K | THK BNK0802-3, φ8 Lead2, Stroke 150mm, G0 (Zero), 5K (C5 Grade) | THK | Shaft Diameter: φ8mm | Lead: 2mm | Stroke: 150mm | Screw Length L3: 235mm | L2: 196mm | L1: 185mm | Clearance: G0 (Zero) | Nut Grade: 5K (C5 Grade) | Ball Circuit: 1 turn × 3 rows | Return Type: Deflector | ||
| BNK0802-3RRG2+235LC7K | THK BNK0802-3, φ8 Lead2, Stroke 150mm, G2 (Standard), 7K (C7 Grade) | THK | Shaft Diameter: φ8mm | Lead: 2mm | Stroke: 150mm | Screw Length L3: 235mm | L2: 196mm | L1: 185mm | Clearance: G2 (Standard) | Nut Grade: 7K (C7 Grade) | Ball Circuit: 1 turn × 3 rows | Return Type: Deflector |
